However, where the areas within a field differ distinctively in crop growth, appearance of the soil, or in elevation, or are known to have been cropped or fertilized and manure applied differently, divide the field and sample each area separately
Komabe, pomwe pali kusiyana pakakulidwe ka mbewu mmundamo, maonekedwe a dothi kapena kukwera kwa gawo lamunda, kapena zikudziwika kuti panalimidwa kapena panathiridwa feteleza ndi manyowa mosiyana, gawani munda ndipo mbali iloyonse patengedwe dothi paokha