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Author: Food and Agriculture Organization of the United Nations. Soil Resource, Management, and Conservation Service
Publisher: Food & Agriculture Org.
ISBN: 9789251034422
Category : Social Science
Languages : en
Pages : 212
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Book Description
Author: Food and Agriculture Organization of the United Nations. Soil Resource, Management, and Conservation Service
Publisher: Food & Agriculture Org.
ISBN: 9789251034422
Category : Social Science
Languages : en
Pages : 212
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Book Description
Author: Henk Mutsaers
Publisher: Taylor & Francis
ISBN: 1315518848
Category : Technology & Engineering
Languages : en
Pages : 362
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Book Description
Judicious soil fertility management is crucial for sustainable crop production and food security in sub-Saharan Africa (SSA). This book describes the various concepts and approaches underlying soil and soil fertility management research in SSA over the last fifty years. It provides examples of important innovations generated and assesses the position of research within the research-to-development continuum, including how innovations have been validated with the intended beneficiaries. Using the experience of the International Institute of Tropical Agriculture (IITA) as a case study, the authors analyse how processes, partnerships and other factors have affected research priorities, the delivery of outputs, and their uptake by farming communities in SSA. They evaluate both successes and failures of past investments in soil fertility research and important lessons learnt which provide crucial information for national and international scientists currently engaged in this research area. The book is organised in a number of chapters each covering a chronological period characterised by its primary research content and approaches and by the dominant research paradigms and delivery models.
Author: International Institute of Tropical Agriculture
Publisher:
ISBN:
Category : Weeds
Languages : en
Pages : 436
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Book Description
Author: A. Ker
Publisher: IDRC
ISBN: 0889367930
Category : Agricultural systems
Languages : en
Pages : 177
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Book Description
Farming Systems of the African Savanna: A continent in crisis
Author:
Publisher: Agribookstore/Winrock
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 480
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Book Description
Author: International Institute of Tropical Agriculture
Publisher: IITA
ISBN:
Category :
Languages : en
Pages : 28
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Book Description
Author: African Association for Biological Nitrogen Fixation. Conference
Publisher: IITA
ISBN: 9780471935605
Category : Science
Languages : en
Pages : 512
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Book Description
Biological nitrogen fixation in tropical agrosystems: twenty years of biological nitrogen fixation research in Africa; Sustainable agriculture: definition and measurement; Biological nitrogen fixation systems in tropical ecosystems: an overview; A protocol for screening legumes as soil-improving crops; The sustenance of tropical agriculture with multipurpose azolla; Facteurs pedoclimatiques limitant la lixation biologique l'azole; Response of some tropical nitrogen-fixing woody legumes to drought and inoculation with mycorrhiza; Improvement to the Phaseolus/Rhizobium symbiosis, with particular reference to the Caribbean region; Effect of pest management systems on biological nitrogen fixation; Agronomic evaluation of a rock phosphate as a phosphorus source for Leucaena leucocephala grown on an utisol; Nodulation of soybean grown under field conditions and inoculated with Bradyrhizobium japonicum strains; Effect of fertilization and Rhizobium inoculation on the growth of Leucaena and Gliricidia on an alfisol in south-western Nigeria; Early growth and nodulation in Leucaena and Gliricidia and the effects or pruning on biomass productivity; Comparative stude on the growth and productivity of Sesbania and Leucaena in the Central Plateau region, Rwanda; Supernoculation and non-nodulation mutants of soybean; Genetically improved rhizobia and their use in agriculture; Sustainability of nitrogen-fixing cropping systems: Nodulation and nitrogen fixation and transfer in a cowpea/rice cropping system; The role of legumes in sustaiing soil productivity and controlling soil erosion; Fitting soil-improving legumes into inland valley rice-baes cropping systems in West Africa; Herbage yield and soil fertility restoration potential of some tropical forage legumes.
Author:
Publisher: IITA
ISBN:
Category :
Languages : en
Pages : 144
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Book Description
Author: B. T. Kang
Publisher: IITA
ISBN: 9789781310980
Category : Crops
Languages : en
Pages : 402
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Book Description
Author:
Publisher: IRRI
ISBN: 9711041456
Category : Technology & Engineering
Languages : en
Pages : 702
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Book Description
