美国薄壳山核桃保花保果技术

Technologies of Protecting Flowers and Fruits of Carya illinoinensis Koch

美国薄壳山核桃在多雨季节的南方种植,幼树枝叶生长过旺,或由于授粉品种配置不当,授粉受精不良,均易造成落花落果。通过控制肥水,使用生长调节剂,采取环割、环剥,喷施硼肥,人工辅助授粉等措施,达到保花保果的目的。

Carya illinoinensis Koch was planted in the rainy season in southern areas,the branches and leaves of young trees grow well,due to may be incorrect configuration of pollination varieties,or poor pollination and fertilization,are easy to cause lower and fruit drop.Controlling fertilizer and water,using growth regulator,taking girdling,girdling,Boron,artificial pollination and other measures were applied to achieve the purpose of protecting flowers and fruits.