main actions of influence of highways on ecological environment of dongting lake ecotope are studied.
就公路建设影响洞庭湖湿地生态环境的主要效应进行了研究。
this paper expounded the significance and function of development of the west china and proposed six strategies to improve the ecotope conservation and construction in this region.
it is of meaning to understand oceanic ecotope problem and practice for sustainable development on the ocean in china.
这对于全面认识全球环境问题及实现海洋环境持续发展有参考价值。
in west china, the environment of geologic ecotope is fragile, the problems of geologic ecotope are serious with great varieties.
我国西部地区地质生态环境脆弱,地质生态环境问题严重,种类繁多,严重制约了西部大开发的战略的实施。
the plan should pay attention to the city ecotope to create a ecological city with beautiful environment.
规划时注重城市生态环境,创造一个环境优美的生态城市。
this paper took jiangyingxiang as an example to expound the ecotope characteristics of soil resources in the limestone mountain areas in guangdong.
本文以江英乡为例,阐明了广东石灰巖山区土壤资源的生态环境特点。
hence the n-y ecotope and its surrounding areas should be considered to be the main direction of coalfield prediction and exploration in the region.
因此,n-y生态区及其周缘地带应为该区煤田预测与勘探的主要方向。
the renewal of construction of ecotope is the chief work to develop the west of china.
生态环境的恢复与建设是我国西部大开发的首要任务。
we then collected samples of soils and sediments for analysis at random points within ecotope features selected by a regionally-weighted stratified sampling design.
依据区域权重分层取样设计方法,在生态立地斑块中随机设定取样点进行土壤和淤泥取样;
the index system is the base of assessment about influence of highways on dongting lake ecotope with 3s techniques.
为基于3s技术监测评价公路建设影响洞庭湖湿地生态环境奠定了基础。
sustainable development strategy should be carried out multiply in the city plan. the plan should pay attention to the city ecotope to create a ecological city with beautiful environment.
城市规划应多方位实施可持续发展战略。规划时注重城市生态环境,创造一个环境优美的生态城市。
measures of soil and water conservation are to enhance consciousness of ecotope and restrain from short-term action paying attention to economy.
河源的水土保持措施是增强全民生态意识,制止短期经济行为。
the result shows:⑴with spatial resolution getting coarser, change of the ecotope evenness is greater than the ecotope richness;