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作 者:许传德[1]
机构地区:[1]国家林业局速生丰产林建设工程管理办公室,北京100714
出 处:《林业经济》2014年第4期8-11,36,共5页Forestry Economics
摘 要:从我国森林资源连续清查第一次到第八次的数据变化出发,分析了我国森林资源的面积、蓄积、生长量,资源结构、质量与功能,所有制经营格局等。根据第八次森林资源清查结果:我国森林面积和蓄积量分别为2.08亿hm2和151.4亿m3;全国植被总碳储量为84.27亿t,森林生态系统年涵养水源量5807亿m3,年固土量81.91亿t,年保肥量4.3亿t,年滞尘量58.45亿t,年吸收大气污染物量3800万t。随着森林面积、蓄积的增加,生态功能得到进一步提高。提出应通过深化改革,进一步增强森林经营的动力与活力。China' s forest resource continuous investigation data from first to eighth change, analyzes the area, and growth of China' s forest resources, resources structure, quality and function, ownership management pattern, etc. According to the 8th Forest Resources Inventory results: China' s forest area and volume of 208 million hm2 and 15.14 billion m3 respectively; The national total of vegetation carbon reserves of 8.427 billion t, 580.7 billion m~ of water conservation forest ecosystem each year, solid soil volume 8.191 billion t, 430 million t confirmed fertilizer consumption, 5.845 billion t dust amount, absorb atmospheric pollutants quantity 38 million t. With the increase of forest area, and further improve the ecological function. The paper puts forward to deepen the reform, further en- hance the dynamics of forest management and vitality.
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