一种可使柑桔、西瓜、苹果、梨、桃、柿、甘蔗、蕃茄等瓜果增甜和增产早熟的新型植物生长调节剂——增糖灵,最近由石家庄市农药厂研制成功,并通过省级鉴定。湖南省农科院园艺所、江西省南丰县柑桔试验站、湖南浏阳县园艺场等地,1984～1985年在柑桔成熟期(采摘前30天)以600～800ppm浓度喷施叶、果(每隔10天喷一次,共喷2～3次) A new plant growth regulator, Zengsangling, which can sweeten and increase the yield of fruits such as citrus fruits, watermelons, apples, pears, peaches, persimmons, sugarcane and tomatoes, has been successfully developed by the pesticide plant in Shijiazhuang City recently. Through the provincial appraisal. Hunan Academy of Agricultural Horticulture, Nanfeng County, Jiangxi Citrus Experimental Station, Liuyang County, Hunan horticultural field and other places, 1984 to 1985 in the orange ripening period (30 days before picking) with 600 ~ 800ppm concentration spraying leaves, fruit (Spray every 10 days, a total of 2 to 3 times spray)