今年秋天我们到拉木公社第二生产队和帮堆公社第三生产队,对去年秋天的野燕麦危害情况进行了调查。一、基本情况调查地块拉木公社第二生产队有四亩半地,帮堆公社三队有一百零八亩地,对这些未秋耕的地块,我们在春播作物收割前,分别不同类型进行了选点取样调查。方法是选有代表性的一平方米,对野燕麦、粮食作物分别记数,多点取样,综合平衡。拉木公社二 This fall, we went to the second production team in La Mu commune and helped the third production team in the commune to investigate the damage to wild oats last fall. First, the basic situation survey Laram commune second production team has four acres and a half to help the commune three teams have one hundred and eighty acres of land, these unimproved plots, we spring before sowing crops, respectively Different types of selected point sampling survey. Method is to choose a representative one square meter, wild oats, grain crops were recorded, more sampling, comprehensive balance. La Mu commune two