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山东省小麦生产,已连续七八年平均亩产300公斤以上。各级领导和广大农民群众,年年秋种时都强调要求增加投入,提高栽培技术,争取小麦生产再上一个新台阶“。但是,由于干旱、倒伏、病虫等自然灾害影响着小麦持续稳定增产。特别在增产潜力大的水浇地精种地区,虽然可以通过人工浇水战胜旱灾,并可基本防治病虫危害,但因高产不倒伏问题解决不了,限制着小麦高产稳产超高产的实现。所以,年年强调小麦生产”再上一个新台阶“年年上不去,年年产量水平徘徊不前。
Shandong Province wheat production, for an average of seven or eight consecutive years more than 300 kilograms per mu. Leaders at all levels and the broad masses of peasants are emphasizing the need to increase inputs every autumn and raise their cultivation techniques and strive for a new level of wheat production. ”However, natural disasters such as droughts, lodging and pests and diseases are affecting the stability of wheat Especially in the irrigated area with great potential for increasing production, although drought can be overcome by artificial watering and the pest and disease can be basically prevented, the problem of high yield and no lodging can not be solved, which limits the realization of high and stable yield and high yield of wheat. Therefore, the annual emphasis on wheat production “a new level ” year after year to go up, the level of annual output stagnant.