增糖灵是石家庄市农药厂研制并批量生产的一种新型植物生长调节剂,对多种果树和瓜类具有增产和增糖的作用。1985年,北京市昌平县农科所受该厂委托,对西瓜进行了药效试验,收到了较好的效果。这对广大瓜农和消费者都将是一个福音。试验用西瓜品种为中育六号。用30％增糖灵水剂分别稀成50ppm、150ppm、 Zengshen Ling is a new type of plant growth regulator developed and mass-produced in Shijiazhuang Pesticide Factory, which has the effects of increasing yield and increasing sugar to many kinds of fruit trees and melons. In 1985, Changping County, Beijing Agricultural Bureau commissioned by the plant, the efficacy of watermelon test, received good results. This will be a boon for the majority of farmers and consumers. Test varieties of watermelon in the sixth. With 30% sugar excipients were sparsely diluted into 50ppm, 150ppm,