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Now showing items 21-23 of 23
Effective rainfall and bean yield in a tropical semi-arid environment: a case study of south eastern machakos district; Kenya
(1990)
The importance of understanding crop water requirements, effective
rainfall and rainfall variability after onset date in the semi-arid areas of
Kenyacarmot be underestimated in pl.anningand implementingpolicies geared
to ...
Investigating into the effect of ph on the availability of trace elements in soil
(University of Nairobi, 1990)
The hydrogen ion concentration (pH) changes in soil
can be very important in determining the yield of plants.
Linear relationships have been found between the soil- and
the plant-avai lable trace elements.
Induced ...
Application of remote sensing techniques in geological of mapping Nairobi-Kajiado-Machakos area
(1990)
The study deals with the applicallication
of space images in
geological mopping of the Nairobi-Kajiado-Machakos area. A
visnaI jnterpretation is made. The spectral analysis is
mnde usinq standard photographic faJse ...