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Complementary effects of organic and mineral fertilizers on maize production in the smallholder farms of Meru South District, Kenya
Soil Fertility Organic Carbon Total Nitrogen Benefit Cost Ratio
2013/2/28
Low soil fertility is a major constraint to maize production in the small holder farms of Meru South District. This is mainly attributed to the mining of nutrients due to cropping without external add...
Field evaluation of selected NERICA rice cultivars in Western Kenya
NERICA upland rice yield moisture stress Kenya
2011/2/22
Food shortage is a major problem in sub-Saharan Africa as population increases. NERICA (New Rice for Africa), the high yielding rice cultivars with short growth cycle were developed to solve the food ...
Effect of incorporation of legumes on selected soil chemical properties and weed growth in a potato cropping system at Timboroa, Kenya
Soil fertility soil acidity weeds control legumes potato yield
2011/1/12
The effect of incorporation of lupine and garden pea on selected soil chemical properties and growth of weeds in a potato cropping system was evaluated in North Rift, Kenya. The study was carried out ...
Technical efficiency in resource use: Evidence from smallholder Irish potato farmers in Nyandarua North District, Kenya.
Efficiency food insecurity productivity stochastic frontier function Kenya
2011/1/11
There has been a consistent decline of Irish potato production in Kenya which challenges the food security status of the country. This paper used data from a field survey using a random sample of 127 ...
Organic based nutrient management strategies：Effect on soil nutrient availability and maize（Zea mays L.）performance in Njoro, Kenya
Biological nitrogen fixation farm yard manure improved legume fallow residue management
2009/3/4
A field experiment based on the concept of organic nutrient management (ONM) was conducted in Njoro, Kenya to test the effect of improved legume fallows; crotalaria (CR), lablab (LB), garden pea (GP...
Competition between cultivated rice（Oryza sativa）and wild rice（Oryza punctata）in Kenya
Competition growth Oryza sativa Oryza punctata cultivated rice wild rice
2009/3/4
This shade house study examined the effect of competition on the growth performance of cultivated (Oryza sativa) and wild (Oryza punctata) rice species in Kenya. Growth was assessed for the two ...
Participatory sunflower production, technology dissemination and value addition in Southwest Kenya
Sunflower scaling up value addition
2009/3/4
Sunflower is widely adapted and one of the major oil crops grown in Southwest Kenya. It is regarded as a high value cash crop and a source of high quality edible vegetable oil in Kenya. Southwest ...
Legal and institutional constraints to Kenya-Uganda cross-border bean marketing
Bean cross-border marketing trade barriers
2009/3/4
This study investigated the legal and institutional constraints to Kenya-Uganda cross-border bean marketing. Common bean is an important legume crop in East and Central Africa, providing protein, ...
Factors influencing adoption of stress-tolerant maize hybrid（WH 502）in western Kenya
Hybrid maize adoption socio-economic characteristics varietal characteristics high yield
2009/3/4
Non-adoption of suitable maize varieties was identified as the second most important constraint responsible for low maize yields in western Kenya. In order to increase adoption of suitable varieties...
Farmer evaluation of improved soybean varieties being screened in five locations in Kenya: Implications for research and development
improved soybean varieties Kenya Implications research and development
2009/3/3
In order to determine the improved soybean varieties that if recommended to the farmers would have a high probability of adoption, a farmer participatory approach was used to evaluate 12 soybean v...