熊岳农场共有三十年生左右的结果梨树4000余株,年产量约五十万斤,主栽品种为秋白梨、鸭梨、红梨、京自梨等。过去梨往往比苹果更容易出现大小年,为解决这个问题我场多年来坚持进行梨树稀花蕾试验,试验表明通过稀花蕾再配合稀果、修剪、土肥等综合性栽培技术措施,可以基本解决梨树大小年的问题。过去为解决大小年,从二方面着手,一方面利用修剪调整结果枝组花芽留量,但大年树满树是花,如按留量来剪则剪掉果枝太多,严重损伤树体,不易形成花芽,而影响下年产量。另一方面是利用稀花稀果调正留果量,但稀花稀果费工,很难做到及时。针对上述情况,我 Xiong Yue farms a total of about thirty years or so results pear trees more than 4,000 strains, annual output of about 500,000 catties, the main varieties are autumn pear, pear, red pear, Beijing since the pear. In the past, pears were more likely to appear year-old and year-old than apple. To solve this problem, we have persisted in the pear plum blossom trial for many years. The experiment shows that through the combination of rare flower buds, pruning and soil fertilizers, comprehensive cultivation techniques can be basically solved Pear tree size year problem. In the past to solve the size of the year, from the two aspects, on the one hand the use of pruning adjust the results Zhizu flower buds to stay, but the tree is full of trees, flowers, if cut to cut to cut too much fruit branches, serious damage to the tree, Difficult to form flower buds, which affect the next year’s output. On the other hand is the use of dilute thin fruit adjust the amount of positive and negative fruit, but thin sparse spent labor, it is difficult to achieve timely. In view of the above situation, I