论文部分内容阅读
集安县大青沟国营林场,近几年来,积极发展国营林场多种经营生产,有重点地大力发展人参种植业基地建设,到八五年末达到14,863帘,下山参901帘,收入达30万元。以短养长、以副养林,在经济效益上有了新的突破。他们在实践中感到,发展参业需砍伐高山林木,占用林地,少数陡坡地开山到顶,造成水土流失,影响生态环境。同时,在清理林地、整地
In the recent years, Daangou State Forest Farm in Ji’an County has been actively developing diversified production of state-owned forest farms. The construction of ginseng planting bases has been vigorously developed. It reached 14,863 curtains by the end of 1985 and 901 curtains of mountain ginseng with a revenue of 300,000 Yuan . In order to short-term growth, with Deputy Forest, in the economic benefits have a new breakthrough. In practice, they feel that it is necessary to cut down alpine trees and take up forest land for development, and steep hills rise to the top of a few steep slopes, causing soil erosion and affecting the ecological environment. At the same time, clearing the woodland, site preparation