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(上接第8期21页)4.植物生长调节剂的应用生长调节剂具有调动树体养份,促进生长,提早成熟,改善品质等诸多功能,它在葡萄上使用能有效促进果实无核化,并能加快膨大和成熟。嘉兴市绿江葡萄专业合作社从北京农业科学院植物所引进的无核调节剂一号、二号剂通过近两年的对比试验,优于其它同类产品,安全性能特别好。据调查:在基肥充足、管理精良情况下,其促无核膨大的效果很好。
(Continued on the eighth page 21) 4. The application of plant growth regulator Growth regulators with the mobilization of tree nutrients, promote growth, early maturity, improve quality and many other features, it can effectively promote the use of grapes on the seedless And can speed up the expansion and maturity. Jiaxing City, Green River Grape Professional Cooperatives from the Beijing Academy of Agricultural Sciences plants introduced by the nuclear-free regulator No. 1, No. 2 through the last two years of comparative tests, better than other similar products, safety performance is particularly good. According to the survey, under the condition of adequate base fertilizer and well-management, its effect of promoting nuclear-free nuclear expansion is very good.