论文部分内容阅读
抚育间伐是指在未成熟的森林中,定期而重复地伐去部分林木,为留存的经济价值较高的林木创造良好的生长条件,使其更能符合国民经济和生态环境的要求。一、抚育间伐的目的因为森林在国民经济发展中具有多
Tending thinning refers to the regular and repeated cutting of some trees in immature forests, creating good growth conditions for retained high economic value trees and making them more in line with the needs of the national economy and ecological environment. First, the purpose of tending thinning because the forest in the development of the national economy has more