Collect soil from virgin land or anti hill that has never been planted to any crop before but has a good plant-ground cover (e.g. dambo or forest soils) or from orchard (e.g. under banana trees)
Tolerani dothi kuchokera pamalo omwe sanalimidwepo kapene pa chulu lomwe silinabzalidwepo mbeu iliyonse ndikale lonse koma pali zomera zambiri monga ku dimba kapena kumkhalango kapena mmunda wazipatso, mwachitsanzo pansi pamitengo yanthochi