冬季青绿饲料缺乏,严重影响畜牧业生产。为了广开饲料资源,我们在思南县凉水井乡红光村作了青刈冬季小麦苗的试验。当10月21日播种的小麦苗长到45cm时进行刈割,刈割时要把叶片拢住;迅速割下,避免连根拨起。留茬高度为13.5cm,刈割后必须进行除草和施肥(每亩用尿素10kg)。每亩可产鲜小麦苗1200公斤,可供1头牛冬季越冬所需的青饲料。 Lack of winter green feed, seriously affecting livestock production. In order to widen the feed resources, we made a trial of green mowing winter wheat seedlings in Hongguang Village, Liangshuijing Township, Sinan County. When the wheat seedlings planted on October 21 are grown to 45 cm in length, they are cut when they are cut; they should be quickly cut off to avoid dialing roots. Stubble height of 13.5cm, after cutting must be weeding and fertilization (urea per acre 10kg). Each kilogram of wheat can produce 1200 kg of fresh wheat, for a cow winter winter green feed required.