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柑桔生理落果严重,以往生产上多使用赤霉素、细胞分裂素、2,4—D等植物生长调节剂进行保花保果,但有些生长调节剂如赤霉素,在高浓度使用后,果实的品质下降,果皮粗厚,着色延迟.近年来,我们进行了柑桔的保花保果试验,结果表明,喷布垦易微生物有机肥(厦门垦易微生物有机肥有限公司生产),可显著提高柑桔坐果率.方法是:在柑桔花前期、幼果期,于清晨或傍晚时分(以免水分蒸发,肥料浓度过高,不利于叶面吸收)向叶面喷施“垦易”肥500倍液.10月调查,喷施“垦易”肥的柑桔坐果率比
Citrus physiology drop serious, in the past the production of the use of gibberellin, cytokinin, 2,4-D and other plant growth regulators for Paul flower and fruit preservation, but some growth regulators such as gibberellin, after high concentrations of use , The quality of the fruit decreased, the pericarp thick, delayed coloring.In recent years, we carried out the test of citrus flower Paul fruit, the results show that spraying Ken easy microbial organic fertilizer (Ken Ken microbial organic fertilizer Co., Ltd.) Can significantly improve citrus fruit setting rate method is: pre-citrus, young fruit period, in the early morning or evening hours (in order to avoid evaporation of water, fertilizer concentration is too high, is not conducive to foliar absorption) to the foliage spray “Ken easy ”Fertilizer 500 times liquid in October survey, spraying“ Ken Yi ”fat citrus fruit setting ratio