研究了小流域生态系统健康评价方法及指标体系。
The small watershed ecosystem health assessment methods and index system were studied.
完善的流域生态系统的维持依赖于其自然动态特征的保持。
The ecological integrity of river ecosystems depends on their natural dynamic character.
该流域生态系统服务功能价值的下降与生态系统的退化和面积的减小有关。
It was concluded that the decline in value of ecosystem services in Xilin River Basin was resulted from the degradation of ecosystems and the decrease in area of the natural ecosystems.
提出应用流域生态系统的理论促进淮河水污染治理，并提出当前宜先行研究的若干方面。
According to the theory of the valley ecosystem, we put forward some feasible research plans in order to accelerate the regulation of the pollution of the Huai River.
因此我们必须对影响流域生态系统的有关因素，包括水、土、生物及相关资源进行综合管理。
We must therefore take integrated management of relevant factors, which may influence the valley ecosystem, including water, soil, biology and associated resources.
文章分析了蜚克图河流域工程建设、林草植被破坏、土壤侵蚀、水质污染、超负荷用水等使流域生态系统面临的威胁。
The paper analyses the stress faced by the ecological system of Feiketu river basin due to project construction, vegetation damage, soil erosion, water pollution and overburden water use.
植物平衡了生态系统、保护了流域、减缓了侵蚀、缓和了气候，为许多动物物种提供了庇护所。
Plant life balances ecosystems, protects watersheds, mitigates erosion, moderates climate and provides shelter for many animal species.
生态学家非常担心持续干旱会对湖泊的生态系统和整个长江流域造成严重后果。
Ecologists are very worried about the serious consequences of the continuous drought on the Eco system of the lakes as well as the whole Yangtze River Valley.
撒哈拉沙尘不仅影响到大西洋生态系统，还波及到加勒比海的珊瑚礁和亚马逊流域。
Saharan dust influences Atlantic ecosystems, Caribbean coral reefs and the Amazon.
介绍了流域水利工程建设、农业生产及城市化对河流生态系统的影响。
The human being activities' impacts on the riverine ecosystem, mainly including water resource's project, agriculture and urbanization is reviewed.
以扎兰屯徐地营子小流域为例对生态系统进行规划分析。
Taking the small watershed of Xudiying in Zaerdong as an example, the planning and analysis of eco system were carried out.
在现代流域环境中，由于人类活动规模和强度在不断的提高，社会经济系统已相当深入地影响了水资源系统和生态系统。
In modern basin in the environment, due to human activity in size and strength, improving the social economic system has quite deep influence on the water resources system and ecological system.
这种策略是基于假定水质量和生态系统问题在该流域得到最好的解决和当地居民在持续达到净化水的目标起到一个非常重要的作用。
This strategy is based on the premise that water quality and ecosystem problems are best solved at the watershed level and that local citizens play an integral role in achieving clean water goals.
利用布设在黑河流域中游的张掖绿洲区的一套自动气象观测系统在2003- 2004年的资料，分析了一个完整年度内春小麦和夏玉米间作农田生态系统的辐射收支及其变化特征。
Based on the experiments conducting in an intercropping field in Zhangye Oasis in the middle reach of Heihe River basin in 2003-2004, the characteristics of radiation budget are analyzed.
玛纳斯河流域农业生态系统良性演替需建立在绿洲资源要素时空优化配置及其协调开发利用上。
Positive succession should be based on the temporal and spatial distribution and the coordinated utilization of oasis resource factors on the agro-ecosystem along Manas River.
通过野外全面调查、样点调查、样方调查和室内测试分析，对云南长江上游洋派河小流域退化生态系统的人为诱导修复进行了研究。
The ecological restoration of Yangpaihe watershed in Yangtze upper-reaches is researched with the methods of overall inventory, sample plot survey and indoor room analysis.
本文以松花江流域为重点，探讨水生态系统价值的内涵及其影响因素。
In this paper, the values of water ecosystem and its influencing factors are discussed basically on Songhua river area.
亚马孙河流域拥有地球上最大的河系，能为极其复杂的生态系统提供庇护。
The Amazon River Basin boasts the largest river system on Earth and harbors an ecosystem that is tremendously complex.
荒溪生态系统是流域研究和管理的基本单元。
Torrent ecosystem is a basic unit for watershed management and watershed research.
荒溪生态系统是流域研究和管理的基本单元。
Torrent ecosystem is a basic unit for watershed management and watershed research.
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