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枇杷不同于梨、苹果等其它果树 ,它多在冬天开花、时间长达 3个月。花分头花、二花、三花。头花 1 0～ 1 1月间开 ,二花1 1～ 1 2月间开 ,三花在 1～ 2月间开 ,这样往往受冬季低温的影响 ,常造成授粉受精不良 ,座果率降低。因此 ,必须做好枇杷的花期防寒工作。花期防寒措施主要
Loquat is different from pear, apple and other fruit trees, it is more in the winter flowering, as long as 3 months. Flower flowers, two flowers, three flowers. Head flower 10 ~ 1 January open, two flowers 11 to 12 months open, three flowers open in January and February, so often affected by the winter low temperature, often resulting in poor pollination fertilization, fruit set rate decreased . Therefore, we must do a good job in the flowering of loquat cold work. Flowering cold measures the main