Tillage and variety effects on soil moisture content, biological nitrogen fixation and soybean (Glycine max l. merril) yield in Western Kenya

Submitted by charlotte.schilt on
John Okoth Omondi
Kenya, soybean, soyabean, soil moisture, tillage, no till, BNF, nitrogen, experiment, trial

A thesis submitted to the Graduate School in partial fulfilment of the requirements for the Master of Science degree in Agronomy of Egerton University