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我省稻茬麦种植面积约在2,800万亩以上,历来采取耕翻整地的传统办法种麦。由于稻茬麦腾茬晚,耕翻费工费时,常常推迟播期,贻误农时而影响三麦产量。为解决这个问题,从七十年代中期开始,我省的吴江、无锡、铜山、赣榆等地,在传统的板田麦、稻田套种麦的基础上,借鉴了国外旱田“不犁耕播种法”(即免耕法)的经验,进行了试验研究。八年来,积累了不少资料,初步掌握了免耕法种麦技术,逐步地扩大了示范推广面积,至1983年秋种,全省稻茬免耕麦推广面积已达200万亩,一般比常规耕翻麦增产10%以上。目前稻茬免耕麦已列为我省重点推广项目。
Rice cultivation in our province about 2,800 acres of wheat acreage, has always been to tillage the traditional way of planting wheat. As the rice stubble wheat stubble night, farming fee overtime work, often delayed sowing, delaying the farming time affect the yield of three wheat. To solve this problem, starting from the mid-1970s, Wujiang, Wuxi, Tongshan, Ganyu and other places in our province built on the traditional paddy field wheat and rice intercropping wheat and used the foreign non-plowing and sowing methods "(Ie no-till method) experience, conducted a pilot study. In the past eight years, a lot of information has been accumulated, and the no-tillage and wheat technology has been initially mastered. As a result, the area for demonstration and promotion has been gradually enlarged. By the fall of 1983, the total area of rice tillage without tillage in the province reached 2 million mu, Plowing over 10% increase wheat yield. Currently no-till rice crop has been listed as the focus of our province to promote the project.