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“非传统小麦套种玉米耕作技术”是“九五”国家科技攻关项目 ,由北京市农业局、北京化工研究院共同承担 ,1 998年通过专家鉴定 ,整体研究达到国际先进水平 ,并申报国家发明专利。采用这种小麦套种玉米全程机械化技术 ,缓解了北京小麦、夏玉米一年两熟热量配置不足的矛盾 ,已累计推广 6666.7万hm2 。1 999年北京市农业技术推广站分别与新疆农垦科学院、新疆农业科学院达成协议 ,在北疆、南疆进行预备性试验。 2 0 0 0年新疆“两院”分别引进北京“非传统小麦套种玉米耕作技术”在北疆、南疆进行试验示范 ,示范面积 2 3 3 .3hm2 。各试验点均取得成功
“Non-traditional wheat intercropping corn farming technology” is the “Ninth Five-Year” national scientific and technological project, by the Beijing Municipal Bureau of Agriculture, Beijing Institute of Chemical Industry shared, in 1998 through expert identification, the overall research reached the international advanced level, and declared the national invention patent. The use of this wheat intercropping maize full mechanization technology to ease the Beijing wheat, summer maize twice a year lack of heat allocation of contradictions, has been the promotion of 66.667 million hm2. In 1999, Beijing Agricultural Technology Extension Station reached an agreement respectively with Xinjiang Academy of Agricultural Sciences and Xinjiang Academy of Agricultural Sciences to conduct preliminary tests in northern and southern Xinjiang. In 2000, the “two chambers” of Xinjiang introduced Beijing’s “non-traditional wheat intercropping corn farming techniques” respectively in northern and southern Xinjiang to carry out pilot demonstration with a demonstration area of 23.3hm2. All test points were successful