中国科学院植物研究所与沈阳化工研究院等单位试验成功西瓜增糖剂,二年来对早花、郑州三号等品种多点试验,在果实膨大期水液在茎叶全面喷雾一次,增糖幅度为原含糖量的13.6—33.3％,成熟期可提前4—5天,也有增产趋势。增糖剂为植物生长调节剂。每亩用药量3元。购买者请与《植物杂志》编辑部联系。 Institute of Botany, Chinese Academy of Sciences and Shenyang Chemical Research Institute and other units successfully tested watermelon syrup, two years to early flowering, Zhengzhou No. 3 and other varieties of multi-point test, in the fruit enlargement of water spray in the stem and leaf once, increasing the rate of sugar The original sugar content of 13.6-33.3%, 4-5 days ahead of maturity, but also increase production trends. Sugar enhancers are plant growth regulators. 3 yuan per mu dose. For buyers, contact the Editorial Board of Plant Magazine.