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黄腐酸是七十年代末期我国科技人员从煤中分离提取的一种新型多功能植物生长调节剂。喷施在植物上,能降低植株叶片气孔开张度,减少水份蒸发量,从而达到提高抗旱能力的目的。近年来进一步研究发现,它还具有提高植物抗寒性能的作用。在国家农牧渔业部、化工部的支持下,我国黄腐酸在农业生产上的推广应用工作迅速发展,近年
Fulvic acid is a new type of multi-functional plant growth regulator isolated and extracted from coal in China in the late seventies. Spraying plants, can reduce the opening of plant leaf stomata, reduce water evaporation, so as to achieve the purpose of improving drought resistance. In recent years, further research found that it also has the role of improving plant cold resistance. With the support of the Ministry of Agriculture, Animal Husbandry and Fisheries and the Ministry of Chemical Industry, the promotion and application of fulvic acid in agriculture in China has been rapidly developed. In recent years,