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One peculiar feature of the inland valleys abundant in West Africa is their site-specific hydrology, underlain mainly by the prevailing landforms and topography. Development and management of these la...
The experiment was conducted during the 2001-2003 cropping period to evaluate the effects of 3 tillage systems, conventional tillage (CT), and minimum tillage with rototiller (MTR) and disc (MTD), on...
Experimental evidence suggests that calcareous sediment and limestone declined soil acidity, whereas organic and siliceous sediments had no effect on soil acidity. Only the higher rate of organic (40 ...

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