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Now showing items 21-30 of 192
A study of the effect of pollution on tropical river in Kenya
(University of Nairobi, 1978)
Diurnal and seasonal activity of unfed adults of Rhipicephalus Appendiculatus, Neumann 1901 inrelation to some factors in the micro-environment
(1978)
A study was conducted on the activity response of unfed adults of Rhipicephalus appendiculatus to some of the environmental changes during the three main seasons here in East Africa.
Ticks of two different ages were ...
Studies on competition between wheat triticum aestivum l. em. the and wild oats(avena spp.)
(1978)
Two experiments were carried out in the Kabete Field Station, Faculty of Agriculture, University of Nairobi to study the effect of wild oats (Avena spp.) in competition with short maturing "Kiboko” and long maturing "Kenya ...
A Test of the nutrient non-Substitution hypothesis in crop response and fertilizer carryover analysis
(University of Nairobi, 1978)
The study is motivated by the rapidly escalating energy prices, the accumulation of the major nutrients in many prime agricultural soils and the need to recognize the dynamic nature of the crop fertilization pro blem. ...