【摘要】 通过实地调查和查阅文献资料,计算出黄桥林区森林效益为9295.29万元。其中,木材生产为1636.98万元,生态效益7658.31万元,两者之比为1:4.7。认为在该林区,森林既能起保持水土、涵养水源的作用,又是水土保持和水源涵养的结果。论征了林业既是产业,又是公益事业,最后提出对该林区的森林应该有节制的采伐利用。更多还原

【Abstract】 Through the detail investigation and consulting the literature, the forest benefits of Huang,Qiao forested region being estimated are 92 952 900 Yuan,among which wood production is 16 369 800 Yuan,ecological benefits are 76 583 100 Yuan,the ratio of wood production to ecological benefits is 1 to 4.7,thus,the forests are the reason and results for the conservations of soil & water and water sourecs.Forestry is not only a industry,but also public utilities.The limited cutting and utilization in the region were proposed.更多还原