保护地生产中通常使用2,4-D、防落素等沾花来预防蕃茄等果菜类落花落果,但常常出现许多负效应,如畸形果增加、对植株产生危害等。另外严重的生理病害如脐腐病、筋腐病等也常常困扰着果菜农,生产中常造成大量的损失。果菜防落1号是哈尔滨北方农村科技有限公司研究开发的新一代多功能保花保果剂,主要由多种植物生长调节剂、矿质元素和微量元素复配而成。通过5年多的田间试验和使用证明,该产品既具有良好的防落花落果效果,同时对预防脐腐病、筋腐病的发生效果显 Protected production is usually the use of 2,4-D, anti-pigmentation and other flowers to prevent tomatoes and other fruits and vegetables cut flowers and deciduous fruit, but often there are many negative effects, such as abnormal fruit increased, harmful to plants and so on. In addition, serious physiological diseases such as umbilical rot, tendons and rot are also often plagued fruit and vegetable farmers, often causing a lot of production losses. Fruit and vegetable anti-fall on the 1st Harbin Institute of Technology Co., Ltd. North rural research and development of a new generation of multi-functional flower Paul fruit preservatives, mainly by a variety of plant growth regulators, mineral elements and trace elements from the compound. After more than five years of field trials and the use of proven that the product has both good anti-drop fruit drop results, while the prevention of umbilical rot, tendons and rot disease was