گزارش نهایی طرح تحقیقی-تطبیقی مقایسه ارقام شبدر ایرانی در شرایط زارعین

An experiment was conducted to evaluate adaptability of som persian clovers cultivars in sistan region using RCDD design with three replication. In this experiment eight cultivars were used, among them a local cultivar as control. Every replication was situated in one of districts of sistan. The seeds were sown in rows, with 4 meters long aDd 30 em spece between two plants in very row. During growth season all sites visited and necessary operations were recommended to farmers. Howere all cultivars were mowed three times and wet and dry forage yield wer recommended. The results showed: Although wet forage yield isn,t significant among studied cultivars, dry forage yield is very significant means comparision showed that all cultivars had less yield than control (local clover of sistan) cultivar wet and dry forage yield of it was 48.43 and 7.603 t/ba respectivly. Key word: Persian clover, Cultivar, Fresh yeild, Dry matter yeild