Physical factors include: Reliability and closeness to the water supply; Land slope and soil characteristics; Risk of flooding; Protection of the crop and equipment from theft and damage by livestock
Zinthu zomwe sizamoyo ndi monga: kudalirika komanso kuyandikira madzi, kutsetsereka kwa malo ndi mtundu wa dothi; chiopsezo chosefukira madzi; kuteteza mbewu ndi zida kwa akuba ndi kuonongedwa ndi ziweto