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在我省林区中,天然次生林的比重很大,面积约占三分之一,蓄积量约占五分之一。二十多年来,在毛主席革命路线的指引下,由于积极开展群众性的护林育林工作,这些次生林生长良好,已成为国家重要林业生产基地。为了更好地经营利用现有次生林,使其发挥更大作用,必须进行深入调查和合理规划。现根据我们在工作中的体会,对天然次生林的调查规划提出以下几点意见。
In the forest area of our province, the proportion of natural secondary forest is very large, accounting for about one-third of the area, accounting for about one-fifth of the volume. For more than 20 years, under the guidance of Chairman Mao’s revolutionary line, these secondary forests have enjoyed good growth and have become important national forestry production bases due to their active efforts in forest protection and afforestation. In order to better manage the use of existing secondary forests and make them play a greater role, we must conduct in-depth investigations and rational planning. Now based on our experience in the work of the investigation of natural secondary forest planning put forward the following comments.