各种果树一般都是自花授粉。但不少果树自花授粉因种种原因结实率低、有的甚至不结实。近年,园艺专家研制成功了液体花粉喷射授粉法比果树自然授粉效果要好的多,与人工点授法比较,具有省工、快速、高效等优点。花液授粉的具体方法如下: 一、适时采摘花蕾。选择果树树干粗大、果实品质好、孕蕾茂盛的成年果树,在开花前2～3天,于晴天用干净瓷盘采集适量含苞待放的花蕾,带回室内摊开。采摘花蕾时间不能提 A variety of fruit trees are generally self-pollination. However, many fruit trees self-pollination due to various reasons, low seed set, and some not even strong. In recent years, the horticultural experts successfully developed the liquid pollination pollination method than the natural pollination effect of fruit trees much better, compared with the artificial point method, with labor, rapid, efficient and so on. Flower pollination specific methods are as follows: First, timely picking buds. Select the fruit tree trunk thick, good fruit quality, pregnant buds flourishing adult fruit trees, 2 to 3 days before flowering, sunny days with a collection of appropriate amount of buds buds to be released, back to the room spread out. Picking bud time can not mention