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植物生长调节剂是指对植物的发芽、生长、开花、结实等生长发育过程有显著调节或控制作用的物质。植物生长调节剂在很低的用量下,即可调节或控制植物生长发育的过程。在农业生产中,破除种子休眠、控制种子发芽、促进植物生根、控制开花或坐果、提高植物抗逆性能、增加作物产量或改善农产品品质,尤其是在现代农业和设施农业中,控制植物生长发育过程,提高产量和品质等,都离不开植物生长调节剂的科学合理利用,但是,植物生长调节剂种
Plant growth regulator refers to the plant germination, growth, flowering, fruiting and other growth and development process has significant regulation or control of the material. Plant growth regulators in a very low amount, you can adjust or control the process of plant growth and development. In agricultural production, seed dormancy is eliminated, germination of seeds is controlled, rooting of plants is promoted, flowering or fruit setting is controlled, plant stress resistance is increased, crop yield is increased or quality of agricultural products is improved, especially in modern agriculture and facility agriculture Process, improve yield and quality, are inseparable from the scientific and rational use of plant growth regulators, however, plant growth regulators