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引言东辽县位于吉林省中南部,地处长白山余脉和松辽平原的过渡地带,属低山丘陵区,耕地面积162万亩。全县玉米栽培面积持续攀升,栽培面积达140万亩,占耕地面积的86%。玉米高光效栽培技术是通过合理利用光能源,增强光合作用,从而提高玉米产量的专利技术。玉米保护性耕作技术是一项先进农业耕作技术。玉米全程农机化技术是实现保护性耕作的有效手段。2013年以来,这三项技术在辽宁省东辽县玉米主产区进
INTRODUCTION Dongliao County is located in the south-central part of Jilin Province. It is located in the transitional zone between the Changbai Mountain and the Songliao Plain. It belongs to a hilly area with an area of 162 mu of cultivated land. Corn cultivation area of the county continued to climb, cultivation area of 1.4 million mu, accounting for 86% of the cultivated area. Corn high light efficiency cultivation technology is through the rational use of light energy, enhance photosynthesis, thereby increasing the yield of corn patented technology. Corn conservation tillage technology is an advanced farming technique. The full mechanization of corn farming technology is an effective means of conservation tillage. Since 2013, these three technologies have entered the main corn producing area in Dongliao County, Liaoning Province