The Calculating return per area: This is calculated by dividing the gross margin by the area used for calculating the revenue and the costs, which in most cases is 1 hectare or 1 acre. This method is used when land is the most limiting factor
Kuwerengera phindu pa munda: kuwerengera kumachitika pogawira phindu ndi kukula kwa malo omwe agwiritsidwa ntchito koanso ndalama zonse zomwe zagwira ntchito; omwe nthawi zambiri amakhala hectare imodzi. Njira iyi imagwiritsidwa ntchito ngati malo ndi wovuta