在我国的农业生产中,人工合成的各类植物生长调节剂,已接近上百种,其中开发应用比较广泛的有数十种。本讲将重点介绍部分经过省、部级鉴定,获国家专利或农用检验登记的新型、高效、广谱、多功能植物生长调节剂的生理功能、应用范围及使用方法。 一、丰产素(复硝钠)的主要功能与增产效果及其使用方法 丰产素是北京兴华大学研制成功的一种新型植物生长调节剂。 丰产素能被植物各部位所吸收,进入植物体后可促进细胞原生质的流动,增强细胞活力,有助于细胞的分裂和扩大;能促进叶绿素与蛋白质的合成,加快机体的新陈代谢;对作物种子发芽、植株生长发育、花芽 In our country’s agricultural production, various kinds of synthetic plant growth regulators are close to hundreds, of which dozens are widely used in development and application. This talk will highlight some of the physiological functions, applications and uses of some new, efficient, broad-spectrum and multi-functional plant growth regulators that have been approved by the provincial and ministerial level and registered by national patents or agricultural testing. First, the high yield of prime (sodium nitrate) the main function and the effect of increasing production and use of high-yield Beijing Xinghua University is a new plant growth regulator. Abundant element can be absorbed by various parts of plants, enter the plant body can promote the flow of cell protoplasts, enhance cell viability, contribute to cell division and expansion; can promote the synthesis of chlorophyll and protein to speed up the body’s metabolism; the crop seeds Germination, plant growth and development, flower buds