林业经济
林業經濟
임업경제
Forestry Economics
2014年
5期
37~41
,共null页
周鸿升 敖安强 李保玉 王兵 牛香 王晓燕
週鴻升 敖安彊 李保玉 王兵 牛香 王曉燕
주홍승 오안강 리보옥 왕병 우향 왕효연
退耕还林工程 监测 生态效益 物质量 价值量
退耕還林工程 鑑測 生態效益 物質量 價值量
퇴경환림공정 감측 생태효익 물질량 개치량
the project of conversion of cropland to forestland; ecological effects; material valuation; value valua-tion
依据《退耕还林工程生态效益监测评估技术标准与管理规范》(办退字[2013]16号)和《森林生态系统服务功能评估规范》(LY/T1721—2008),采用分布式测算方法,对河北、辽宁、湖北、湖南、云南和甘肃6个重点监测省份的退耕还林工程生态效益进行了评估。结果表明,退耕还林工程重点监测省份生态效益总价值量为4502.39亿元/年;不同省份退耕还林工程生态效益的侧重点不同;退耕还林工程生态效益价值量中,涵养水源、生物多样性保护和固碳释氧等功能发挥着主要作用。
依據《退耕還林工程生態效益鑑測評估技術標準與管理規範》(辦退字[2013]16號)和《森林生態繫統服務功能評估規範》(LY/T1721—2008),採用分佈式測算方法,對河北、遼寧、湖北、湖南、雲南和甘肅6箇重點鑑測省份的退耕還林工程生態效益進行瞭評估。結果錶明,退耕還林工程重點鑑測省份生態效益總價值量為4502.39億元/年;不同省份退耕還林工程生態效益的側重點不同;退耕還林工程生態效益價值量中,涵養水源、生物多樣性保護和固碳釋氧等功能髮揮著主要作用。
의거《퇴경환림공정생태효익감측평고기술표준여관리규범》(판퇴자[2013]16호)화《삼림생태계통복무공능평고규범》(LY/T1721—2008),채용분포식측산방법,대하북、료녕、호북、호남、운남화감숙6개중점감측성빈적퇴경환림공정생태효익진행료평고。결과표명,퇴경환림공정중점감측성빈생태효익총개치량위4502.39억원/년;불동성빈퇴경환림공정생태효익적측중점불동;퇴경환림공정생태효익개치량중,함양수원、생물다양성보호화고탄석양등공능발휘착주요작용。
On the basis of 〈Technical standard and management specifications of observation and evaluation of ecological effects of the project of conversion of cropland to forest〉 and 〈Specifications for assessment of forest ecosystem services in China〉, the ecological effects of the project of conversion of cropland to forest of Hebei, Liaoning, Hubei, Hunan, Yunnan and Gansu province was assessed using the distributed measurement method. The results show that: The total ecological effects value of the project of conversion of cropland to forest of key observa tion provinces is RMB 4502.39 billion annually; The main functions of the ecological effects is different in different provinces; The functions of water conservation, biodiversity protection and carbon fixation, oxygen released Play a major role in value valuation of ecological effects of the project of conversion of cropland to forest.