一、辅助授粉。杏树开花早,属虫媒花,因此杏的授粉很大程度上受花期天气条件的影响。花期如遇低温、阴雨、大风等不良天气,应进行人工授粉。辅助授粉宜在杏树盛花期进行,因杏花期很短(5～7天),事先应做好准备。先采集授粉品种的“铃铛花”或初开尚未散粉的花,取下花药,在干燥的室内阴干收集花粉,装入小瓶。花粉量少的情况下,最好人工点授。这种方法保险,坐果率最高。辅助授粉的方法可用贮藏花粉点授;或用鸡毛掸子 First, the auxiliary pollination. Apricot early flowering, is an insect flower, apricot pollination is largely affected by the flowering weather conditions. Flowering in case of low temperature, rain, wind and other bad weather, should be artificial pollination. Secondary pollination should be carried out in the flowering apricot, apricot flowering period is very short (5 to 7 days), in advance should be prepared. First collect the pollination varieties “bell flowers ” or the beginning of the flowers have not yet scattered powder, anthers removed, collect the pollen dried in a dry room, into the vial. In the case of less pollen, the best artificial point grant. This method of insurance, the highest fruit setting rate. The pollination method can be used to pollinate stored pollen; or feather duster