Mulching or incorporation of the residues helps the farmer to make manure in-situ. In most parts of the southern Africa region, and indeed in Malawi, crop residues are used for compost manure making
Kuphimbira kapena kusanakiza zotsalira za mbewu kumathandiza mlimi kupanga manyowa mdothi momwemo. Mmadera ambiri mchigawo chakummwera kwa Africa, ndipo kuphatikizirapo la Malawi, zotsalira za mbewu zimagwiritsidwa ntchito popanga manyowa