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从广西森林水文的研究谈柳江流域洪水的治理 被引量:3
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作者 邓世宗 《自然资源》 CSCD 北大核心 1992年第2期67-73,共7页
广西森林水文研究是在广西中亚热带的桂东北龙胜里骆林区、南亚热带的桂东南岑溪七坪林场、桂中的宜山庆远林场、桂西的田林老山林场进行的。研究的林型有:杉木人工林、常绿阔叶林、常绿与落叶阔叶混交林、马尾松林、柠檬桉与马尾松混... 广西森林水文研究是在广西中亚热带的桂东北龙胜里骆林区、南亚热带的桂东南岑溪七坪林场、桂中的宜山庆远林场、桂西的田林老山林场进行的。研究的林型有:杉木人工林、常绿阔叶林、常绿与落叶阔叶混交林、马尾松林、柠檬桉与马尾松混交林。其地貌有中山、低山、丘陵和台地。每一种林型都在林内、林外建起400m^2的径流场,用三角溢流堰和水位计测定地面径流量。同时,在林内、外设置气象观测场,观测林内、外降雨量和林冠截留雨量。 展开更多
关键词 广西 森森水文学 洪水治理
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Chinese Forest Ecosystem Research Network and Its Development
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作者 WANGBing CUIXianghui YANGFengwei 《Chinese Forestry Science and Technology》 2004年第1期25-30,共6页
Chinese Forest Ecosystem Research Network, established in late 1950s and directly constructedand administered by the Science and Technology Department of State Forestry Administration of China,is a large ecology resea... Chinese Forest Ecosystem Research Network, established in late 1950s and directly constructedand administered by the Science and Technology Department of State Forestry Administration of China,is a large ecology research network focuses on long-term ecosystem fixed-observation. It embodies 15 sitesthat represent diverse ecosystems and research priorities, including 6 state-level sites. CFERN Officecoordinates communications, network publications, and research-planning activities. CFERN uses theadvanced ground and spatial observation technologies such as RS, GPS, GIS to study the structure,functional laws and feedback mechanism of Chinese forest ecosystem, as well as its effects on Chinassocial and economic development. The main tasks carried out by CFERN are: (1) construction of thedatabase on the structure and functions of Chinese forest ecosystem and its ecological environmentalfactors; (2) the database construction of forest resources, ecological environment, water resources andrelated social economy in both regional and national scales; (3) the establishment of an evaluation systemof forest ecological effects in Chinas main drainage areas; (4) the establishment of a forest environmentmonitoring network and a dynamic prediction and alarm system. 展开更多
关键词 CFERN forest ecosystem eco-hydrological functions carbon balance
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