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在英明领袖华主席抓纲治国战略决策指引下,我省棉花高密植化学除草试验已初见成效。据省农科院值保所、棉花所以及宜春地区棉种场等单位试验证明,棉花高密植化学除草好处很多:(1) 可以提高产量,一般比常规种植增产10～20％,高的达31％;(2) 可以不进行中耕,而又能控制草害,一般每亩可节省15～20个工;(3) 有利于开展棉花病虫害的综合防治,减少农药用量和施药次数,降低成本;(4) 由于棉花播种适当推迟,有利于改棉花一年一熟为一年二熟,增加复种指数;(5) 有利于实现棉田机械化。
Under the guidance of Chairman Hua, the wise leader, in catching up Gangguo’s strategic decisions, the cotton weeding experiment in cotton planting in our province has achieved initial success. According to the Provincial Academy of Agricultural Sciences Value Insurer, cotton and Yichun cotton seedling field units and other units proved that cotton weed planting chemical weeds many benefits: (1) can increase the yield, generally increased yield than the conventional 10 to 20%, up to 31%; (2) Can not cultivate, but can control grass damage, generally save 15-20 workers per acre; (3) It is conducive to the comprehensive prevention and control of cotton pests and diseases, reduce the amount of pesticides and application times, reduce Cost; (4) due to the appropriate postponement of cotton sowing, is conducive to change the cotton one year a year for the second crop, increase the multivariate index; (5) is conducive to the mechanization of cotton fields.