干旱是农业生产的大敌,抗旱剂一号(FA)是河南省科学院化学所和生物所等单位研制成功的一种新型化学节水剂。其化学成分是黄腐酸,产品为棕黑色无定形片状粉末,溶于水。含有碳、氢、氧、氮、硫等化学元素,无毒无臭无害,无刺激性,使用无药害、不污染环境,运输贮存安全方便,适用于小麦、玉米、水稻、薯类等粮食作物及瓜、果、花生、桑、麻、豆类等多种经济作物,是 Drought is the enemy of agricultural production, drought resistance agent (FA) is a new type of chemical water-saving agent successfully developed by the Institute of Chemistry and Biology of Henan Academy of Sciences. Its chemical composition is fulvic acid, the product is brown black amorphous flaky powder, soluble in water. Contains carbon, hydrogen, oxygen, nitrogen, sulfur and other chemical elements, non-toxic and odorless harmless, non-irritating, use no phytotoxicity, do not pollute the environment, transport and storage safe and convenient for wheat, corn, rice, potato, etc. Food crops and melons, fruits, peanuts, mulberry, hemp, beans and other cash crops, is