我区600米以下一部份大春早熟作物收获后,土地空闲待种小春。为了增加复种指数和土壤肥力,可充分利用8—10三个月的空闲土地和雨热资源增种秋黄豆。根据近年试种结果,平均亩产可达100公斤左右。栽培技术抓以下几点。 1、选用良种。适宜秋播的黄豆良种要感光不太敏感适应性强的品种,如苏协1号、18—6、南农73—935、猴子毛以及本地早、中熟种如石柱白毛豆等。种子播种前要晾晒、粒选,作好发 600 meters below my area after a part of the spring prickly crop harvest, the land to be kind to spring. In order to increase the multiple cropping index and soil fertility, eight to three months of free land and rain and heat resources can be fully utilized to plant autumn soybean. According to the test results in recent years, the average yield per mu can reach about 100 kg. Cultivation techniques grasp the following points. 1, selection of seeds. Soybean seeds suitable for autumn sowing is less sensitive to sensitive varieties such as the Soviet Union 1, 18-6, 73-355 Nongnong, monkey hair and the local early and middle-aged such as pillars of white soybean and so on. Seed before planting to drying, grain selection, make hair