... 46 percent use at least three out of five WALA-promoted sustainable crop production technologies (quality seeds, crop rotation, inter-cropping ...
... will become endemic – as typically happens where maize production has been promoted without regard to proper fertilization and crop rotation. ...
... Crop varieties are unique in the nutrients they require and the pests they attract. Rotation keeps populations of insects down and nutrient levels ...
Last updated: July 11, 2014