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Now showing items 21-30 of 163
The primary productivity of papyrus (cyperus papyrus l.) in relation to environmental variables
(University of Nairobi, 1985)
Papyrus growth dynamics, culm density, standing
biomass, primary productivity and prevailing environmental
variables (light, temperature and nutrients)
were investigated in Lake Naivasha papyrus swamp. The
effect of ...
Estimation of areal rainfall from satellite data
(1988)
For hydrological, agricultural and other raindependent
activities, the estimates of the average rainfall
over a catchment are very important.' Most of the
methods formulated for estimating the areal average rainfall
make ...
The investigation of activity and activity coefficients of aqueous mixed electrolytes by e.M.F. Measurements using anion-exchange membrane
(1986)
The' work presented is an experimental study of
the variation of activity and activity coefficients of
aqueous hydrochloric acid-alkali chloride salt mixtures
at a constant total molarity. Experimental investigation
of ...
The superficial geology and geomorphology of the arid Korr area of Northern Kenya
(1983)
The area covered in this study is situated in
northern Kenya arid forms a part of the Kaisut desert,
which is-the corridor of low-lying ground between the
Quaternary volcanic dome of Marsabit and the Precambrian
mountain ...
Mean and seasonal diurnal variation of precipitation in East Africa
(University of Nairobi, 1983)
This study was undertaken to establish the geographical
and seasonal distribution of the diurnal variation of precipitation
in East Africa. An analysis of the diurnal variation of
precipitation at about fifty different ...
The Bukura and Mbesa pyrite mineralisation of Western Kenya
(1983)
The predominantly pyrite - pyrrhotite Bukura and Mbesa
mineralisation occurs in the Kakamega District of the Western
Province of Kenya. The study area in which this mineralisation
occurs covers approximately 244 km ...
A study of effective rainfall for crop production
(1982)
The agricultural potential of marginal rainfall areas
is very much dependent on the intensity, distribution and
duration of the rains, which in dry regions are very variable
between years, seasons and even within a ...
Heavy metal concentration in Kenyan lakes
(1981)
The concentrations of manganese, copper, zinc,
cadmium, mercury and lead were determined in filtered
water, sediment, suspended particulate matter and
plant material from seven of the Kenyan lakes using
Atomic Absorption ...
Geology of the Ishiara area, Embu/Meru districts, Kenya.
(University of Nairobi., 1988)
Vegetation changes in Tsavo National Park (East) , Kenya
(University of Nairobi, 1982)
The work examines medium- term ( ten-year period )
vegetation changes during 1971 - 1981 in Tsavo
National Park ( East), Kenya, with reference to
the role of elephants and fire regimes. It includes
a detailed evaluation ...