One of the principle reasons why farmers plough the soil is to control weeds. Tillage is easy and weed control can be complete. Weed control without tillage is more complicated and requires much more knowledge. A lot of ...

The growing of two or more crops on the same piece of land in the same season is called intercropping. Crops grown as intercrops should be of different growth habits, canopy structure and rooting architecture. Maize for ...