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Assessment of groundnut (Arachis hypogaea L.) genotypes for drought tolerance in Botswana
(Botswana University of Agriculture & Natural Resources, 2006)
Groundnut (Arachis hypogaea L.) production in Botswana is adversely affected by erratic
and unpredictable rainfall resulting in various periods of drought. As part of a programme
aimed at developing drought-tolerant ...
The heavy metal content of Gaborone secondary sewage effluent in Botswana
(Botswana University of Agriculture & Natural Resources, 2005)
The objective of this study was to determine the heavy metal content of the Gaborone
secondary effluent in Botswana before its discharged to the Notwane river. Secondary
effluent water was sampled every month for one ...