Tag Archives: grain

Millet and Sorghum

Millet (Pennisetum typhoides) and sorghum are used as relay crops before or after main upland crops (i.e., maize, soybean, rice). They bring a range of beneficial functions and contribute to the improvement of the soil fertility. Both species produce high amount of biomass and have strong ability to recycle high amount of potassium. This nutrient will be brought back into the soil during the decomposition and mineralization process.

Millet and Sorghum, Bos Khnor, Kampong Cham, Florent Tivet, nov-2014
Millet and Sorghum, Bos Khnor, Kampong Cham, Florent Tivet, nov-2014

Cajanus cajan

Cajanus canjan cover crop, RM, by Rada Kong, nov-2015
Cajanus canjan cover crop, RM, by Rada Kong, nov-2015

Pigeon pea (Cajanus canjan) is one of the most suitable cover crops to ecological intensify the hybrid Corn cultivation on Mollisols under CA management. To avoid possible competition, Pigeon pea is sown 15 days after sowing the Corn. After harvesting the Corn in November, the Pigeon pea continues to grow crossing the dry season to suppress the weeds and improve the soil. The grain could be harvested for sale or animal feed.