In areas of low rainfall and where erratic rains are experienced, box ridging should be practiced to catch and conserve rain water so as to ensure adequate soil moisture for crops
Madera omwe mvula imagwa yochepa komanso komwe mvula imagwa mwanjomba, ikani mabokosi mmizere kuti adzikolola ndi kusunga madzi a mvula ndi cholinga choonetsetsa kuti pali chinyezi chokwanira ku mbeu