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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Avalia??o das vari?veis tecnol?gicas, ambientais e sociais nas unidades de produ??o dos agricultores org?nicos certificados pela ABIO, no Estado do Rio de Janeiro. / Evaluation of the technological, environmental and social variables on the production units by the organic growers certified by ABIO, in Rio de Janeiro State.

Flores, Jos? Claudio de Oliveira 08 December 2006 (has links)
Made available in DSpace on 2016-04-28T14:58:58Z (GMT). No. of bitstreams: 1 2006- Jose Claudio de Oliveira Flores.pdf: 1453977 bytes, checksum: 7b91cd274e1470123d15754dce1eb1c8 (MD5) Previous issue date: 2006-12-08 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / The objective of this research was to diagnose organic production in Rio de Janeiro State, through the analysis of the annual visit reports produced by ABIO (certification agency of Rio de Janeiro state) certification agents from 1999 through 2002. The research covered 239 visit reports, from 156 organic growers located at various areas of Rio de Janeiro State. All variables contained on the reports were transferred to computer worksheets. They were then, classified into one of the three axes: technological, environmental or social. Each variable was then divided into items, which were scored, according to its conformity to the organic production rules. Basic statistics were applied to the individual variables which were discussed individually. Then, all scores were standardized by subtracting from the average and dividing by the standard deviation and submitted to an ordination by the three axes - technological, environmental and social. This ordination enabled a group diagnosis of the variables belonging to the three axes. A classification of the growers was then performed, by the sum of the scores for each axis for each year. Most variables contained on the report fitted on the technological axis. The majority of growers used techniques permitted by the legislation; however, no distinction seemed to be made between the recommended and the restricted practices by the growers, since they were used indistinguishably by growers with different profiles and from different regions. The heterogeneity verified among different growers, was in part, a result of the different degrees of conversion into the organic system. There was no relation between time of experience by the grower, with the level of adoption of recommended or restricted practices. The environmental axis also showed a very heterogeneous scenario, with no clear trend towards the location, time of experience, or degree of adoption of technologies. Market issues were the main cause of both, motivation of farmers to enter organic production as well as the main concern for the future of their properties. / O objetivo deste trabalho foi o de diagnosticar a produ??o org?nica no Estado do Rio de Janeiro por meio da an?lise dos relat?rios anuais de vistoria da ABIO (Associa??o dos Produtores Biol?gicos do Estado do Rio de Janeiro) referentes aos anos de 1999 a 2002. A pesquisa considertou 239 relat?rios de vistoria, pertencentes a 156 unidades de produ??o, situadas em diferentes locais do Estado do Rio. Todas as informa??es contidas no relat?rios de vistoria, foram transformadas em vari?veis e transferidas para planilhas. Elas foram ent?o alocadas em um dos tr?s eixos: tecnol?gico, ambiental ou social. Cada vari?vel foi subdividida em items, que eram quantificados de acordo com sua conformidade com as normas vigentes sobre produ??o org?nica no Estado. Estat?stica b?sica foi aplicada ? vari?veis, que foram discutidos individualmente. Ent?o, todos os valores atribu?dos ? diferentes vari?veis foram ent?o padronizados pela diferen?a entre a m?dia , dividida pelo desvio padr?o. Esses valores foram ent?o ordenados de acordo com os tr?s eixos tecnol?gico, ambiental e social. Essa ordena??o permitiu um diagn?stico em grupo das vari?veis. Uma classifica??o dos produtores foi feita por meio da soma dos valores padronizados, para cada ano. A maioria das vari?veis contidas nos relat?rios, encaixou-se no eixo tecnol?gico. A maioria dos produtores usou pr?ticas permitidas pela legisla??o, no entanto, n?o parece ter havido distin??o entre uso de pr?ticas recomendadas e o de pr?ticas permitidas, mas restritas. Essas foram usadas indiscriminadamente por produtores com diferentes perfis e tempos de ado??o de pr?ticas org?nicas. A heterogeneidade verificada entre os produtores foi, em parte, resultado dos diferentes graus de convers?o para o sistema org?nico. N?o houve rela??o entre tempo de experi?ncia do produtor com o n?vel de ado??o das pr?ticas restritas ou recomendadas. O eixo ambiental tamb?m mostrou um cen?rio muito diverso sem nenhuma tend?ncia aparente no que diz respeito ?s praticas usadas, localiza??o da propriedade, ou outra vari?vel qualquer. Os aspectos de mercado parecem ter sido a principal causa/motiva??o dos produtores para entrar na agricultura org?nica e parece ser tamb?m a principal causa de apreens?o dos produtores

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