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梨丰灵是河北省林科所经多年攻关,研制成功的新型植物生长调节剂。该剂具有促进果实生长发育,增加果实可溶性固形物和促进成熟的多重效应。我们连续两年在泊头市、南皮县、晋州市、石家庄郊区应用梨丰灵,取得了很好的效果。 1.使用方法 梨丰灵为水剂,使用时先用清水将药剂稀释至规定浓度,放入容器蘸果或用喷雾器将药液均匀喷于果实表面。根据我们试验,胎黄梨以2000ppm最好,鸭梨以3000ppm最好。使用时间在5月初至5月底定果之后进行。套袋果实在套袋前进行。
Li Feng Feng is the forest of Hebei Province after years of research, developed a new plant growth regulator. The agent has multiple effects of promoting fruit growth and development, increasing fruit soluble solids and promoting maturation. For two consecutive years, we applied the pear powder in Botou City, Nanpi County, Jinju City and Shijiazhuang suburbs and achieved good results. 1. Method of use pear Feng Ling for the water, when used to dilute the drug to the specified concentration with water, into the container dipped in fruit or spray liquid spray evenly on the surface of the fruit. According to our test, the best yellow pellet to 2000ppm, pear to 3000ppm best. The use of time in early May to the end of May after the results. Bagging fruit before bagging.