柑桔保花保果的目的有三:一是要促进形成一定数量良好的花芽,以增加有效花枝数;二是要保证果实的良好发育生长,提高座果率和果实质量;三是不单要保住当年的花果,而且还要为次年的开花结果创造良好条件,以保证连年丰产。为要达到这些目的,就应先了解柑桔的开花结果情况。据观察柑桔花芽的分化时间,自一月中旬前后开始。从开始分化至全部花器形成,需一个月半至两个月时间。二月下旬至三月中旬现蕾;三月中旬至四月上旬为 Citrus flowers and fruit protection purposes are three: First, to promote the formation of a certain number of good flower buds in order to increase the effective number of flowering branches; the second is to ensure the good growth of fruit and improve fruit quality and the rate of fruit set; the third is not only to keep The fruit of the year, but also for the flowering of the following year to create good conditions, to ensure that year after year yield. To achieve these goals, you should first understand the flowering of citrus results. It is observed orange flower bud differentiation time, since around mid January. Differentiation from the beginning to the formation of all flowers, take a month and a half to two months time. Budding in late February to mid-March; mid-March to early April