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各种果树一般都是自花授粉。但不少果树自花授粉结实率低,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,它比果树自然授粉效果要好得多,与人工点授法比较,也具有省工、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至3天,选晴天用干净磁盘采集适量含苞待放的花蕾,带回室内摊开。
A variety of fruit trees are generally self-pollination. However, many fruit trees self-pollinated seed setting rate is low, and some are not even strong. In recent years, horticultural experts successfully developed a liquid pollination pollination method, which is much better than the natural pollination of fruit trees, compared with the artificial point method, but also has the advantages of labor, rapid and efficient, flower pollination specific methods are as follows. First, timely picking buds. Select the fruit tree trunk thick, good fruit quality, pregnant bud lush adult fruit trees, 2 to 3 days before flowering, the election sunny day with a clean disk collection of buds budding, back to the room spread out.