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一项新的播科技术已引起有关农业方面人士和广大农民的关注，并被列为北京市“九五”攻关项目。这项技术是北京市高级农艺师恽友兰主持的“非传统麦田套种玉米技术”。多年来京郊小麦夏玉米两茬平播热量不足，是粮食生产高产、高效的严重障碍因素。“非传统麦田套种玉米高产耕
A new sowing technology has aroused the concern of the people in agriculture and the vast number of peasants. It has also been listed as the “ninth five-year plan” project in Beijing. This technology is “unconventional wheat field intercropping corn technology” moderated by Gao Youyi, a senior agronomist in Beijing. Over the years, Beijing suburbs of wheat and summer maize two crops broadcast heat is insufficient, is the grain production of high yield, high efficiency serious obstacles. "Non-traditional wheat field intercropping corn high yielding