柑桔大小年,就是一年结果过多,产量高,而下一年结果过少,产量低。柑桔的大小年都是从大年开始的。形成柑桔大小年最主要的原因是,大年开花结果过多,消耗了较多的营养物质,不但减少了当年的枝叶生长,削弱了树势,而且减少了花芽分化,从而影响了第二年的开花结果。这里谈谈怎样克服柑桔大小年的问题。 Citrus size year, that is, too many results a year, high yield, and the next few results, low yields. The size of citrus year is from the New Year. The main reason for the formation of citrus size year is that the annual flowering too much, consume more nutrients, not only reduced the current year’s foliage growth, weakened the tree vigor, but also reduced flower bud differentiation, thus affecting the second The year’s flowering result. Here to talk about how to overcome the size of the problem of citrus.