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小麦叶龄促控技术在国内已有研究,但因其对小麦的叶龄掌握难度较大,加之目前农村科学种田程度较低,以至限制了该项技术的推广。我们从1978年起,进行了《小麦叶龄促控模式图》及其有关技术的研究,1988年开始在生产上推广应用。实践证明,运用《小麦叶龄促控模式图》指导小麦田间管理,通俗简单,容易掌握,经济效益高。本市1988年示范、推广运用《叶龄
Wheat leaf age to promote control technology has been studied in China, but because of its grasp of the leaf age of wheat is more difficult, coupled with the current low level of scientific farming in rural areas, and even limited the promotion of the technology. We started from 1978, “wheat leaf age control mode map” and its related technology research, started in 1988 to promote the production. Practice has proved that the use of “wheat leaf age control mode map” to guide wheat field management, popular simple, easy to master, high economic efficiency. Demonstration of the city in 1988 to promote the use of "Ye Ling