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大豆是我市重要的经济作物。习惯上以种植夏大豆为主,因受品种特性、气候条件等影响,加之管理粗放和病虫草危害,产量低,效益差。经多年实践证明,种好夏大豆要抓好以下几个环节。一、科学种植1、适期播种,合理密植。进行种子处理,提高发芽势。播前选择籽粒饱满的种子进行晒种,提高生长势,播时用0.1%-0.2%钼酸铵或根瘤菌(0.5公斤菌剂拌种10公斤种子)拌种。据试验,经过种子处理后的根瘤形成早而多,长势快,分枝
Soybean is an important economic crop in our city. Customary to grow summer soybean-based, due to species characteristics, climatic conditions and other effects, coupled with extensive management and the hazards of pests and diseases, low yield, poor efficiency. After years of practice proved that good summer soybean to grasp the following aspects. First, the scientific planting 1, sowing the right time, reasonable close planting. Seed treatment, improve germination potential. Select the seeds full of seed before sunning, improve growth potential, sowing with 0.1% -0.2% ammonium molybdate or Rhizobium (0.5 kg of seed dressing 10 kg seeds) seed dressing. According to the test, the nodules after seed treatment are formed earlier and faster, grow fast, and branch