本文探讨怎样获得较高的苜蓿种子收获量,在提高种子收获量方面还有哪些潜力。种植地安排在粮草轮作地上,粮食作物收获之后,在前作——保护作物的玉米地施有机肥30吨/公顷,或直接在保护作物玉米(或冬大麦)地施氮肥60—70公斤/公顷,磷肥70—80公斤/公顷。用犁深耕26—28厘米,同时用镇压机镇压,在需要的情况下用 This article explores how to achieve higher yields of alfalfa seed and what potential is there for increasing seed yield. Crops are planted on grazing land and the crop is planted with 30 tons / hectare of organic fertilizer in pre-protected maize fields or 60-70 kg / ha of nitrogen directly on protected crop corn (or winter barley) , Phosphate fertilizer 70-80 kg / ha. Plow plow 26-28 cm, at the same time with the suppression of cracks in the case of need to use