林业经济
林業經濟
임업경제
Forestry Economics
2014年
3期
6~8
,共null页
森林资源清查 结果 分析 资源形势 对策
森林資源清查 結果 分析 資源形勢 對策
삼림자원청사 결과 분석 자원형세 대책
sorting out forest resources; results; analysis; resource situation; countermeasures
介绍了我国森林资源第八次清查的方法、特点,对清查结果及数据变化进行了分析。全国森林面积2.08亿hm。,森林覆盖率21.63%,活立木总蓄积164.33亿m3;全国森林植被总生物量170.02亿t,总碳储量84.27亿t;年涵养水源量5807亿rn3,固土量81.91亿t,保肥量4.30亿t,吸收污染物量O.38亿t,滞尘量58.45亿t。分析表明:实现2020年森林增长目标任务艰巨;严守生态红线压力巨大;加强森林经营的要求十分迫切。
介紹瞭我國森林資源第八次清查的方法、特點,對清查結果及數據變化進行瞭分析。全國森林麵積2.08億hm。,森林覆蓋率21.63%,活立木總蓄積164.33億m3;全國森林植被總生物量170.02億t,總碳儲量84.27億t;年涵養水源量5807億rn3,固土量81.91億t,保肥量4.30億t,吸收汙染物量O.38億t,滯塵量58.45億t。分析錶明:實現2020年森林增長目標任務艱巨;嚴守生態紅線壓力巨大;加彊森林經營的要求十分迫切。
개소료아국삼림자원제팔차청사적방법、특점,대청사결과급수거변화진행료분석。전국삼림면적2.08억hm。,삼림복개솔21.63%,활립목총축적164.33억m3;전국삼림식피총생물량170.02억t,총탄저량84.27억t;년함양수원량5807억rn3,고토량81.91억t,보비량4.30억t,흡수오염물량O.38억t,체진량58.45억t。분석표명:실현2020년삼림증장목표임무간거;엄수생태홍선압력거대;가강삼림경영적요구십분박절。
This paper introduces the methods and characteristics of China' s 8th forest resources inventory, the inventory and data changes are analyzed. The national forest area of 208 million hm2, forest coverage rate of 21.63%, The total forestry accumulation amounts to 16.433 billion m3. The national forest vegetation total biomass of 17.002 billion t, total carbon 8.427 billion t; Years of 580.7 billion m3 of water conservation, solid soil quantity is 8.191 biUion t, fertilizer consumption of 430 million t, absorb pollutants quantity is 38 million t, dust volume of 5.845 billion t. Analysis shows that ~chieve forest growth in 2020 was ~ difficult task, keeping ecological rec~ line pressure; Strengthening the forest management for very urgent.