粤西低产油茶林的改造

改造低产油茶林要先清理林地,深挖垦复,然后根据油茶树生长的需要施肥,适时适度修剪和间伐,对劣质品种采用高接换冠和截干等方法更新。另外,对新垦油茶林的建设,要选用优良品种营造高产油茶林,提高管理水平,控制病虫害防治。

Reforming Technique for Oil Tea Camellia Plantations in Western Guangdong

Reforming technique for low yielding oil tea camellia plantations includes clearing miscellaneous trees and improving the soil.Fertilizers are applied in accordance with the growing of the trees.The trees should be pruned timely and appropriately.Top grafting and cutting back should be done for the inferior varieties.And superior varieties should be grown for the new oil tea camellia plantations.Diseases and insect pests should be prevented.