核桃树人工授粉核桃树人工授粉，可以大幅度提高产量。具体方法：核桃雄花花药开始分离时，采集核桃不同品种的雄花序，放在干燥室内，保持２０℃温度，经一昼夜，花粉从花药中散出，收集去杂待用。也可剪取核桃不同品种的雄花枝，插入盛有清水的瓶中，下面铺纸，放在干燥... Artificial pollination of walnut tree walnut tree artificial pollination, can greatly improve the yield. Specific methods: walnut male anthers began to separate when collecting walnut varieties of different male inflorescences, placed in a dry room, to maintain the temperature of 20 ° C, after a day and night, the pollen emanated from the anther to collect for use. Can also cut the male flowers of different varieties of walnut, insert the bottle filled with water, the following shop, on the dry ...