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Akademický článek
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Publikováno v:
Biological Agriculture & Horticulture. 23:413-427
Concentrate feeds have become an important feature of dairy cattle diets on small-scale farms in the Central Kenya Highlands. Excreta derived from such diets can be of high quality if nutrient losses are minimized. Steers were fed a basal diet of Nap
Publikováno v:
Soil Biology and Biochemistry. 37:279-287
The mineralization/immobilization of nitrogen when organic sources are added to soil is represented in many simulation models as the outcome of decomposition of the added material and synthesis of soil organic matter. These models are able to capture
Publikováno v:
Agriculture, Ecosystems & Environment. 94:289-298
Three hundred mixed, smallholder farms in Kariti location, Kandara Division, Maragua District, Central Kenya, were surveyed. Dairy cattle management practices, including type of animal enclosure, roofing, floor type, drainage, use of bedding, feeding
Publikováno v:
Biological Agriculture & Horticulture. 19:315-332
Smallholder mixed farming systems of the Central Kenya Highlands rely upon organic inputs, particularly manure, to maintain soil nutrient levels and stabilize crop yields. However, nutrient losses during collection, composting and application of manu
Publikováno v:
Innovations as Key to the Green Revolution in Africa ISBN: 9789048125418
Low soil fertility is one of the major constraints to food production in the central highlands of Kenya. Majority of the farmers use the recommendations, made more than two decades ago, which were general for central Kenya, and others meander in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8632785d7089ac6624db9faa2f59ee11
https://doi.org/10.1007/978-90-481-2543-2_25
https://doi.org/10.1007/978-90-481-2543-2_25
Publikováno v:
Advances in Integrated Soil Fertility Management in sub-Saharan Africa: Challenges and Opportunities ISBN: 9781402057595
This paper presents the results of a participatory learning and action research (PLAR) model analysis of factors determining integrated soil fertility management among subsistence smallholders in central highlands of Kenya. The data was collected dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74baf0f1636d337c1a07fa3310dd9742
https://doi.org/10.1007/978-1-4020-5760-1_99
https://doi.org/10.1007/978-1-4020-5760-1_99
Publikováno v:
Advances in Integrated Soil Fertility Management in sub-Saharan Africa: Challenges and Opportunities ISBN: 9781402057595
A study based on Participatory Learning and Action Research (PLAR) to categorize soil fertility management was carried out in three districts of Central Kenya: Kirinyaga, Maragua and Kiambu. The PLAR classified farms according to their economic and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6e0d0231c68aaad1d9704c497db86c4
https://doi.org/10.1007/978-1-4020-5760-1_25
https://doi.org/10.1007/978-1-4020-5760-1_25
Publikováno v:
Advances in Integrated Soil Fertility Management in sub-Saharan Africa: Challenges and Opportunities ISBN: 9781402057595
Trials were set up in three districts of central Kenya to evaluate organic and mineral sources of nutrients and their effects on maize yields. The experiments were set up during the long rains 2004 with fifteen different soil fertility management tre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c252e9dccf140e8fb308874ddeba6ec9
https://doi.org/10.1007/978-1-4020-5760-1_32
https://doi.org/10.1007/978-1-4020-5760-1_32