棉花高密植使用化学除草不中耕,是棉花栽培上的一项新技术。我场田多、劳少。为了解决棉花高产、低消耗,我们在一九七三年进行了高密植与化学除草不中耕试验,取得了良好的效果。今年又在去年试验的基础上,进一步扩大了试验面积,获得了成功。 The use of high-density cotton weeding does not use chemical weeding, cotton cultivation is a new technology. I Tian field more labor and less. In order to solve the problem of high yield and low consumption of cotton, we conducted high density and chemical weeding and no tillage experiments in 1973 and achieved good results. This year again on the basis of last year’s test, the test area was further enlarged and its success was achieved.