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DPC又叫PIX,生产上叫缩节安,是一种植物生长调节物质。主要应用于棉花,叶面喷施后很快被植株吸收,具有抑制植物细胞伸长,而不抑制细胞分裂的特性,从而可以有效地控制棉花生长,塑造合理的株形,改善群体光照条件,减少蕾铃脱落,促进生殖生长,使开花和吐絮集中,增加霜前花产量,改善品质,据试验,增产率达12.5％以上。其增产机理是: 1.对棉花根系的活力有促进作用。棉花根系的主要功能是吸收水分和矿质养分,并起到固定棉株的作用。同时利用糖酵解和三羧酸循环中间产物与吸收的矿质氮合成十多种氨基
DPC, also known as PIX, is a kind of plant growth regulating material called Shuan’an in production. Mainly used in cotton, foliar spray quickly absorbed by the plant, with inhibition of plant cell elongation, without inhibiting the characteristics of cell division, which can effectively control the cotton growth, shape a reasonable plant shape, improve group lighting conditions, Reduce the loss of buds and promote reproductive growth, so that flowering and Tuitou focus, increase the yield of frost before flowering, improve quality, according to the test, the rate of increase of more than 12.5%. Its production mechanism is: 1. Promote the vitality of cotton roots. The main function of cotton roots is to absorb water and mineral nutrients, and play the role of fixed cotton plant. At the same time the use of glycolytic and tricarboxylic acid cycle intermediate and absorption of mineral nitrogen synthesis of more than ten kinds of amino