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试验设在郑州地区中国农科院郑州果树所葡萄园内,土质为沙壤土,PH8.5,有机质含量0.65%,海拔110.4米。选生长健壮、树势一致的贵人香、白雅葡萄各12株,分四组,单株小区,三次重复,设四个处理:空白对照、50倍液、100倍液、150倍液,随机排列,于1987年6月24日叶面喷布,每株以喷至滴水为度,约1.5公斤药液。增糖剂1号是中国农
The experiment is located in the Zhengzhou fruit tree vineyard of Zhengzhou Institute of Chinese Academy of Agricultural Sciences, soil is sandy loam, PH8.5, organic matter content of 0.65%, 110.4 meters above sea level. Select growth robust, tree consistent elegant lady incense, Baiya grapes each 12, divided into four groups, single plant, three replications, set four: blank control, 50 times the liquid, 100 times the liquid, 150 times the liquid, random Arranged in the June 24, 1987 foliar spray, spray each plant to the degree of drip, about 1.5 kilograms of liquid. Sugar on the 1st is Chinese farmers