金堂地区,柑桔花芽分化期,多在11月——次年2月,采果以后养分集中供应花芽分化和次年新梢抽发,除肥料供应外。冬季修剪对控制花枝数量,协调营养枝和结果枝的比例,调节大小年起着重要作用。金堂农民积累了丰富的经验,他们根据树势及枝条的开花结果习性,认为冬季修剪要掌 Jintang region, citrus flower bud differentiation period, mostly in November - the following year in February, after the fruit paring concentrated supply of flower bud differentiation and shoot the next year, in addition to fertilizer supply. Winter pruning plays an important role in controlling the number of flowering branches, coordinating the proportion of vegetative branches and fruiting branches, and adjusting the size of the year. Jintang farmers have accumulated rich experience, according to their flowering tree branches and branches of habits, that pruning winter to palm