植物是各类动物的食源，外来者蔓延的威胁抑制它们生长，生态系统食物链的稳定性日渐堪忧。
The spread threatens to smother vegetation that is a source of food for a variety of animals, raising concerns about the stability of the ecosystem's food chain.
煤在我国是一种重要的能源，煤的燃烧是造成我国生态环境破坏的最大污染源。
Coal is an important energy in China, coal combustion is the primary source of pollutions which cause great destructions to the ecological environment.
素有“天然生物种源基因库”、“绿色生态博物馆”和“温州十大避暑胜地”等美誉。
It has long been reputed as "natural gene pool of biological provenance", "green ecological museum" and "top ten summer resorts in Wenzhou".
改善日益恶化的农业生态环境，必须处理好农业面源污染问题。
To perfect the worsening agricultural ecological environment must control the area pollution in agriculture.
此外针对三江源区湿地生态系统退化机制和存在的主要问题，提出了合理利用与保护对策。
In addition, Measures on reasonable utilization and conservation are put forward on the basis of degradation mechanism and problem of wetlands ecosystem in Sanjiangyuan region.
为了避免对生态环境造成不可逆转的破坏，目前，湖南张家界武陵源区正在开展第三期景区建筑的拆迁。
In order to avoid causing irreversible ecological damage, at present, Wulingyuan District of Zhangjiajie in Hunan Province are to carry out the third phase of construction of the demolition area.
土壤凋落物的分解不仅是生态系统养分循环的重要环节，也是生态系统碳释放源之一。
The decomposition of litters is important to the nutrient cycling of the ecosystems and also is the one of the carbon sources of the ecosystems.
应用恢复生态学原理，提出了三江源区退化高寒草地生态系统恢复与重建模式。
Then, using the principles of the restoration of ecology, proposed the alpine meadow degradation ecosystem restoration and reconstruction pattern in the source region of three rivers.
本文对鄂东南地区生态条件下柑桔溃疡病菌在不同场所的存活期进行了研究，并对其能否作为侵染源进行了评价。
Survival period of the pathogens of citrus canker(Xanthomonas axonopodis pv. citri)in different places was studied, and whether the pathogens could be the infection source was evaluated.
并据此提出时序前置、绿量均衡的布局理念，及按氧源风道、自然脉息、生物通道、防灾网络布局的生态景观构架。
On these grounds, it puts forward the Greenland layout principle of preceding of time and order and balancing of green quantity.
本发明具有菌源来源容易，浸染方法易操作，成本低廉等优 点，具有显著的经济效益和生态效益。
The method has the advantages of readily available tulasnella c alospora resource, easy operation of impregnation, low cost, etc. , and has obvious economic and ecological efficiency.
入渗是水文循环过程中一个重要环节，在长江源区，土壤水分入渗对径流的影响很大，也是高原生态系统重要的影响因素。
Infiltration is an important process in hydrologic cycle, in the source region of Yangtze River, infiltration of soil moisture has impact in runoff and plateau ecology.
废塑料资源化产品既是一种商品，也是潜在的重要风险源之一，与人类健康与生态环境关系十分密切。
Waste plastic recycling product is a commodity, also a potential important source of risk and very closely with human health and the environment.
水生甲壳动物在水生态系统和环境安全评价中居于重要的地位，它们对存在于水中的外源化合物的影响非常敏感。
In the aquatic ecosystem and environmental safety evaluation, aquatic crustacean are of important position and function, and they are very sensitive to the effect of xenobiotics.
就整个麦豆轮作生态系统而言，旱地土壤分别是大气n_2o、CH_4的源汇。
Dryland soil is atmospheric N_2O source and is sink of atmospheric CH_4.
本文阐述了邛海水体污染及其生态环境破坏的状况，剖析了污染源及其危害。
This article discusses the water pollution and the existing damage of ecological system of Lake Qionghai. Then, it analyzes the reason of the water pollution and its danger.
农业面源已成为引起库区生态环境问题、暴发水环境污染事件的主要贡献源。
The agricultural non-point pollution has become a main factor causing ecological environment problem and pollution event.
特许连锁体系与外部生态环境的强互动共生关系构成了特许连锁企业进化的动力源。
And, their strong interactive and symbiotic relation is the power source of the evolution of franchising chain system.
多源生态环境数据的科学组织与集成方法，对开展区域生态环境研究意义重大。
It is of great significance to study on the scientific organization and integrated method of multi-source eco-environmental data in regional ecological environmental research.
一个二流的景区被打造成为一流的市场品牌，太湖源生态旅游营销模式具有一定的典型性和推广价值。
A second class scenic spot is forged into a first class brand, the marketing mode of Taihuyuan eco-tourism has the representativeness and promotional value.
一个二流的景区被打造成为一流的市场品牌，太湖源生态旅游营销模式具有一定的典型性和推广价值。
A second class scenic spot is forged into a first class brand, the marketing mode of Taihuyuan eco-tourism has the representativeness and promotional value.
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