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一、PBO有哪些成分,其作用机理如何其主要成分有细胞分裂素BA(又称促花激素)、生长素衍生物ORE、坐果剂、增糖着色剂、延缓剂、早熟剂、膨大剂、防冻剂、防裂素、杀菌剂及10多种微量元素等。其作用机理为调控花器、子房及果实三种激素的比例,增强花器的受精功能,提高坐果率,激活成花基因,促进孕育优质花芽,增加叶绿素含量,提高光合速率,促进
First, what are the components of PBO, its mechanism of action how the main components of cytokinin BA (also known as pro-flower hormone), auxin derivatives ORE, fruit set, sugar increased coloring agent, delaying agent, precocious agent, Antifreeze, anti-cracking elements, fungicides and more than 10 kinds of trace elements. Its mechanism of action is to control the proportion of three hormones including flower, ovary and fruit, to enhance the fertilization function of flower, to increase the rate of fruit setting, to activate flower bud genes, to promote the germination of high quality flower buds, to increase the chlorophyll content, to increase the photosynthetic rate, to promote