几年来梨树农场,由于水田杂草为害,严重地影响了水稻的产量,并提高了生产成本,二年来在生产实践中,采取多种具体措施,抑制杂草的繁茂,基本上消灭了杂草影响稻苗生育,并给今后消灭杂草开辟了道路。现将二年来采取的措施介绍如下。1.播前除草。在播种前,对部分稗草较多地块,利用圆盘耙实行播前除草。1956年在二分场3— In recent years, Pear Tree Farms, due to weed damage in paddy fields, have seriously affected the yield of rice and increased the production cost. In the past two years, many practical measures have been taken in production practices to restrain the weeds and basically eliminate the miscellaneous Grass affects rice seedling growth and opens the way for future weed suppression. The measures taken over the past two years are described below. 1. Weeding before sowing. Before sowing, part of barnyardgrass more plots, the use of disc harrow sowing before weeding. 1956 in the second half 3 -