近几年来,南京军区泗湾湖农场的粮食生产由于杂草危害,严重影响了机械作业和田间管理,并加重了病虫危害,导致粮食产量大幅度下降:高梁亩产由74年的802斤下降到82年的290斤,大豆由74年的284斤下降到82年的129斤。83年春季5000多亩小麦因野燕麦严重,虽然派250人拔了半个多月,仍遭草害减收小麦90多万斤。为了解决秋粮草害,农场派人到 In recent years, the grain production of Siwan Lake Farm in Nanjing Military Region has seriously affected the mechanical operations and field management and aggravated pest and disease hazards, resulting in a sharp drop in grain output. The yield per mu of sorghum increased from 802 pounds Dropped to 290 jin in 82 years, while that of soybeans dropped from 284 jin in 74 years to 129 jin in 82 years. 83 acres of 5000 acres of wheat in spring due to serious oats, although sent 250 people pulled more than half a month, still suffered grass damage reduced by more than 90 kilograms of wheat. In order to solve the fall forage damage, the farm sent people to