我们用除草醚除草,是从1973年开始的,当时没有经验,试验效果不好;去年处领导针对新开荒苗圃杂草多,劳力不足,除草不及时,影响育苗效果的问题,发动群众在总结经验教训的基础上,成立了三结合的科研小组,学习有关使用除草醚除草的资料,在新播苗圃中,试用除草醚除草5.3亩,取得了初步效果。 Weeding weeding with weeds was started in 1973, when no experience, the test results are not good; last year at the leadership of the new pioneers of nursery nursery, labor shortage, weeding is not timely, affecting the effectiveness of raising nursery, mobilize the masses in the summary On the basis of experience and lessons, a three-pronged scientific research group was set up to learn about the use of weeding herbicide. In the newly sown nursery, weeding trial of 5.3 mu of weeding herbicide resulted in preliminary results.