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NK—P营养素是南开大学化学系于1982年研制的,它含有植物所需的养分,其主要作用在于激活植物中各种酶的活性,从而促进光合作用及物质的转化,使作物干物质积累增加,达到提高作物产量的目的。本文通过对谷子施用NK—P营养素,探讨其对谷子生育的影响。一、试验方法 1.NK—P营养素由土左旗化工实验厂提供。
NK-P nutrients was developed by the Department of Chemistry, Nankai University in 1982, which contains the nutrients needed by plants. Its main function is to activate the activity of various enzymes in plants so as to promote photosynthesis and material conversion, and to accumulate dry matter Increase to achieve the purpose of raising crop yield. In this paper, the application of NK-P nutrients millet to explore the impact of millet fertility. First, the test method 1.NK-P nutrients from soil left flag chemical laboratory.