我队粗饲料不足,不能满足种猪生产的需要,学习北京青贮大麦的经验,我们在小麦带牧草茬地上进行了青贮大麦复种水稻的试验。试验地设在我队13号地1条,面积50亩,于3月5日播种农家种大麦,3月25日出苗,6月14日人工收割,此时大麦已腊熟,开始变黄,株高90厘米左右,割后茬高约30厘米,大麦产量见表1。 50亩地共收获青贮大麦鲜重14.1万斤(每亩2,820斤),折合干重42,800斤(每亩856斤), My team lack of roughage, can not meet the needs of pig production, learning the experience of Beijing silage barley, wheat weeding stubble in the field of silage barley rice experiments. Experimentally located in our team on the 13th to an area of ​​50 acres, on March 5 planting barley farmers, March 25 emergence, artificial harvest June 14, when barley has wax cooked, began to turn yellow, Plant height of about 90 cm, after cutting stubble height of about 30 cm, barley production in Table 1. A total of 141,000 kg of freshly harvested silage (2,820 kg per acre) were harvested from 50 mu of land, equivalent to 42,400 kg (856 kg per mu)