摘要
玛可河林区是个老林区 ,由于在过去营林强度采伐 ,造成了现在林相单纯 ,生物多样性降低 ,而且多以中、幼林成分为主 ,因此 ,在今后林业的发展过程中 ,应注重发展阔叶林 ,多营造针阔混交林 ,有利于本区生物多样性的形成和发展。
Makehe forest region is a old forest region. Today Forest is pure.Small wood and middle age composite forest are main.Biodiversity is reduced because of management unsuitable and felling seriously.Therefore,Hardwoods would be developed from then on.Mixed forest would be more forestated.It is very useful for biodiversity of form and development.
出处
《青海农林科技》
2003年第3期24-25,共2页
Science and Technology of Qinghai Agriculture and Forestry