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Management practices, soil quality and maize yield in smallholder farming systems of central MalawiPelletier, Bernard, 1964- January 2000 (has links)
No description available.
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Management practices, soil quality and maize yield in smallholder farming systems of central MalawiPelletier, Bernard, 1964- January 2000 (has links)
The effect of management practices used by smallholder farmers to improve soil quality and increase maize yield was examined in an 80 ha. micro-watershed of central Malawi. Because of the complexity inherent in smallholder farming systems, this research proposed the combination of participatory methods with analytical techniques developed in field ecology, such as multivariate and spatial analysis. During a Participatory Rural Appraisal (PRA), farmers identified factors potentially influencing soil quality and maize yield. One hundred and seventy-six (176) plots were located in twenty-nine (29) fields and characterized for management practices and biophysical characteristics. Soil samples were collected at each plot and analysed for a suite of properties. The maize yield was measured for both 1996--97 and 1997--98 seasons. A formal survey was used to gather information on household characteristics. Results showed that management practices that were promoted by a previous extension project, such as alley cropping and the planting of grass on contour ridges, were strongly correlated and found mainly in fields located closer to house compounds. Farmers with a higher proportion of their land under wetland gardens tended to use less agroforestry. Food security was associated with households that were able to purchase inorganic fertilizers, had larger landholding size, and owned livestock and woodlots. The effect of management practices on maize yield and soil quality was partially confounded with characteristics of the plot, such as slope, degradation level, number of years under cultivation or pest damage. Higher maize yield was observed in plots that were better managed, as expressed by the combination of different management practices, lower pest incidence, fewer erosion signs and higher soil fertility. Some positive effects of alley cropping on soil quality were observed in plots that were cultivated for a longer period and located on flatter land. This study demo
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Analysis of community-based coping and adaptation strategies to climate variability and change for sustainable rural livelihoods : a case study of Kaunda Village in T/A Simlemba, Kasungu District, MalawiPaul, John Mussa January 2011 (has links)
Rural communities in Malawi are experiencing adverse climatic hazards which are attributed to climate variability and change. The frequent events being experienced include floods, dry spells and seasonal droughts. Rural livelihoods are severely affected because of their sensitivity to these phenomena. The research has analyzed community-based coping and adaptation strategies for sustainable livelihoods among the rural poor in Kaunda village, T/A Simlemba in Kasungu district, Malawi. The research data was collected from groups of male and female participants which also included a group of traditional leaders living in the area. The study used Participatory Rural Appraisal (PRA) methods such as Focus Group Discussions using the associated tools of resource mapping, transect walks, timelines and livelihood ranking to collect the data. The research findings have revealed that the major climate events experienced in Kaunda village are seasonal droughts and dry spells which have significantly impacted agriculture as a major livelihood activity in Malawi. The study has also revealed the community-based coping and adaptation strategies employed by the people. Recommendations made in this study have highlighted the need to support vulnerable rural communities with resilient and secure livelihoods.
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Sustainable agricultural development in the Malawian smallholder agricultural sector: a case of Lilongwe DistrictChizimba, Martha January 2010 (has links)
Even though agriculture is the backbone of Malawi‟s economy, food insecurity has remained a continuous threat among the poor. Until the 1980s, Malawi had been achieving national food security through an extensive system of agricultural inputs and marketing subsidies. However, these subsidies were removed and at the same time, the agricultural credit system collapsed. Consequently, agricultural productivity in Malawi remained low, poverty remained pervasive and food insecurity remains a main constraint to national and household food security. Therefore, the success of the agricultural sector in Malawi is very critical for raising the living standards and for food self-sufficiency. In this vein, the study hypothesized that Malawi can only achieve sustainable agricultural development if its agricultural policies are focused towards intensifying agricultural productivity through active participation of smallholder farmers. The major aim of the study was to contribute towards an improved understanding of how the issues of sustainable agricultural development have been addressed in Malawi and how they have influenced the lives of smallholder farmers. The analysis of the results revealed that even though what was implemented in the 1970s to early 1980s was financially unsustainable, but it provided some solutions to the fundamental challenges of smallholder development in Malawi. However, the liberalisations eroded whatever economic benefits achieved then. Never the less, the re-introduction of the agricultural input subsidies restored back the means of production leading to significant transformation of the country from a net importer to a net food exporter. On the other hand, although the agricultural input subsidy programme is being commended for having helped in achieving food security, the study revealed that the programme requires complementary services of credit, extension, research and market to support it. This will provide an exit strategy, which can enable the producers to sell their produce at higher prices sufficient enough for them to afford agricultural inputs without subsidies.
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