Zambia is one of the Southern African countries that experienced drought between 2001 and 2003. As a result the country had low levels of maize harvest, which is the country's main staple food. The Zambian population depends on maize for both household food security and cash. For this reason the Government of Zambia appealed for help from the international community in order to meet the shortfall of maize with a view to feeding its starving population, particularly in the rural areas. In response to the government's appeal, World Food Programme, (WFP) a United Nations Food agency brought assistance in the form of 27,000 tonnes of genetically modified (GM) maize into the country in July 2002. The Zambian government, however, rejected GM maize in both grain and milled forms, citing health, environmental and trade concerns with the European Union. Thus the focus of the research was to understand, on one hand the government's action of rejecting GM maize as food aid, while on the other hand accepting that drought-stricken small-scale farmers would go hungry as a result of this decision. Understanding the perceptions of government action was therefore essential to understanding the situation the situation fully. In other words, was it a good scientifically based government decision, or was it one made for political gain? Moreover, the purpose of this research was to present arguments about the safety and benefits of Genetic Modification technology for the world, particularly the developing countries. The findings of the study were that the levels of GM technology awareness in Zambia low among technocrats and too low among the rest of the population. To this end, government officials, relevant NGOs and small scale farmers were interviewed. In addition, small scale farmers in Chongwe and Magoye participated in focus group discussions. The findings were that although the Chongwe community experienced drought in their area, they were of the view that the government was justified in rejecting the GM maize from 2001-12 because they did not want to contaminate their land which they regarded as very suitable for farming. On the contrary, the Magoye people were among the communities that had been anxious to get food and were therefore not happy with the government's decision. The hunger suffered at the time in this community caused them to loot the government stores of GM Maize (provided as food aid) before the government could recall the stocks. The issue of access to the GM maize was apparently more important than debating on the potential impacts that might have occurred to their community. Other findings were the Zambian government's decision to reject GM maize (as food aid) impacted negatively, both economically and socially, in these areas. The majority of small-scale farmers experienced food shortages and resorted to various coping strategies such as picking wild-fruits and roots in the bush in order for them to survive. / Thesis (M.Soc.Sc.)-University of KwaZulu-Natal, Pietermaritzburg, 2006.

Crop production is widely promoted as a solution to food insecurity, but its real impact on household food security has not been measured in South Africa. Small-scale production is a common practice for many rural poor households of South Africa. While agriculture may play a major role in reducing food insecurity, agricultural growth alone cannot solve the problem of food insecurity at household level. South Africa is food secure at the national level, but available data suggest that between 58.5 and 73 percent of South African households experience food insecurity. This study set out to measure the impact of crop production on household food security among sampled households in two communal regions, Umbumbulu and Maphephetheni, of KwaZulu-Natal, to establish whether participation in food production improved household food security. Household surveys which explored the types of crops produced, food consumed, income obtained from crop sales and the food security situation, were carried out at Umbumbulu and Maphephetheni respectively (n = 200 and n = 68). The types of crops produced were investigated using crop production seasonality charts, while the household food security situation was measured using the Coping Strategy Index tool. The main findings of the study indicated that household gardens provided food for household members, but did not provide sufficient quantities to meet year-round consumption requirements. Most sampled households relied largely on purchased foods. More than 80% of the food consumed by households came from purchases, 4% and 13% came from own production in Umbumbulu and Maphephetheni respectively. Among the households surveyed, 58% and 89% were below the poverty line for Umbumbulu and Maphephetheni respectively. Umbumbulu and Maphephetheni’s largest household income contributions came from wages or salaries. Social grants were the second most important source of household income. As participation in crop production alleviated food shortages somewhat, its contribution to food security cannot be ignored. A study needs to be conducted to investigate whether participation in both farm/non farm activities reduces the number of households below the poverty line. Government should provide extension officers to monitor and evaluate the impact of gardens on household food security. To guide the design and implementation of commercial and home gardens, households need to develop clear and consistent policies, strategies, processes and procedures, and (a sound) monitoring and evaluation framework. / Thesis (M.Sc.)-University of KwaZulu-Natal, Pietermaritzburg, 2007.

Every year, several scandals occur in the food sector where approximately 600 millionpeople become ill with food related diseases. To counteract the problem and increasetransparency between producers and consumers, Blockchain technology can be usedto increase food security. A literature study of Blockchain provides a basis forpresenting advantages and disadvantages that an implementation may bring. Theliterature study shows that the implementation of Blockchain adds increasedtransparency but also adds an initial increased cost. The areas for improvement intransparency were that the traceability of the food becomes more controlled, whichleads to improved food safety. The increase in transparency leads to improvedtraceability and a better overview of production costs of food, which in turn facilitatestroubleshooting and identification of problems along the supply chain. Theconsequence of the increase in transparency is a reduction in costs in several areas.The disadvantage is that implementation costs are still very high and this is due to thefact that the level of experience in the area is still low, which leads to higher salaries.The work shows with the help of a SWOT analysis that Blockchain adds many positiveaspects that can have an effect on the food sector in a positive way, whiledisadvantages are more linked to costs, lack of knowledge and that the method is notsufficiently proven. / Årligen uppstår det flera skandaler inom livsmedelssektorn där ungefär 600miljoner människor blir sjuka med matrelaterade sjukdomar. För att motverkaproblemet och öka transparensen mellan producent och konsument kanBlockchainteknologin användas för att undersöka om matsäkerheten ändras.En litteraturstudie av Blockchain ger underlag för att framställa fördelar ochnackdelar som en implementering kan komma att tillföra. Litteraturstudienvisar att implementeringen av Blockchain tillför en ökad transparens men tillfören initialt ökad kostnad. Transparensens förbättringsområden var attspårbarheten på matvarorna blir mer kontrollerade som leder till attmatsäkerheten blir förbättrad. Transparensens ökning tillför en förbättradspårbarhet och bättre översyn över produktionskostnader av matvaror som isin tur underlättar felsökning och identifiering av problem längsförsörjningskedjan. Påföljden av transparens ökning är en kostnadsminskning iflera områden. Nackdelen är att implementeringskostnaden fortfarande ärväldigt hög och detta beror på att erfarenhetsnivån inom området är låg vilketleder till högre löner. Arbetet visar med hjälp av en SWOT-analys attBlockchain tillför många positiva aspekter som kan påverka livsmedelssektornpå ett positivt sätt medans nackdelar är mer kopplad till kostnader, brist påkunskap och att metoden inte är tillräckligt beprövad.

MSCAEC / Department of Agricultural Economics and Agribusiness

The rapidity of Johannesburg’s growth after the discovery of payable gold in 1886 created a provisioning challenge. Lacking water transport it was dependent on animal-drawn transport until the railways arrived from coastal ports. The local near-subsistence agricultural economy was supplemented by imported foodstuffs, readily available following the industrialisation of food production, processing and distribution in the Atlantic world and the transformation of transport and communication systems by steam, steel and electricity. Improvements in food preservation techniques: canning, refrigeration and freezing also contributed. From 1895 natural disasters ˗ droughts, locust attacks, rinderpest, East Coast fever ˗ and the man-made disaster of the South African War, reduced local supplies and by the time the ZAR became a British colony in 1902 almost all food had to be imported. By 1906, though still an import economy, meat and grain supplies had recovered, and commercial agriculture was responding to the market. / History / M.A (History)

Thesis (M.Dev.) -- University of Limpopo, 2016 / This dissertation describes a study undertaken in Limpopo Province and is based on the LADEP Project which was created through an established working partnership of the Finnish government and LDA extension services. The study aimed to assess the impact of women food security projects on household food security. For many poor people globally, in particular in sub-Saharan Africa, food security continues to be a challenge today. The poverty levels and increase in the prevalence of the HIV/AIDS pandemic, reduced rainfall accompanied by changing climatic patterns, environmental degradation, the complexities associated with urbanization, globalization as well as technology shift in the agricultural sector and capitalistic market economies all play a role in the food security crisis. The study investigated the dynamics of food security in two villages in Limpopo Province: Jopi and Ntsako. This research has highlighted some of the factors that influence food economy and food security of poor rural dwellers. Achieving household food security for poor rural households requires an integrated approach in terms of poverty eradication as well as deliberate efforts with regards to food production and distribution within a framework of ecological integrity, with an aim of empowering the poor and ensuring that their household food security is guaranteed. The basic finding, and the one which impacts directly on the household food security of Jopi and Ntsako projects is that the majority of the people in these village depend on government grants, and are therefore classified as poor. However, as a survival mechanism, some women with experience in agriculture have resorted to farming, as well as initiating group farming projects to improve their socio-economic situation. Given the threats to sustainability of these projects, the study recommends that the government to mobilize financial resources to support the activities of these projects. There is also an increased demand for more training on various aspects of management and production for members to maximize output. The study also identifies the significance of a continuous monitoring and evaluation of projects on a regular basis.

Tourism and food are two sectors that have major impact on the environment, including the amount of global greenhouse gases (GHGs) they emit. The potential of the tourism sector to mitigate greenhouse gases through adaptation strategies of food supply and consumption at breakfast buffets in hotels is the major field of investigation in the current study.   This thesis contributes an empirical analysis that uses knowledge from fieldwork in a touristic area in Sweden. The empirical work of this study consists of two steps. First, measuring the (un)sustainability of breakfast buffets in hotels, using the FOODSCALE method, determining potential pathways toward a less greenhouse gas emission intensive food supply and second, to distinguish tourist interest to adopt toward a more climate friendly diet away from home. As food consumption patterns of tourists are considered as critical contributors to greenhouse gas emissions, changes toward a more environmental friendly diet are urgently needed helping substantially in mitigating emissions of GHGs. However, this field has been sparsely explored which made it an interesting and important area for current research in tourism studies.  The results and analysis showed that sustainable food consumption patterns of tourists can be encouraged through breakfast buffets. However, this is depending on a couple of determinants which have to be applied and fulfilled by breakfast buffets in hotels. Tourists interest to adapt toward a more climate friendly diet while being on holidays is depending on their eating habits and their interest in environmental sustainability issues. With the help of the 3 identified guest groups it can be determined that the majority of tourists' is willing to give up carbon-intensive eating habits and change their behavior when being on holidays. Hotels can act as role models, promoting more sustainable behaviour through sustainable food offers at breakfast buffets. The idea of hotels acting as role models focuses on encouraging beneficial decision-making, such as adopting food consumption patterns toward a carbon-neutral diet.

Thesis (MPhil)--Stellenbosch University, 2014. / ENGLISH ABSTRACT: This thesis explores the importance of an appropriate understanding of ethics in sustainability transitions. Through a conceptual analysis, it finds that the dominant understanding of modernist ethics is unsuitable to the contexts of contingency in sustainability transitions, and that the participatory understanding of ethics as a complex system presents a far more adequate approach to the ethical complexity of socioecological systems. In particular, the strategy of 'practising provisionality' is suggested, which understands the process of ethical decision-making as a process of social learning. This argument is further supported by a critical reflection on the food system context. The present dangers and future uncertainties of sustainability transitions are issues of incredible complexity. Socioecological interactions can have unpredictable impacts on our ability to the needs of both current and future generations, like realising a sustainable food system. Moreover, there are difficult decisions that we also to make in such dilemmas, like the extent of natural resource exploitation, where normativity plays a large role. This means that these complex issues are also ethical issues. The importance of understanding ethics in sustainability transitions is, therefore, of great importance, since we will want to believe we are making the 'right' choices in these changing contexts. However, the understanding of ethics that dominates traditional scientific thinking and academic inquiries represents a paradigm of thought that is insensitive to complexity of socioecological systems, and is therefore, inadequate in addressing the ethical complexity of sustainability transitions. In the context of food systems, this is demonstrated in the linear emphasis on food production that dominates the ethics of realising sustainable food systems. This thesis argues that a more appropriate way of thinking about ethics in times of contingent contexts and socioecological change would have to account for complexity. In an acknowledgement of the complexity of ethics, it is argued that every decision has elements of moral consideration, and that there is also no way to know objectively whether the respective decision was morally 'right' or 'wrong'. Such an understanding of complex ethics would, therefore, emphasise the importance of recursively reasoning through every ethical decision to address any reductionisms of complexity; adopting an attitude of modesty and openness towards dialogue, and adopting a student mentality of social learning that would improve upon one's complex ethical reasoning. Subsequently, the paradigmatic shift of a complex approach to ethics is more adequate in understanding ethics in sustainability transitions. / AFRIKAANSE OPSOMMING: Hierdie tesis ondersoek die belangrikheid van 'n toepaslike begrip van etiek in volhoubaarheidsoorgange. Die bevinding van hierdie konseptuele analise is dat die oorheersende begrip van modernistiese etiek ongeskik is in die volhoubaarheidsoorgang konteks van gebeurlikheid en dat die deelnemende begrip van etiek as 'n komplekse sisteem 'n baie meer toepaslike benadering is tot die etiese kompleksiteit van sosioekologiese sisteme. Die strategie van 'praktiese voorlopigheid' word in die besonder voorgestel. Dit sien die proses van etiese besluitneming as 'n proses van sosiale leerwyse. Die argument word verder ondersteun deur die kritiese refleksie op die voedselsisteem konteks. Die huidige gevare en toekomstige onsekerheid van volhoubaarheidsoorgange is geweldige ingewikkelde strydvrae. Sosioekologiese interaksies kan onvoorsiene impakte hê op ons vermoeëns om die behoeftes van beide huidige en toekomstige generasies aan te spreek, soos om volhoubare voedselsisteme te laat realiseer. Verder is daar moelike besluite wat geneem moet word tydens sulke dilemmas, soos die mate waartoe ons natuurlike bronne geeksploiteer word, waar normativiteit 'n groot rol speel. Dit beteken dat hierdie komplekse strydvrae ook etiese strydvrae is. Die belangrikheid van die begrip van etiek in volhoubare oorgange is derhalwe van groot belang, aangesien ons wil glo ons neem die regte besluite in hierdie veranderende kontekste. Die begrip van etiek wat die traditionele wetenskaplike denkwyse en akademiese navrae domineer, kom egter voor as 'n paradigmiese denkwyse wat onsensitief is ten opsigte van die kompleksitiet van die sosioekologiese sisteme, en dus tekortskiet in die hantering van die etiese kompleksitiet van volhoubare oorgange. In die voedselsisteem konteks word dit gedemonstreer in die liniêre klem wat op voedselproduksie geplaas word, wat die etiek van die realisasie van voedselsisteme domineer. Hierdie tesis redeneer dat 'n meer paslike denkwyse omtrent etiek in tye van gebeurlike kontekste en sosioekologiese veranderinge sal moet rekenskap gee van kompleksitieit. In die erkenning van die kompleksiteit van etiek, word dit geredeneer dat elke besluit 'n element van morele oorweging het, en dat daar ook geen manier is om objektief te weet of die respektiewe besluit moreel 'korrek' of verkeerd' is nie. So 'n begrip van komplekse etiek sal, dus die belangrikheid van konstante redenering in elke etiese besluitneming beklemtoon, om enige reduksionisme van kompleksiteit aan te spreek. Dit geskied deurmiddel van 'n houding van beskeidenheid en oopheid tot dialoog, en die aanneming van 'n studente mentaliteit van sosiale leerwyse wat 'n komplekse etiese redenering kan verbeter. Gevolglik, is die paradigmatiese verskuiwing van 'n komplekse benadering tot etiek meer paslik in die begrip van etiek in volhoubaarheidsoorgange.

Thesis (MPhil)--Stellenbosch University, 2009. / ENGLISH ABSTRACT: See full text for abstract. / AFRIKAANSE OPSOMMING: Sien volteks vir opsomming.

published_or_final_version / Urban Planning and Environmental Management / Doctoral / Doctor of Philosophy