优果肥在西瓜上的应用成都市化工厂生产的优果肥无毒、无嗅、不含重金属和任何激素。能促进花芽形成、发育，花粉萌发和花粉管伸长，刺激内源生长素，防止幼果产生离层，提高座果率，提高树体营养和调节生理机能，并将光合作用产生的营养物质输送到果实，从而提高果实品质... Excellent fruit fertilizer in the application of watermelon Chengdu chemical plant produces excellent fertilizer non-toxic, odorless, free of heavy metals and any hormones. Can promote flower bud formation, development, pollen germination and pollen tube elongation, stimulating endogenous auxin, to prevent young fruit from leaving, improve fruit set rate, increase tree nutrition and regulate physiological functions, and photosynthesis of nutrients Conveying to fruits to improve fruit quality ...