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近年来,增产菌已在全国30个省市25000万亩种植面积上进行了推广应用,其增产率均达10％以上。1991年起,我场青饲料生产基地开始试用增产菌,并在黑麦草、青饲玉米上进行了适度推广应用,收到了良好的效果。为了顺应青饲料品种种植结构的改革,对大面积推广种植的M-81E饲料高粱,组织了规范化试验,现将结果初报如下。
In recent years, the increase of bacteria has been in the 30 provinces and cities nationwide 25000 acres of acreage on the promotion of the application, the rate of increase of more than 10%. Since 1991, our field of green feed production began trial probiotic production, and in the ryegrass, green fodder maize on the promotion and application of moderate, received good results. In order to comply with the reform of planting structure of green fodder varieties, we standardized the experiment on the large-scale promotion and planting of M-81E forage sorghum. The results are as follows.