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1987年以来,我们对化学控制技术在粮食作物上的应用效果及作用机理进行了研究,并在全省一些地市大面积推广示范,取得了明显效果。试验证明:粮食作物在其生长发育的关键时期正确应用化学控制技术,可促进植物的呼吸作用,加强植物体内酶的活化,提高植株叶绿素含量,延长绿叶时间,提高光合强度,增强作物体内养分运转能力,改善品质,提高产量。一般小麦可增产5—15％,玉米增产10—15％。并能增强抗病、抗旱、抗灾能力。投入产出比一般可
Since 1987, we have studied the application effect and mechanism of chemical control technology on food crops and have promoted the demonstration in a large area in some cities and provinces in the province and achieved remarkable results. The experiment proves that the proper application of chemical control technology in the critical period of growth and development of food crops can promote the respiration of plants, enhance the activation of enzymes in plants, increase the chlorophyll content of plants, extend the green leaf time, enhance the photosynthetic intensity and enhance the nutrient operation in crops Ability to improve quality and increase production. General wheat can increase yield 5-15%, corn yield 10-15%. And can enhance disease resistance, drought, resilience. Input-output than the average