大豆是我县主要农作物,多年来连续种植,导致重迎茬现象十分严重,造成许多大豆植株矮小,产量降低,品质下降。为解决这个难题,近几年我们重点对重迎茬影响大豆生产的技术对策进行研究,重点研究如何在重迎茬不可避免的情况下,通过多项栽培技术综合组装,来实现大豆增产。总结出“可迎少重、耕翻深松、更换品种、防病包衣、增施农肥、增加播量、田间调控”等7项技术综合组装应用于大豆生产中,降低了重迎茬对大豆生产的危害。使重迎茬大豆不减产或增产。 Soybeans are the main crops in our county and have been planted continuously for many years, resulting in severe grazing problems. Many soybean plants are shortened, yield is reduced, and the quality is reduced. In order to solve this problem, in recent years we have focused on the technical measures that affect the production of soybeans and focused on how to achieve the soybean yield increase through the comprehensive assembly of a number of cultivation techniques under the circumstance of unavoidable replacement of stubble. Summed up the “can be welcomed the less heavy, plowing and plowing loose, changing varieties, disease prevention and coating, increasing manure, increased sowing, field regulation ” and other seven technology integrated assembly used in soybean production, reducing the welcome Crop damage to soybean production. So that heavy-cropped soybean does not reduce production or increase production.