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松花湖水源涵养林的经营,几年来,大家看法不一,意见分歧,争论很大。现在,提提我们的认识。一、水源林经营的不同看法林业的经营,归根结蒂,不外乎两个目的。一是永续,二叫优质高产。何谓永续?应该有两方面的含义:一是木材利用要永续,二是伴随青山常在,森林有益效能要永续。高产,是指在一定年限,在单位面积上木材产量要高,同时要最大限度的(高产的)发挥森林防益效能。
Songhua Lake water conservation forest management, the past few years, we all have different opinions, differences of opinion, a great deal of controversy. Now, mention our understanding. First, the different views of the management of water sources Forest management, in the final analysis, nothing more than two purposes. One is sustainable, the second is high quality and high yield. What is sustainable? There should be two meanings: First, the use of wood to be sustainable, and second, with Castle Peak often, forest useful to be sustainable. High yield refers to a certain number of years in the unit area of timber production is high, at the same time to the maximum (high yield) to play the effectiveness of forest protection.