论文部分内容阅读
近四年来,我场稻田使用化学药剂除草,每年达1.5万亩次以上。水稻秧田、三熟制早稻、单季稻和后季稻,90%以上均用药防治,去年双季早稻小苗移栽田也有600余亩用药。一般田块用药一次,除草效果在90%以上,药剂成本约每亩一元。施药后不再用人工中耕除草。节省了大量人工,缓和了农忙季节劳力不足的矛盾,从而保证了农时季节,提高了精耕细作程度,减轻了职工的劳动强度,促进了粮食增产和多种经营的发展。
In the past four years, we have used chemical pesticides in paddy field to weed up more than 15,000 mu each year. More than 90% of the rice seedlings are used for the control of rice seedlings, three-crop early rice, single-season rice and post-season rice. Last year, the double-season early rice seedlings transplanted field also had more than 600 mu of medication. General field medicine once, weeding effect in more than 90%, pharmaceutical costs about one yuan per mu. No longer after artificial cultivation with herbicides. Saving a lot of manpower and alleviating the contradiction of lack of labor during the busy farming season, thus ensuring the season of farming season, enhancing the degree of intensive farming, reducing the labor intensity of workers and promoting the growth of grain output and diversification.