Factor analysis in environmental degradation at the lower reaches of Tarim river;
塔里木河下游环境退化的因子分析
Using Participatory Rural Appraisal method, this paper investigated how the people in different regions in the upper reaches of the Dadu River watershed understood and responded to environmental degradation, based on comparative field surveys in three villages, in which Danzamu village chosen from villages in th.
青藏高原的环境退化引起了极大的关注,但农牧民如何认识和响应环境退化,还缺乏实证研究。
According to the situation in the western Shanxi province, environmental degradation mainly includes water erosion and wind erosion and vegetation degradation.
晋西是黄土高原的重要组成部分 ,环境退化严重地制约了该区社会经济的可持续发展。
The environment degradation and its driving mechanism of Xianghai wetland in the west of Jilin Province;
吉林西部向海湿地环境退化及驱动机制研究
This paper discussed the driving mechanism of the environment degradation based on the presentation of the wetland background.
文章通过对向海湿地生态环境背景条件及退化现状的分析,探讨了湿地生态环境退化的机制:自然环境的脆弱性是湿地退化的前提,上游水的大量截流、水利工程设施及土地资源的不合理开发利用触发了湿地退化的过程。
From two aspects of natural factors and artificial factors, this pa pe r analyses on the main causes of ecological environmental degeneration in Taiyua n City.
从自然因素和人为因素两个方面分析了造成太原市生态环境退化的主要原因。
The paper analyses the causes of wetlands degeneration in Zhalong Wetlands from the eutrophic nutrition of water,the increase of agricultural dry farmland,the reduction of precipitation,and the rapid falling of water table,revealing that environmental degeneration has led to the reduction of vegetation,fishes and birds,with the ecological function of the wetland declining.
研究表明,环境退化引起植被、鸟类和鱼类资源的减少,呈现湿地生态功能下降。
human-induced degradation
人类引起的环境退化
By taking Pengyang County, Ningxia Hui Autonomous Region, as an example, reasons for ecological degradation are analyzed.
分析了彭阳县生态环境退化的原因。
Study on Eco-environment Degradation in the Northeastern Margin of the Qinghai-Tibetan Plateau;
青藏高原东北边缘生态环境退化研究
Study on Population Development, Poverty and Environmental Degradation of China;
中国人口发展、贫困与环境退化研究
The environmental degeneration has influence on the climate of Lanzhou area;
生态环境退化对兰州城市气候的影响
Push on the urbanization and realize "zero increase" of deterioration velocity in ecosystem environment deterioration velocity;
推进城市化,实现生态环境退化速率的零增长
DYNAMICS IN THE RELATIONSHIP BETWEEN ECONOMIC DEVELOPMENT AND ENVIRONMENTAL DEGRADATION --PROGRESS IN THE RESEARCH OF ENVIRONMENTAL KUZNETS CURVE;
经济发展与环境退化的动态演进——环境库兹涅茨曲线研究进展
Study on the Coastal Zone Environment Degradation in the Southern Coast of the Laizhou Bay and Its Control Policy;
莱州湾南岸海岸带环境退化及治理对策研究
Ultrasoinc Nondestructive Characterization of Strength and Environmental Degradation of Adhesive Joints;
胶接接头强度及环境退化的超声波无损定征
An Econometric Model for Water Environmental Degradation Loss and Its Application;
水环境退化经济损失的计量方法及其应用
Study on Ecological Degradation and Renovatiln in Multl-Ethnic Areas of the Upper Reaches of Minjiang River;
岷江上游民族地区生态环境退化与整治研究
On the Artificial Causes of Ecological Deterioration in Inner Mongoliain Modern Times;
近代塞外生态环境退化的人为原因试探
Study on degradation of groundwater environment and ecological safety methods
泰安市地下水环境退化与生态安全对策
DISCUSSIONS ON VULNERABLE ECOLOGICAL ENVIRONMENT CONCEPT BY A CASE;
概念辨析与实证:脆弱生态环境与退化生态环境
Research on Cause of Grassland Degradation and Environmental Management in Maqu County;
玛曲草地退化的成因及环境管理研究
Mechanical Property Deterioration Model for Concrete in Environment with Freezing-thawing
冻融环境下混凝土力学性能退化模型
Recent Changes of Permafrost and Cold Regions Environments in the Northern Part of Northeastern China
东北北部冻土退化与寒区生态环境变化
QUALITY RETROGRADATION OF ENVIRONMENT AND RECOVERY OF FOREST VEGETATION OF THE FRAIL ZONES OF FOREST ECOLOGICAL ENVIRONMENT IN THE UPPER REACHES OF YANGTSE RIVER
长江上游森林生态环境脆弱带的环境质量退化与森林植被恢复