Add layer of booster materials (khola/cattle manure, virgin /anthill soils and ash) on top to a height of 3 cm to 5 cm thick. Water the booster layer adequately
Ikani zinthu zowonjezera mphamvu monga ndowe, dothi lomwe silinabzalidwepo/lapachulu ndi phulusa pamwamba pamsinkhu wa 3-5cm; thirani madzi wokwanira pagawo lowonjezera mphamvu