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Sistemas de certificação florestal no setor de papel e celulose : influências no desempenho exportadorFischer, Bruno Brandão January 2008 (has links)
A crescente preocupação mundial com o manejo dos recursos florestais tem exercido grande pressão nos ambientes extrativistas e industriais ligados à base produtiva silvícola. Em vista da dificuldade de se estabelecer quais empresas e produtores adotam padrões produtivos ambientalmente sustentáveis, o uso das certificações tem ganhado notoriedade, funcionando como mecanismo de sinalização de comportamento mercadologicamente valorizado. Este cenário representa empiricamente teorizações da Economia da Informação em um ambiente agroindustrial específico, apresentando ferramentas de emissão de sinais como potenciais redutores da assimetria de informação presente na estrutura econômica de comércio. Contudo, permanecem questionamentos sobre como este uso de certificações e conseqüente melhoria da disponibilidade informacional podem impactar sobre as firmas adotantes desta estratégia. Relacionando esta situação com elementos da Economia Industrial (abordagem Estrutura-Conduta-Desempenho) e caracterizando a sinalização como um elemento de Conduta, esta pesquisa se propõe a verificar empiricamente potenciais impactos desta estratégia de atuação no Desempenho resultante. Como objeto específico de estudo, elegeu-se, dentro da indústria silvícola brasileira, o setor de papel e celulose, dada a sua relevância econômica para o agronegócio brasileiro. O método de análise de desenvolve através de modelos econométricos que buscam estabelecer e mensurar relações de influência entre a evolução de adoção de certificações de manejo florestal sustentável no desempenho exportador agregado do setor para o período 1995- 2008 (dados mensais), visto que a prática de comércio internacional potencializa a disponibilidade assimétrica de informações. Os resultados encontrados são parcialmente conclusivos em direção à sustentação da hipótese de que o uso de certificações tem influências positivas sobre o desempenho de comércio exterior da indústria brasileira de papel e celulose. / World’s increasing concern regarding forest resources management has pressured the producers and industries connected to forestry activities. In face of the difficulty to differentiate agents’ productive patterns of behavior towards forests, the use of sustainable forest management certifications is becoming increasingly relevant, working as a supposedly market valued signaling device. This scenario represents empirically in a specific agroindustrial environment the theories developed in Information Economics, presenting signal emission tools as potential reducers of commercial information asymmetry. However, questions regarding how the use of these certifications and the consequent improvement of information availability impact on firms which adopt this strategy remain. Relating this situation with the elements of Industrial Economics (more specifically the Structure-Conduct-Performance approach) and defining the signaling behavior as a Conduct pattern, this research proposes an analysis of the possible impacts of this strategy in the resulting Performance. As object of study, the Brazilian Pulp & Paper (P&P) industry is chosen, given its economic importance for the country’s forest and agribusiness sectors. The methodology to develop this verification is based on econometric regression models, aiming to establish and measures influences between the sustainable forest management certifications implementation evolution in the aggregated exporting performance of the Brazilian P&P industry for the period 1995-2008 (monthly data), since the international trade is expected to rise the levels of information asymmetry and hence the value of signals. Results allow partial acceptance of the hypothesis that the use of certifications has positive influences on Brazilian P&P industry’s international trade performance.
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Mapeamento das restri??es operacionais e ambientais numa ?rea de Floresta Amaz?nica por meio do escaneamento laser aerotransportadoReis, Cristiano Rodrigues 31 January 2018 (has links)
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Previous issue date: 2018 / Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq) / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / Funda??o de Amparo ? Pesquisa do estado de Minas Gerais (FAPEMIG) / Como defendido na explora??o de impacto reduzido, o planejamento ? fundamental para o
manejo sustent?vel de florestas tropicais. Novas tecnologias, como o LiDAR, t?m permitido a
constru??o de mapas e obten??o de estimativas que auxiliam tanto no planejamento quanto
nas etapas de explora??o e monitoramento do impacto. Com o intuito de reunir os diversos
produtos do escaneamento laser aerotransportado (ALS) dispersos na literatura e ?teis no
manejo florestal, o objetivo deste trabalho foi apresentar uma sequ?ncia metodol?gica para
determinar e monitorar as restri??es ambientais e operacionais em uma ?rea sob manejo na
Amaz?nia. A ?rea de estudo encontra-se na fazenda Cauaxi, munic?pio de Paragominas,
estado do Par?. Foram sobrevoados 1214 hectares de Floresta Amaz?nica submetidas a
manejo de impacto reduzido. Foram gerados os modelos digitais de terreno (MDT),
hidrol?gicos e topogr?ficos. A vegeta??o foi mapeada por meio dos modelos de densidade
relativa (MDR), de biomassa, de localiza??o de ?rvores dominantes e codominantes, de
clareiras e gerado o mapa da infraestrutura existente. Por fim, a estrutura vertical da floresta
foi analisada pela descri??o do perfil vertical do dossel. A resolu??o do MDT foi de 1 metro e
foi poss?vel observar a varia??o da eleva??o local e os divisores de ?gua. A densidade de
drenagem foi de 1,7 km/km? e as ?reas de preserva??o permanente (APP) de cursos d??gua e
nascentes somaram 137,7 ha. Mapas pouco utilizados como os de microbacias e dist?ncias
vertical e horizontal poderiam ser considerados na divis?o da ?rea em unidades de produ??o
anual e na delimita??o de APP, respectivamente. A declividade variou de 0 a 30?, n?o
apresentando APP por declividade, caracter?stica de um relevo predominantemente suave
ondulado. As ?reas com restri??o ao trator skidder n?o ultrapassaram 1 km? e, as restritas aos
caminh?es carregados somaram 1,9 km?. A densidade de estradas na ?rea foi de 23,42 m.ha-1
e o n?mero de p?tios por hectare foi de 0,04. A ?rea total impactada pela abertura de estradas,
trilhas e p?tios foi de 30,77 hectares, correspondendo ? 2,54% da ?rea total. Foi poss?vel
observar menores valores de biomassa nas unidades de produ??o anual j? exploradas. O
mesmo ocorreu entre os valores de porcentagem de clareiras. O valor de biomassa m?dio,
considerando pixels de 50 m?, foi de 35,5 kg. Os menores valores dos par?metros de forma e
escala da fun??o Weibull para o sub-bosque mostraram rela??o com as ?reas impactadas pela
abertura de infraestrutura, sendo uma alternativa ao MDR no monitoramento do impacto. J? o
par?metro de escala para o estrato da copa teve rela??o com o modelo de m?ximo dossel,
indicando a localiza??o das ?rvores emergentes. Foi poss?vel mapear de maneira precisa as
?reas com restri??es ambientais e operacionais a partir do ALS, bem como, obter outros
produtos interessantes para o manejo florestal. Este trabalho apresentou um roteiro metodol?gico para a inser??o do ALS no planejamento de todas as etapas do manejo florestal. / Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Ci?ncia Florestal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2018. / The reduced impact logging refers to the forest planning as a critical step to the sustainable tropical forest management. New technologies, such as LiDAR, have made possible to obtain maps and estimates which help on the planning, exploitation and impact monitoring phases. In order to gather the useful products of airborne laser scanning (ALS) in forest management, the objective of this work was to present a methodological sequence to determine and monitor the environmental and operational constraints in an area under management in the Amazon. The overflown area is located at the Cauaxi farm, municipality of Paragominas, state of Par?, Brazil. The ALS covered 1214 hectares of amazon forest submitted to reduced impact logging. Then, models such as digital terrain model (DTM), hydrological and topographic were extracted. Furthermore, the vegetation was mapped through models of relative density (MDR), biomass, localization of dominant and codominant trees, and clearing and map of the existing infrastructure. Finally, the forest vertical structure was analyzed by the description of the canopy height profile. The 1meter resolution DTM allowed to observe the variation of elevation and water dividers. The drainage density was 1.7 km/km? and the permanent preservation areas (PPA) related to water courses and springs comprised 137.7 ha. Underused maps such as micro-basins and vertical and horizontal distances could be considered in the division of the area into annual production units and in the PPA delimitation, respectively. The slope ranged from 0 to 30 ? and did not present PPA by slope, characteristic of a predominantly soft wavy relief. The areas restricted to the skidder tractor does not exceed 1 km?, and those restricted to loaded trucks generated a total of 1.9 km?. The density of roads inside the area was 23.42 m.ha-1 and the number of the storage yards per hectare was 0.04. The area impacted by the opening of roads, trails and yards was 30.77 hectares, corresponding to 2.54% of the total area. It was possible to observe lower values of biomass in the annual production units already exploited. The same occurred with the percentage values of clearings. The average biomass value considering pixels of 50 m? was 35.5 kg. The lower values of shape and scale parameters of the Weibull function for the understory were related to the areas impacted by the infrastructure opening. The maps obtained with the Weibull parameters for understory can be an alternative to the RDM on the impact monitoring. The canopy scale parameter was related to the tall canopy model, indicating the location of the emergent ones. It was possible to accurately map the areas with environmental and operational restrictions from the ALS, as well as obtaining other interesting products for forest management. This work presents a methodological guide for the insertion of ALS in the planning of all stages of forest management.
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Sistemas de certificação florestal no setor de papel e celulose : influências no desempenho exportadorFischer, Bruno Brandão January 2008 (has links)
A crescente preocupação mundial com o manejo dos recursos florestais tem exercido grande pressão nos ambientes extrativistas e industriais ligados à base produtiva silvícola. Em vista da dificuldade de se estabelecer quais empresas e produtores adotam padrões produtivos ambientalmente sustentáveis, o uso das certificações tem ganhado notoriedade, funcionando como mecanismo de sinalização de comportamento mercadologicamente valorizado. Este cenário representa empiricamente teorizações da Economia da Informação em um ambiente agroindustrial específico, apresentando ferramentas de emissão de sinais como potenciais redutores da assimetria de informação presente na estrutura econômica de comércio. Contudo, permanecem questionamentos sobre como este uso de certificações e conseqüente melhoria da disponibilidade informacional podem impactar sobre as firmas adotantes desta estratégia. Relacionando esta situação com elementos da Economia Industrial (abordagem Estrutura-Conduta-Desempenho) e caracterizando a sinalização como um elemento de Conduta, esta pesquisa se propõe a verificar empiricamente potenciais impactos desta estratégia de atuação no Desempenho resultante. Como objeto específico de estudo, elegeu-se, dentro da indústria silvícola brasileira, o setor de papel e celulose, dada a sua relevância econômica para o agronegócio brasileiro. O método de análise de desenvolve através de modelos econométricos que buscam estabelecer e mensurar relações de influência entre a evolução de adoção de certificações de manejo florestal sustentável no desempenho exportador agregado do setor para o período 1995- 2008 (dados mensais), visto que a prática de comércio internacional potencializa a disponibilidade assimétrica de informações. Os resultados encontrados são parcialmente conclusivos em direção à sustentação da hipótese de que o uso de certificações tem influências positivas sobre o desempenho de comércio exterior da indústria brasileira de papel e celulose. / World’s increasing concern regarding forest resources management has pressured the producers and industries connected to forestry activities. In face of the difficulty to differentiate agents’ productive patterns of behavior towards forests, the use of sustainable forest management certifications is becoming increasingly relevant, working as a supposedly market valued signaling device. This scenario represents empirically in a specific agroindustrial environment the theories developed in Information Economics, presenting signal emission tools as potential reducers of commercial information asymmetry. However, questions regarding how the use of these certifications and the consequent improvement of information availability impact on firms which adopt this strategy remain. Relating this situation with the elements of Industrial Economics (more specifically the Structure-Conduct-Performance approach) and defining the signaling behavior as a Conduct pattern, this research proposes an analysis of the possible impacts of this strategy in the resulting Performance. As object of study, the Brazilian Pulp & Paper (P&P) industry is chosen, given its economic importance for the country’s forest and agribusiness sectors. The methodology to develop this verification is based on econometric regression models, aiming to establish and measures influences between the sustainable forest management certifications implementation evolution in the aggregated exporting performance of the Brazilian P&P industry for the period 1995-2008 (monthly data), since the international trade is expected to rise the levels of information asymmetry and hence the value of signals. Results allow partial acceptance of the hypothesis that the use of certifications has positive influences on Brazilian P&P industry’s international trade performance.
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Alterações na legislação brasileira de manejo florestal e seus efeitos na distribuição espacial e polinização de espécies madeireiras amazônicas / Changes in Brazilian forest management legislation and their effects on spatial distribution and pollination of Amazonian timber speciesVanessa Erler Sontag 29 August 2017 (has links)
Conhecer o comportamento espacial e demográfico e a dinâmica genética das espécies madeireiras e manter uma distância entre as árvores que permita sua reprodução é essencial para o desenvolvimento de procedimentos de manejo que visem a conservação das espécies e garantia de estoques futuros de madeira. No entanto, quando uma área é explorada para fins madeireiros, as árvores remanescentes podem não ficar a uma distância viável a polinização. A legislação brasileira atual limita a exploração de espécies com baixa densidade de ocorrência e define alguns critérios para a escolha das árvores remanescentes, porém, eles levam em consideração apenas o número de indivíduos e não os fatores ecológicos e genéticos das espécies além de serem os mesmos aplicados a toda Amazônia. O objetivo deste trabalho foi analisar o comportamento espacial de três espécies madeireiras, a Manilkara huberi, a Hymenaea courbaril e o Handroanthus serratifolius, em quatro áreas de estudo na Amazônia brasileira a partir de inventários de empresas florestais e verificar a implicação das últimas mudanças ocorridas na legislação no processo de polinização dessas espécies. O trabalho foi dividido em duas partes. A primeira verificou se essas três espécies possuem o mesmo padrão espacial em diferentes regiões da Amazônia e discutiu a questão da raridade presente na legislação. Foi calculada a densidade e a matriz do vizinho mais próximo para todos os indivíduos antes do corte das três espécies em cada área de estudo e as distâncias plotadas em um gráfico quantil-quantil. Os resultados mostraram que a Manilkara huberi é uma espécie que pode ser encontrada em alta ou baixa densidade e em agregados ou não dependendo da região de ocorrência, diferente do Handroanthus serratifolius que apresenta uma densidade e padrão de distribuição semelhante independente da região de ocorrência. A Hymenaea courbaril permeia entre essas duas situações. Notou-se uma semelhança na distribuição das espécies entre as áreas próximas. A segunda parte analisou as consequências da alteração da legislação na distância entre as árvores remanescentes das três espécies e verificou se essa distância era viável para o processo de polinização. Foi simulado o corte a partir de cenários legislativos, em que apenas o diâmetro mínimo de corte (DMC) foi alterado. Os resultados mostraram que houve uma diminuição na distância entre árvores. A diminuição favoreceu o processo de polinização visto que os polinizadores precisam percorrer menores distâncias na busca por alimento. A legislação tem tomado um caminho mais conservativo, porém há muito o que ser desenvolvido, visto que cada espécie possui sua própria ecologia reprodutiva mas são manejadas da mesma forma. / The information about the spatial and demographic behavior and the genetic dynamic of timber species and maintaining a distance between trees that allows their reproduction is essential for the development of management procedures to conserve species and guarantee future wood stocks. However, when an area is harvested for timber purposes, the remaining trees may not stay at a feasible distance for pollination. Current Brazilian legislation limits the exploitation of low-density species and defines some criteria for choosing the remaining trees. However, they take into account only the number of individuals and not the ecology and genetic aspects of the species. Besides, the same criteria are applied to the entire Amazon. The aim of this study was to analyze the spatial behavior of three timber species, Manilkara huberi, Hymenaea courbaril and Handroanthus serratifolius, in four study areas in the Brazilian Amazon Forest. Companies inventories were used to verify the implication of the latest changes in the Brazilian legislation on the pollination process of these species. The study was divided into two parts. The first one verified if these three species have the same spatial pattern in different regions of the Amazon and discussed the rarity issue in the legislation. The density and the nearest neighbor distance matrix were calculated for all individuals before cutting for the three species in each study area and the distances were plotted on a quantile-quantile plot. The results showed that Manilkara huberi can be found in high or low density and aggregated or not depending on the region of occurrence. On the other hand, other than Handroanthus serratifolius populations present similar densities and distribution patterns despite region of occurrence. Hymenaea courbaril permeates between these two situations. The distribution of this species among nearby areas showed similarity. The second part of this work analyzed the consequences of changes in Brazilian forest management legislation on the distance between the remaining trees of the three species and verified whether this distance was feasible for the pollination process. The cutting was simulated based on two legislative scenarios, in which only the minimum cut diameter (MCD) was changed. The results showed that there was a decrease in the distance between trees due to the increase of the density of remaining individuals. The distance decrease favored the pollination process, since pollinators need to travel shorter distances searching for food. Brazilian forest legislation has taken a more conservative path, but there is still much to be developed, since each species has its own reproductive ecology, even so are managed the same way.
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Stakeholder Analysis in Sustainable Forest Management in Sabah, MalaysiaLintangah, Walter 22 April 2014 (has links)
The Sustainable Forest Management (SFM) was first introduced in all commercial forest reserves in Sabah in 1997. This policy gives hope to the state government to manage the forests in a sustainable manner following the forest development phase of revenue oriented timber exploitation, which has contributed to the decline in forest resources; the increase in forest degradation and the decrease in state income earned from the forestry sector. Under the SFM concept, the forest of the state was divided into Forest Management Units (FMUs) managed by FMU holders under different institutional arrangements of state, state enterprise and private sector.
This study was conducted to investigate the corporate-stakeholder interrelation under the SFM concept implemented by the FMU holder in Sabah, Malaysia. The research was based on the ‘Triple Typology Perspective of Stakeholder Theory’, which encapsulates three different perspectives of ‘conceptual’, ‘corporate’ and ‘stakeholder’ centric. The ‘conceptual’ perspective explores the overall SFM concept and its relation to the FMU holder – stakeholder interaction. The ‘corporate’ view investigates how the FMU holders as the corporate part of the SFM concept deals with their stakeholders; and the ‘stakeholder’ perspective analyses the relation between stakeholders, the FMU holders and SFM implementation. Stakeholder analysis was used to gather information with the application of methods incorporating literature reviews, expert interviews, focus groups, meetings and discussion, questionnaire surveys and Q methodology. Four FMUs were selected as study areas, which managed by the state, state enterprise and private sector. The respondents were encompassed personal of Sabah Forestry Department (SFD), FMU managers and FMU workers, various governmental and non-governmental agencies, and local communities of eight villages located within and in the fringe of FMU areas involved in the study.
Under the ‘conceptual centric’, different groups of stakeholders were identified based on SFM documentation, which also provide the normative basis for the SFM concept. The contemporary implementation of SFM was assessed based on stakeholders’ perspective, which indicated that the overall SFM contribution entailed mainly on satisfaction of environment objectives, followed by economic and, to a lesser degree, social objectives. Different categories of stakeholders were identified based on their perceptions of various issues under SFM implementation. These include the level of cooperation or conflict; degree of stakeholder participation; views of specific individuals and a thorough comparison of individual subjectivity. There is, however, an agreement to the statements on the influential factors towards effective SFM implementation, which include the administration and leadership of SFD, and good collaboration between SFD and the FMU holders. Other consensuses were related to the roles of participation in promoting learning about synergy and the importance of various forest uses, and that it should be able to influence the decision-making during the consultation process. The implementation of SFM was agreed in influencing towards investment in the forestry sector and the development of the rural area in the state.
The ‘corporate centric’ indicates the different approaches of stakeholder management under the different arrangements of FMU holders. The SFM operations with a high level of stakeholder involvement were identified as community forestry programme followed by forest conservation, forest protection, development and preparation of plans, administration, human resource development, and research and development. The important stakeholders, according to their degree of involvement in SFM operations were the internal stakeholders of FMU workers, followed by external stakeholders of the staff of SFD, contractors, local communities, local authorities, consultants, businessmen/traders and researchers/scientists. Other stakeholders were various state government agencies, manufacturers, shareholders, NGOs (local), international agencies, NGOs (international), donors, federal government agencies and other FMU holders.
The ‘stakeholder centric’ identifies the various stakeholders interests and claims associated with SFM implementation that depend on stakeholder affiliation. The main groups in this study were multi-interest stakeholder groups (n=104) and the local community groups of the selected villages (n=332). The interests and claims of the multi-interest stakeholder group were related to SFM objectives such as good management of the forest, protection and conservation of environment and biodiversity, and protection of water catchment areas. The local community groups, on the other hand, were mainly concerned with the importance of the forest as a source for foods, land for agriculture and other livelihood purposes.
There are various approaches for stakeholder relation management (SRM) that are employed by the FMU holders and stakeholders. These may consist of management quality system, CSR program, the community forest development project; inter agency meetings and dialogue; and collaboration and cooperation with other agencies and institutions. SRM can assist in balancing conflicts that arise, promoting cooperation, and advancing the knowledge and understanding on the SFM concept among the stakeholders. The SRM approaches under the SFM implementation can augment participation by the stakeholders, which in turn will promote effective and efficient implementation of SFM. The mutual relation of the SFM concept and SRM is advancing stakeholder participation in promoting effective implementation of SFM at the FMU level. The inter-relation of the ‘triple perspective typology of stakeholder theory’ was integrated as new contexts to achieve objectives for sustainability under SFM policy, with the business case of corporate sustainability, and the wider scope of the ecosystem approach and the sustainable development. / Das Konzept Sustainable Forest Management (SFM) wurde erstmals in allen kommerziellen Waldreservaten in Sabah, Malaysia, im Jahr 1997 eingeführt. Mit dieser Politik verbindet die Landesregierung die Hoffnung, dass die Wälder nun in einer nachhaltigen Art und Weise bewirtschaftet werden können, nachdem die fast ausschließlich auf Einnahmen orientierte Holznutzung zum Rückgang der Waldbestände, zur Zunahme der Waldzerstörung und damit letztendlich auch zum Rückgang der Staatseinnahmen aus der Forstwirtschaft beigetragen hat. Zur Umsetzung des SFM-Konzepts wurde der Staatswald in Forest Management Units (FMU) unterteilt, die von FMU Haltern aus verschiedenen Staatsinstitutionen, Staatsunternehmen und der Privatwirtschaft verwaltet werden.
Die vorliegende Arbeit untersucht das Verhältnis zwischen Unternehmen als FMU-Bewirtschaftern und Stakeholdern im Konzept nachhaltiger Waldbewirtschaftung, das von FMUs in Sabah, Malaysia implementiert wurde. Die Arbeit basiert auf der „Triple-Typology Perspective of Stakeholder Theory“, welche drei verschiedene Perspektiven beinhaltet, die konzeptionell, unternehmensbezogen oder Stakeholder-zentriert sind. Dabei untersucht die konzeptionelle Perspektive SFM-Konzepte und die daraus resultierenden Beziehungen zwischen FMU-Bewirtschafter und ihren jeweiligen Stakeholdern. Die unternehmenszentrierte Sicht legt den Schwerpunkt darauf, wie FMU-Bewirtschafter als Teil des SFM-Konzeptes mit Stakeholdern interagieren. Die Stakeholder-Perspektive analysiert das Verhältnis zwischen Stakeholdern, FMU-Bewirtschafter und der SFM-Implementierung. Die Daten wurden mit Hilfe der Stakeholder-Theorie unter Anwendung quantitativer und qualitativer Methoden wie Literaturrecherche, Experteninterviews, Fokusgruppen, informellen Treffen und Diskussionsrunden, schriftlichen Befragungen und der Q-Methodologie erhoben. Als Untersuchungseinheiten wurden vier FMUs ausgewählt, die durch den Staat, den staatlichen Forstbetrieb und den privatem Sektor bewirtschaftet werden. Die Befragungsteilnehmer setzten sich aus Personal der Forstverwaltung Sabah (Sabah Forestry Department, SFD), den FMU-Bewirtschaftern und –Mitarbeitern, verschiedenen Regierungs- und Nicht-Regierungsorganisationen und lokalen Gemeinschaften in acht Dörfern innerhalb sowie im Randgebiet der FMUs zusammen.
In Bezug auf die konzeptionelle Perspektive wurden, basierend auf der SFM-Dokumentation, verschiedene Stakeholder-Gruppen identifiziert, die die normative Basis für das SFM-Konzept liefern. Dessen Implementation wurde aus Sicht der Stakeholder analysiert. Es zeigte sich, dass der gesamte Beitrag zum SFM vornehmlich umweltbezogene Zielsetzungen erfüllt, gefolgt von ökonomischen und, zu einem noch geringeren Grad, sozialen Zielen. Mehrere Kategorien von Stakeholdern wurden auf Grundlage ihrer Wahrnehmung verschiedener Aspekte im Zuge der SFM-Implementation identifiziert. Diese umfassen die Kooperations- oder Konfliktebene, den Grad der Stakeholder-Beteiligung sowie individuelle Betrachtungen. Es gibt eine Übereinstimmung zu Äußerungen, welche Einflussfaktoren hinsichtlich effektiver SFM-Implementierung entscheidend sind. Dabei wurden vor allem das Management und die Führung der, der SFD sowie gute Zusammenarbeit zwischen dem SFD und den FMU-Bewirtschaftern genannt. Weitere Übereinstimmung besteht darin, die Weiterbildung über die Bedeutung unterschiedlicher Waldnutzungen und deren Ausbalancierung zu stärken, um die Entscheidungsfindung im Konsultationsprozess beeinflussen zu können. Auch herrschte Einigkeit darin, durch Investition in den Forstsektor und Entwicklung ländlicher Regionen die Implementation von SFM zu stärken.
Der unternehmensbezogene Fokus konzentriert sich auf die verschiedenen Ansätze des Stakeholder-Managements unter unterschiedlichen Charakteristika der FMU-Bewirtschafter. SFM-Maßnahmen mit einem hohen Grad an Stakeholder-Beteiligung sind Gemeinschaftsforstprogramme (community forestry programmes), gefolgt von Waldnaturschutz, Waldschutz, Entwicklung und Vorbereitung von Plänen, Verwaltung, die Entwicklung von Humanressourcen sowie Forschung und Entwicklung. Die wichtigsten Stakeholder, bezogen auf ihren Beteiligungsgrad in SFM-Maßnahmen, waren intern die Mitarbeiter der FMUs und extern die Mitarbeiter der SFD, Vertragsnehmer, lokale Gemeinschaftsgruppen und Verwaltungen, Berater, Geschäftsleute/Händler und Forscher/Wissenschaftler. Weitere Stakeholder waren verschiedene Regierungsorganisationen, Produzenten, Aktionäre, internationale Behörden, lokale und internationale NGOs, Behörden der föderalen Regierung und andere FMU-Bewirtschafter.
Die Stakeholder Perspektive identifiziert verschiedene Interessen und Forderungen der Stakeholder, die sich auf die SFM-Implementation beziehen und von der Stakeholder-Zugehörigkeit abhängen. Die Hauptgruppen in dieser Studie waren sogenannte Mehrinteressen-Stakeholder-Gruppen (n=104) und lokale Gemeinschaftsgruppen (n=332). Die Interessen und Forderungen der Mehrinteressen-Stakeholder-Gruppen waren bezogen auf SFM-Ziele wie gute Waldbewirtschaftung, Schutz und Erhaltung der Umwelt und Biodiversität sowie Schutz von Wassereinzugsgebieten. Andererseits stand der Wald als Quelle für Nahrung, landwirtschaftliche Flächen und andere Aspekte des Lebensunterhaltes im Mittelpunkt des Interesses lokaler Gemeinschaftsgruppen.
Es gibt zahlreiche Ansätze für das Management von Stakeholder-Beziehungen (Stakeholder Relation Management, SRM), welches durch FMU-Bewirtschafter und Stakeholder genutzt wird. Der SRM-Ansatz besteht aus dem Bewirtschaftungsqualitätssystem, CSR-Programm, dem Gemeinschaftswaldentwicklungsprojekt, multilateralen Treffen und Dialog zwischen den Behörden, und Zusammenarbeit und Kooperation mit anderen Behörden und Organisationen. SRM kann dazu dienen, mögliche Konflikte auszubalancieren, Kooperation zu begünstigen sowie das Wissen und Verständnis von SFM zu fördern. Die Einbindung von SRM in die Implementation von SFM erweitert die Beteiligung der Stakeholder, was wiederum zu einer effektiveren und effizienteren Implementation von SFM auf FMU-Ebene führen kann. Die Wechselbeziehungen zwischen der „Triple-Perspective Typology of Stakeholder Theory“ und dem Ökosystemansatz, der unternehmensbezogenen Nachhaltigkeit und dem Konzept des Sustainable Forest Management bilden die Grundlage, um das Ziel einer umfassenden Nachhaltigkeit zu erreichen.
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Skadelindringshierarkin, ett verktyg för kommuners arbete mot miljökvalitetsmålet Levande skogar / Mitigation Hierarchy a tool to the municipalities’ work towards the environmental objective, Sustainable forestErlandsson, Josefin January 2023 (has links)
2015 antog världens länder 17 globala mål och Agenda 2030. I Sveriges nationella miljömålssystem fanns riktlinjer som gick i linje med Agenda 2030. Miljömålssystemet bestod bland annat av 16 miljökvalitetsmål. Denna studie fokuserade på ett av miljökvalitetsmålen, levande skogar och om skadelindringshierarkin kunde anses vara en metod för att uppnå detta mål. Skadelindringshierarkin består av fyra steg, 1. Undvika, 2. Minimera, 3. Återställa på plats, 4. Kompensera på annan plats. Tidigare studier hade visat att metoden var relativt ny i Sverige och att vissa problem fanns. Detta gjorde det intressant att redogöra för hur kommuner inom Örebro län arbetade med och tolkade metoden. En kvalitativ studie genomfördes där kommuner i Örebro län intervjuades. Resultatet visade att skadelindringshierarkin som begrepp var okänt, men att konceptet användes. Kommunerna ställde sig även positiva till metoden och ansåg att metoden kunde vara ett verktyg för kommunerna för att uppnå miljökvalitetsmålet levande skogar.
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Opportunités du REDD+ pour l'aménagement durable des forêts tropicales et obstacles à son implantation en République démocratique du Congo : perspective juridiqueFimpa Tuwizana, Twison 08 1900 (has links)
La situation de la forêt tropicale dans les pays en développement en général, et en République Démocratique du Congo (RDC) en particulier, est inquiétante. Les émissions de dioxyde de carbone dues au déboisement sont de l’ordre de 1,6 GtCO2e/an, soit 17% des émissions mondiales de « gaz à effet de serre ». Sous l’égide de la Convention-cadre des Nations Unies sur les changements climatiques, le REDD+ a été institué pour lutter contre cette déforestation et la dégradation des forêts. Cette étude examine les différentes opportunités qu’offre ce programme pour l’aménagement écosystémique du couvert forestier de la RDC et les obstacles contextuels à sa mise en oeuvre.
Pour la RDC, le REDD+ présente un certain nombre d’opportunités : réduction des émissions liées au déboisement et à la dégradation des forêts; amorce des travaux d’afforestation et de reforestation par une gestion durable des ressources conduisant à la création des emplois et favorisant la croissance des PIB et des exports; accroissement du rendement et maintien d’une plus grande couverture des besoins alimentaires. Le REDD+ peut favoriser la croissance du Produit intérieur brut agricole. Il peut contribuer à l’électrification des ménages et réduire de moitié les dépenses des ménages dépendant de l’exploitation minière et des hydrocarbures et, ainsi, générer des milliers d’emplois en infrastructures. Pour les populations locales et autochtones, il peut contribuer aussi à protéger et à valoriser les cultures liées à la forêt.
Mais, face aux pesanteurs d’ordre juridique, politique, social, économique, technologique et culturel caractéristiques de ce pays, ces opportunités risquent d’être amenuisées, sinon annihilées. Étant donné que l’essentiel du déploiement du dispositif du REDD+ se réalisera dans les zones rurales congolaises, l’obstacle majeur reste le droit coutumier. La solution serait d’harmoniser les exigences et finalités du REDD+ non seulement avec le Code forestier de 2002 et ses mesures d’exécution mais aussi avec le droit coutumier auquel les communautés locales et autochtones s’identifient. / The situation of the rainforest in developing countries in general and the Democratic Republic of Congo (DRC) in particular is worrying. Emissions of carbon dioxide from deforestation are about 1.6 GtCO2e/an, or 17% of global emissions of "greenhouse gases". Under the auspices of the UN Framework Convention on Climate Change, REDD+ has been established to fight against the deforestation and degradation of forests. This study examines the different opportunities offered by the program for ecosystem-based management of forest cover in the DRC and contextual barriers to its implementation.
For the DRC, REDD+ has a number of opportunities: reducing emissions from deforestation and forest degradation; work begins afforestation and reforestation for sustainable management of resources leading to job creation and promoting the growth of GDP and exports, increased yield and maintaining greater food needs. The REDD+ can promote the growth of the agricultural gross domestic product. It can contribute to the electrification of households and halve spending dependent on mining and oil and thus generate thousands of jobs in infrastructure. For local and indigenous communities, it can also help to protect and promote the cultures associated with the forest.
But, faced with the burdens of legal, political, social, economic, technological and cultural characteristics of the country, these opportunities may be diminished, if not annihilated. Given that most of the deployment of the REDD+ will happen in Congolese rural areas, the major obstacle is the customary law. The solution would be to harmonize the requirements and objectives of REDD+ not only with the Forest Code of 2002 and its implementing rules but also with the customary law which local and indigenous communities identify.
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Dépôts atmosphériques particulaires sur les écosystèmes forestiers de la moitié Nord de la France : influence sur les cycles biogéochimiques / Atmospheric particulate deposition on forest ecosystems in the North of France : influence on their biogeochemical cyclesLequy, Emeline 10 December 2012 (has links)
Quantifier la totalité des apports atmosphériques, notamment particulaires, est nécessaire pour mieux comprendre les cycles biogéochimiques en vue d'une gestion durable des écosystèmes forestiers. En effet, l'intensification des récoltes de bois-énergie induit une pression nutritive supplémentaire sur les forêts. Le but de ce travail est de combler les lacunes concernant le dépôt atmosphérique particulaire (taux de dépôt, composition minéralogique et chimique), ainsi que d'étudier son influence sur les cycles biogéochimiques forestiers. Pour ce faire, un échantillonnage de 2 ans a été mis en place dans 4 hêtraies de la moitié Nord de la France. Un développement métrologique a été nécessaire pour concevoir les capteurs hors et sous canopée et pour séparer les particules de la phase dissoute puis compartimenter le dépôt particulaire en fonction du modèle conceptuel organo-minéral établi dans cette étude. Les résultats obtenus valident ce modèle et montrent (i) un taux de dépôt annuel de 19±3 kg.ha-1.an-1 de minéraux peu solubles témoignant d'origines diverses, (ii) des flux de nutriments inférieurs à ceux des dépôts dissous et de l'altération des minéraux du sol mais qui contribuent à améliorer la fertilité des forêts, (iii) un captage supplémentaire induit par la canopée et (iv) une dissolution des particules minérales lors de leur transport atmosphérique qui enrichit les précipitations en nutriments. Un échantillonnage optimisé sur le long terme est indispensable pour confirmer et préciser les tendances observées, en particulier concernant les épisodes de très fort dépôt particulaire et le dépôt sous la canopée / Quantifying the little-known inputs of atmospheric particulate deposition (APD) is critically important for a sustainable management of forest ecosystems. Indeed, harvesting and subsequent nutrient losses are going to increase so as to meet the demand in renewable energy, including fuel-wood. This work aims at filling this gap by (i) describing the deposition rate, mineralogical and chemical compositions of APD and (ii) evaluating the influence of APD nutrient inputs on forest biogeochemical cycles. To do so, 4 beech stands in North French forests were equipped for a 4-week sampling. After a metrological development, samplers out of and below canopy were used for a 2-year sampling, as well as methods to separate APD from atmospheric dissolved deposition. These methods were conceived to separate the organic and mineral fractions of APD according to the conceptual model designed in this work. My results validated this model and indicated (i) a quite constant deposition rate of 19±3 kg.ha-1.year-1 of hardly soluble minerals over the North of France, made of various minerals suggesting heterogeneous sources of particles, (ii) nutrient inputs inferior to those of atmospheric dissolved deposition and soil weathering, but improving ecosystem fertility, (iii) an interception effect of the canopy, and (iv) the dissolution of mineral particles in the atmosphere which enriched atmospheric dissolved deposition in nutrients. Extending and optimizing the sampling would allow confirming and clarifying these results, especially concerning high atmospheric load periods and APD below canopy
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Resultados da avaliação do manejo florestal comunitário sobre os meios de vida de seus protagonistas: destaque para conservação ambiental em detrimento a produção e autonomia / Results of evaluation of community forest management on livelihoods of its protagonist: emphasis on environmental conservation rather than production and autonomyWaldhoff, Philippe 24 February 2015 (has links)
As mudanças nas políticas públicas ambientais que ocorreram a partir da década de 1990 têm levado comunidades tradicionais a trilharem novos caminhos na busca da adequação aos paradigmas contemporâneos de produção, renda e legalização ambiental. Neste contexto, passa a ser adotado um modelo de manejo florestal comunitário introduzido por agentes externos às comunidades. Este modelo tem sido objeto de avaliações econômicas que apontam para a inviabilidade financeira dos projetos, a despeito de outros benefícios sociais e ambientais. Os objetivos desta tese foram: analisar os desafios vivenciados pelas comunidades tradicionais para se adequarem às novas políticas ambientais e avaliar os resultados de projetos de manejo comunitários em relação aos meios de vidas de seus protagonistas. Será o modelo introduzido manejo florestal viável? Quais os resultados que os projetos que adotaram este modelo alcançaram em relação aos meios de vida? A tese compreende quatro estudos de casos, apresentados em capítulos. As análises e avaliações dos projetos foram realizadas utilizando-se como marco analítico os \"meios de vida sustentáveis\" (capital humano, social, físico, financeiro e natural). O levantamento de dados foi realizado por meio dos métodos de entrevistas, diálogo mediado pela floresta, pesquisa documental e observação participante. Os dados foram analisados com base em análise interpretativa, triangulação de dados, estatística descritiva, análise de variância e testes de médias. O primeiro estudo de caso analisou o projeto de manejo florestal de uma associação comunitária, no município de Boa Vista do Ramos - AM, no seu trajeto de organização social até a obtenção da licença ambiental e da certificação florestal. O segundo estudo, comparou os resultados advindos da extração de madeira entre extratores que desenvolveram projetos de manejo florestal, com os resultados daqueles que permaneceram praticando a extração ilegal de madeira. O terceiro e o quarto estudos de caso foram desenvolvidos na Reserva de Desenvolvimento Sustentável Mamirauá (RDSM). Um avaliando os resultados do manejo florestal comunitário e outro avaliando resultados de um esquema de REDD+ denominado Programa Bolsa Floresta, ambos em relação aos meios de vida de seus protagonistas. Os resultados gerais da pesquisa indicam que o modelo introduzido manejo florestal não se apresenta, ao menos sem um forte suporte externo, como um meio de vida sustentável para as comunidades tradicionais. O capital natural mostrou os melhores resultados e o capital financeiro, os piores. Os resultados indicam um viés das políticas públicas florestais a favor da conservação ambiental em detrimento da produção florestal. Em relação específica ao esquema de REDD+, os moradores da RDSM não o identificam como um mecanismo que contribui com o capital natural, porém, há uma percepção de melhorias relativas aos outros capitais. Conclui-se que: para o manejo florestal comunitário tornar-se um meio de vida sustentável, devem ser centrados esforços em questões de educação e capacitação das populações e valorização dos conhecimentos tradicionais (capital humano); fortalecimento das redes sociais/institucionais e estímulo à participação efetiva (capital social); maior autonomia, equidade e projetos de geração de renda (capital financeiro); para além de projetos que visem prioritariamente à conservação ambiental (capital natural). / Changes in environmental policy that have occurred since the 1990s has led traditional communities to tread new paths in search of adaptation to contemporary paradigms of production, income and environmental legalization. In this context, starts to be adopted a model of community forestry introduced by external agents to communities. This model has been the subject of economic evaluations that link to the financial unfeasibility of projects, regardless of other social and environmental benefits. The objectives of this thesis were: analyze the challenges experienced by traditional communities to conform to new environmental policies and evaluate community management projects in relation to the livelihoods of its protagonists. Is the introduced forest management model viable? What results the projects that have adopted this model have achieved in relation to the livelihoods? The thesis comprises four case studies presented in chapters. The analysis and evaluation of the projects were carried out using the \"sustainable livelihoods framework\" (human, social, physical, financial and natural, capitals). The survey was conducted through interviews, forest mediated dialogue, documental research and participant observation. Data were analyzed using interpretative analysis, triangulation, descriptive statistics, analysis of variance and tests for difference of means. The first case study examined the forest management project in a community association, in Boa Vista do Ramos county, Amazonas state, in their path of social organization to obtain the environmental license and forest certification. The second case study compared the results derived from logging between extractors that developed forest management projects, with the results of those who remained practicing illegal logging. The third and fourth case studies were developed within the Mamirauá Sustainable Development Reserve. One evaluating the outcomes of community forest management and other evaluating the outcomes of a REDD+ scheme, called Bolsa Floresta Program, both in relation to the livelihoods of its protagonists. The overall results of the survey indicate that the introduced forest management model does not present itself, at least without strong external support, as a sustainable livelihood for traditional communities. The natural capital showed the best results and financial capital, the worst. The results indicate a bias of forest policy in favor of environmental conservation at the expense of forest production. In specific relation to the REDD + scheme, residents of RDSM not identify it as a mechanism that contributes to the natural capital, however, there is a perception regarding other capital improvements. It is concluded that for the community forest management become a sustainable livelihood, efforts should be focused on issues of education and empowerment of people and appreciation of traditional knowledge (human capital); strengthening social / institutional networks and encouraging effective participation (social capital); greater autonomy, equity and income generating projects (financial capital); in addition to projects that aim primarily to environmental conservation (capital natural).
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Resultados da avaliação do manejo florestal comunitário sobre os meios de vida de seus protagonistas: destaque para conservação ambiental em detrimento a produção e autonomia / Results of evaluation of community forest management on livelihoods of its protagonist: emphasis on environmental conservation rather than production and autonomyPhilippe Waldhoff 24 February 2015 (has links)
As mudanças nas políticas públicas ambientais que ocorreram a partir da década de 1990 têm levado comunidades tradicionais a trilharem novos caminhos na busca da adequação aos paradigmas contemporâneos de produção, renda e legalização ambiental. Neste contexto, passa a ser adotado um modelo de manejo florestal comunitário introduzido por agentes externos às comunidades. Este modelo tem sido objeto de avaliações econômicas que apontam para a inviabilidade financeira dos projetos, a despeito de outros benefícios sociais e ambientais. Os objetivos desta tese foram: analisar os desafios vivenciados pelas comunidades tradicionais para se adequarem às novas políticas ambientais e avaliar os resultados de projetos de manejo comunitários em relação aos meios de vidas de seus protagonistas. Será o modelo introduzido manejo florestal viável? Quais os resultados que os projetos que adotaram este modelo alcançaram em relação aos meios de vida? A tese compreende quatro estudos de casos, apresentados em capítulos. As análises e avaliações dos projetos foram realizadas utilizando-se como marco analítico os \"meios de vida sustentáveis\" (capital humano, social, físico, financeiro e natural). O levantamento de dados foi realizado por meio dos métodos de entrevistas, diálogo mediado pela floresta, pesquisa documental e observação participante. Os dados foram analisados com base em análise interpretativa, triangulação de dados, estatística descritiva, análise de variância e testes de médias. O primeiro estudo de caso analisou o projeto de manejo florestal de uma associação comunitária, no município de Boa Vista do Ramos - AM, no seu trajeto de organização social até a obtenção da licença ambiental e da certificação florestal. O segundo estudo, comparou os resultados advindos da extração de madeira entre extratores que desenvolveram projetos de manejo florestal, com os resultados daqueles que permaneceram praticando a extração ilegal de madeira. O terceiro e o quarto estudos de caso foram desenvolvidos na Reserva de Desenvolvimento Sustentável Mamirauá (RDSM). Um avaliando os resultados do manejo florestal comunitário e outro avaliando resultados de um esquema de REDD+ denominado Programa Bolsa Floresta, ambos em relação aos meios de vida de seus protagonistas. Os resultados gerais da pesquisa indicam que o modelo introduzido manejo florestal não se apresenta, ao menos sem um forte suporte externo, como um meio de vida sustentável para as comunidades tradicionais. O capital natural mostrou os melhores resultados e o capital financeiro, os piores. Os resultados indicam um viés das políticas públicas florestais a favor da conservação ambiental em detrimento da produção florestal. Em relação específica ao esquema de REDD+, os moradores da RDSM não o identificam como um mecanismo que contribui com o capital natural, porém, há uma percepção de melhorias relativas aos outros capitais. Conclui-se que: para o manejo florestal comunitário tornar-se um meio de vida sustentável, devem ser centrados esforços em questões de educação e capacitação das populações e valorização dos conhecimentos tradicionais (capital humano); fortalecimento das redes sociais/institucionais e estímulo à participação efetiva (capital social); maior autonomia, equidade e projetos de geração de renda (capital financeiro); para além de projetos que visem prioritariamente à conservação ambiental (capital natural). / Changes in environmental policy that have occurred since the 1990s has led traditional communities to tread new paths in search of adaptation to contemporary paradigms of production, income and environmental legalization. In this context, starts to be adopted a model of community forestry introduced by external agents to communities. This model has been the subject of economic evaluations that link to the financial unfeasibility of projects, regardless of other social and environmental benefits. The objectives of this thesis were: analyze the challenges experienced by traditional communities to conform to new environmental policies and evaluate community management projects in relation to the livelihoods of its protagonists. Is the introduced forest management model viable? What results the projects that have adopted this model have achieved in relation to the livelihoods? The thesis comprises four case studies presented in chapters. The analysis and evaluation of the projects were carried out using the \"sustainable livelihoods framework\" (human, social, physical, financial and natural, capitals). The survey was conducted through interviews, forest mediated dialogue, documental research and participant observation. Data were analyzed using interpretative analysis, triangulation, descriptive statistics, analysis of variance and tests for difference of means. The first case study examined the forest management project in a community association, in Boa Vista do Ramos county, Amazonas state, in their path of social organization to obtain the environmental license and forest certification. The second case study compared the results derived from logging between extractors that developed forest management projects, with the results of those who remained practicing illegal logging. The third and fourth case studies were developed within the Mamirauá Sustainable Development Reserve. One evaluating the outcomes of community forest management and other evaluating the outcomes of a REDD+ scheme, called Bolsa Floresta Program, both in relation to the livelihoods of its protagonists. The overall results of the survey indicate that the introduced forest management model does not present itself, at least without strong external support, as a sustainable livelihood for traditional communities. The natural capital showed the best results and financial capital, the worst. The results indicate a bias of forest policy in favor of environmental conservation at the expense of forest production. In specific relation to the REDD + scheme, residents of RDSM not identify it as a mechanism that contributes to the natural capital, however, there is a perception regarding other capital improvements. It is concluded that for the community forest management become a sustainable livelihood, efforts should be focused on issues of education and empowerment of people and appreciation of traditional knowledge (human capital); strengthening social / institutional networks and encouraging effective participation (social capital); greater autonomy, equity and income generating projects (financial capital); in addition to projects that aim primarily to environmental conservation (capital natural).
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