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‘EF植物生长促进剂’是我国林业科研部门研制的一种新型植物生长促进剂。‘EP’取自桉树生物活性物质,无残毒,对人畜无害,不污染环境,能使多种作物增产,改进作物品质,增强植株的抗逆能力,经济效益显著。目前,全国使用这种植物生长促进剂的作物达近百个品种。从部分作物的增产效果来看,葡萄为15～20％;棉花为9～11％;蔬菜为8～24％;油菜为20％左右。使用10吨‘EF’产品,价值是20万元,收益达600万元。
’EF plant growth promoter’ is a new plant growth promoter developed by our country’s forestry research department. ’EP’ is derived from eucalyptus bioactive substances, has no residual toxicity, is harmless to humans and animals, does not pollute the environment, increases the yield of many crops, improves the crop quality and enhances the plant’s resilience, and has obvious economic benefits. At present, there are nearly 100 varieties of crops that use this plant growth promoter nationwide. From the part of crops yield effect, grape is 15 ~ 20%; cotton is 9 ~ 11%; vegetable is 8 ~ 24%; rape is about 20%. The use of 10 tons of ’EF’ products, the value is 200,000 yuan, the proceeds of 6 million yuan.