Karas suna daya daga cikin amfanin gona masu sanyi, wanda yawanci ana dasawa a farkon bazara, da zaran ƙasa ta bushe kuma ta warke a karkashin hasken rana na Afrilu. Duk da haka, tare da irin wannan farfadowa, har yanzu wajibi ne a yi la'akari da wasu dalilai, kamar su karar da aka shuka, yanayin yanayi da yanayin yanayi na yankinku.
