January 2019
Adoption of soil conservation practices through knowledge governance: the Mexican experience
Top-down and centralized soil conservation programs have caused low adoption of sustainable practices. The adoption is a multistage and adaptive process that relies on the management of local knowledge. The results of 61 surveys were analyzed in order to systematize experiences of soil knowledge governance involving social organizations and farmers. Soil knowledge governance was done mainly through the sharing of...
January 2019
Nutrient release pattern from Leptic Cambisols as influenced by vermicompost and inorganic fertilizer applications
An experiment was conducted to determine the effects of vermicompost, inorganic fertilizers and their combinations on release of soil nutrients at different growth stages of wheat. A factorial combination of four levels of inorganic fertilizers (0, 33.33, 66.66, and 100% of the recommended NPK fertilizers) and vermicompost (0, 2, 4 and 6 t ha-1) were laid out in complete randomized design with three replications. Soil...
January 2019
Soil moisture variability effects on maize crop performance along a toposequence of a terraced vertisol in Machakos, Kenya
Recurrent droughts are often associated with crop failure and therefore food insecurity especially in semi-arid areas of Kenya. A study was conducted in Machakos County in the long rain and short rain seasons of 2014 to determine the effect of soil moisture variability on crop performances and yields along the toposequence of a terraced vertisol. The crops were grown as either sole maize, sole beans or maize-bean...
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