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安徽省岳西县撞钟化肥厂在省科技中心、合肥工业大学的帮助下,成功地生产出一种新型多元素系列微肥——《丰收牌》十元素硼肥、多元素复合晶1、2、3号,经省化工研究所和有关科技单位共同测定,产品质量符合标准。 1988年在湖南、浙江、山东、陕西、河南、河北、安徽等20多个不同省地的农技部门试验,证明该产品对水稻、小麦禾本科植物增产14～44.3％,蔬菜、瓜类增产21.4～43％。并且有改良土壤结构,增强作物抗病、虫、干旱能力。目前该厂与外省、市
Anhui Yuexi County hit the bell fertilizer plant in the provincial science and technology center, with the help of Hefei University of Technology, successfully produced a new multi-element series of micro-fertilizer - “harvest card” ten elements of boron, multi-element composite crystal 1, 2,3, the provincial Institute of Chemical Technology and the relevant scientific and technological units jointly determined product quality standards. Experiments in the agricultural sector of more than 20 different provinces in Hunan, Zhejiang, Shandong, Shaanxi, Henan, Hebei and Anhui in 1988 showed that the product increased yield by 14 ~ 44.3% for rice and wheat and gramineous plants, increased yield for vegetables and melons 21.4 ~ 43%. And to improve the soil structure, enhance crop disease, insects, drought capacity. At present, the plant and other provinces, municipalities