Energy environment of the Nanhu Lake aquatic ecosystem in Changchun was studied systematically.
系统地研究了长春南湖水生生态系统的能量环境。
The relationship between the bacterial communities and eutrophication of aquatic ecosystem is not clear.
水生生态系统富营养化与细菌群落之间的关系尚不明确。
Terrestrial ecosystem includes farmland, forest and rangeland, and aquatic ecosystem includes inshore, rivers and lakes.
陆地生态系统包括农田、森林和草地，水域生态系统包括近海、河流和湖泊。
The essential way to resolve environmental problem for Xuanwu Lake is reconstruction and remediation of aquatic ecosystem.
提出解决湖泊环境问题的根本途径是修复重建健康水生态系统。
It has become a social problem as it occupies waterway, disturbs aquatic ecosystem equilibrium and impacts local economics.
它侵占水道，干扰水生生态系统平衡，影响当地的经济生产，成为一大公害。
Based in the laboratory building the small aquatic ecosystem, purification effect of the eutrophication water by aquatic plants is researched.
该文通过在实验室构建小型的水生生态系统，采用水培方法，研究水生植物对富营养化水质的净化效应。
The reasons leading to the degeneration of aquatic ecosystem are various and the mismanagement of human economic activities is the major factor.
导致水生态系统退化的原因多种多样，而人类经济活动的不当是主要的作用因子。
Isotope tracing and simulated ecosystem techniques were employed to study transfer, bioaccumulation and degradation of pirimicarb in aquatic ecosystem.
应用同位素示踪和模拟生态系统技术，研究了进入水生生态系中的抗蚜威的转移、富集和降解等。
The riparian zone is a functional transition region, the last protection barrier of lakes, which is connected the lake aquatic ecosystem and the terrestrial ecosystem.
湖滨带是连接湖泊水域生态系统与陆地生态系统的一个功能过渡区，是湖泊的最后一道保护屏障。
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.
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 recent 10~20 years, the discovery of prochlorophyte and microbial food web has revealed the significance of nano\|plankton in nutrient cycle and energy flow of aquatic ecosystem.
最近一二十年来，原绿藻和微食物网的重大发现已使人们充分认识到微型浮游生物在水域生态系统的养分循环和能量流动中的重要意义，也为微型浮游生物的研究提出了新的方向。
The paper expounds the organism and methods of the amendment of aquatic ecosystem with biological control technique based on the deterioration of the Dalangdian Reservoir water environment.
针对大浪淀水库水环境恶化问题，阐述了生物调控技术修复水生生态系统的机理和方法。
As an important and special ecological system on the earth, wetland is one of important living environment of human being in the transition zone between terrestrial ecosystem and aquatic ecosystem.
湿地作为地球上一种重要且独特的生态系统，处于陆地生态系统与水生生态系统的过渡地带，是人类最重要的生存环境之一。
This unique creature is part of an imperiled community of aquatic organisms in the Gulf of Mexico, where poor water quality and habitat loss have weakened the ecosystem.
这种独特的生物是墨西哥湾水生生物中遭到威胁的物种之一，墨西哥湾恶劣的水质和栖息地的丧失减弱了生态系统。
An optimization of the community of the aquatic higher plants is necessary to construct a steady water ecosystem, especially for the recovery of the submerged plants.
水生高等植物群落的优化，特别是沉水植物的恢复，是建立稳定健康的水生态系统的必要条件。
Whether this idea directing the restoration of aquatic macrophyte and lake ecosystem is successful will be tested by future practice.
这种思路能否成功用于指导湖泊水生植物与生态系统恢复，还有待于进一步实践的检验。
As a key aspect of material cycle and energy flow of lake ecosystem, decomposition of lake aquatic plants is one of the main process of maintaining the lake ecosystem functions.
水生植物腐烂分解作为湖泊生态系统物质循环以及能量流动的关键环节，是维持湖泊生态系统功能的主要过程之一。
In recent years, the red tide in the littoral of our country is more and more frequent and have become to be a big threat to ecosystem environment, aquatic breeding industry and human healths.
近年来，我国沿海地区赤潮越来越频繁，对生态环境、海水养殖业及人类健康造成了很大的威胁。
The environment behavior and effects of Isazofos on aquatic organisms in a paddy field and fish pond simulation ecosystem were studied.
建立稻田—鱼塘模拟生态系统，以研究氯唑磷农药在稻田—鱼塘模拟生态系统中的迁移、转化规律，及其对鱼、虾等水生生物的影响。
Microbe in root ecosystem couldn't affect the produce of the secretion from aquatic higher plant root.
根区微生物的存在对根系分泌物的产生及作用并无促进作用。
A study was carried out on species and specific composition of aquatic microorganisms in fish-rice ecosystem in soda saline-alkaline land of the Songnen Plain.
对松嫩平原苏打盐碱地养鱼稻田水体微生物数量及种类组成进行了初步研究。
And it is known that acid rains cause death of aquatic life and destroy the balance of the ecosystem.
而酸雨，众所周知，引起水生物的死亡并破坏生态平衡。
And it is known that acid rains cause death of aquatic life and destroy the balance of the ecosystem.
而酸雨，众所周知，引起水生物的死亡并破坏生态平衡。
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