2) natural forest ecosystem
森林森林生态系统
3) forest ecosystem
森林生态系统
1.
Evaluation of indirect values of forest ecosystem in Jigongshan National Nature Reserve;
鸡公山自然保护区森林生态系统间接价值评估
2.
The forest ecosystem services and their valuation of Jigongshan National Nature Reserve;
鸡公山自然保护区森林生态系统服务功能及其价值初步研究
3.
Current and future study about effects of acid deposition on forest ecosystems;
酸沉降对森林生态系统影响的研究现状及展望
4) forest ecological system
森林生态系统
1.
This paper summarized the research status of plant heavy metal (Cu、Zn、Cd) pollution in home and foreign relative forest ecological system and the action of plant in plant heavy metal monitoring and controlling,and put forward some ideas on the future research direction.
综述了国内外有关森林生态系统中植物重金属(Cu、Zn、Cd)污染的研究现状以及植物在重金属监测与防治中作用,并对今后的研究方向提出了一些看法。
2.
In this paper,utilized recent investigation data of the forest resources,computed quantificationally the sercice value of the forest ecological system,and took the forest resource status and the actual ecological policy into consideration,then to analyze positively the ecological compensation institution in Tibet.
采用西藏最近的森林资源清查数据,定量计算了西藏森林生态系统的服务价值,并结合西藏森林资源状况和现行的生态政策,实证分析西藏的生态补偿制度,提出分阶段、分步骤地实施补偿的具体建议,为西藏生态补偿政策的制定和补偿标准的出台提供科学依据。
3.
Indirect economic loss caused by alien invasive species on forest ecological system is mainly induced due to the decrease of public welfare function.
外来入侵物种对森林生态系统影响间接经济损失主要是生态系统公益性服务功能降低所造成的经济损失,间接经济损失的大小与林分生长量的下降成正比。
5) forest ecosystems
森林生态系统
1.
Summary of Study on the Ecohydrological Functions of Karst Forest Ecosystems in Guizhou;
贵州喀斯特森林生态系统水文生态功能的研究
2.
Establishing and validation individual-based carbon budget model FORCCHN of forest ecosystems in China;
基于个体的中国森林生态系统碳收支模型FORCCHN及模型验证
3.
Review on coupling of interactive functions between carbon and nitrogen cycles in forest ecosystems;
森林生态系统碳氮循环功能耦合研究综述
6) forestry ecosystem
森林生态系统
1.
Evaluation of forestry ecosystem service function in Ninghua Yashushan Natural Reserve;
宁化牙梳山自然保护区森林生态系统服务功能及价值评估
2.
Combined with the energy analysis clairvoyance of forest ecosystem,the energy analysis index system of forestry resource circulation is studied based on adjustment of the classical energy analysis index system,in order to judge the efficiency of forestry ecosystem.
以森林生态系统为研究对象,结合森林生态系统能值分析透视,以经典能值分析指标体系的调整为基础,对森林生态系统能值分析指标体系进行研究,从而达到对森林生态系统效能程度的综合判断。
补充资料：森林资源(见世界森林资源、中国森林资源)
森林资源(见世界森林资源、中国森林资源)
forest resources
sen Iin ziyuon森林资源(forest resources)见世界森林资源、中国森林资源。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条