Using concerned submerged plants, experiment on repairing the aquatic ecosystem in the dredging river was carried out, and the aborted reasons were analyzed. 利用有关沉水植物进行了清淤河道水生生态修复的实验。并对实验失败的原因进行了分析。
Heavy Metal Pollution in Sediments and Its Effect on Aquatic Ecosystem 底泥重金属污染及其对水生生态系统的影响
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。
Effects of tail-water of surface water heat pump systems on aquatic ecosystem of Three Gorges Reservoir in Chongqing 地表水源热泵尾水排放对三峡库区重庆段水生生态系统的影响分析
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。
A simulation Study on the Accumulation or Added Rare Earth Elements in Aquatic Ecosystem 水生生态系统对稀土元素富集作用的模拟研究
Growing or thriving in water. Aquatic Habitat Experimental Ecotypic Room and the Design of Aquatic Ecosystem Environment 水生(植物)的水中生长或繁殖的水生物实验生态室与水生态环境的构建
Then the entire aquatic ecosystem will be disrupted. 整个水生生态系统将遭到破坏。
In the case study of the Sangonghe watershed, changes and the corresponding driving forces of aquatic ecosystem services function have been investigated. 以新疆三工河流域为研究对象,分析了影响该流域水生生态系统服务功能的变化的驱动因子。
Geochemical environment of trace element strontium ( Sr) enriched in mineral waters A simulation Study on the Accumulation or Added Rare Earth Elements in Aquatic Ecosystem 矿泉水中微量元素锶富集的地球化学环境
Current Situation of Aquatic Ecosystem Monitoring and Meditation about Monitoring System 鄱阳湖水生态监测现状与监测体系的思考
The effects of Dadeci ( deltamethrin mix-fbrmulated pesticide) on a rice field-fish pond aquatic ecosystem were studied. 研究了在自然条件下施用溴氰菊酯混配农药&大地西对稻田-鱼塘水生生态系的影响。
The environmental problems caused by large-scale water conservancy on aquatic ecosystem have become the focus of the world. 大型水利工程对河流生态系统所引发的水环境问题以及对全球生态系统中生命元素的地化循环所产生的深远影响,已经成为近年来世界所关注的焦点。
The submerged vegetation is looked as forest in the water. It is the key that the structure and function of aquatic ecosystem acts. 沉水植被如同水下森林,对水生态系统结构和功能的稳定起至关重要作用。
Advances in research of ecological effects of toxicant substances on aquatic ecosystem 有毒物质对水生态系统效应研究的进展
A study on the toxicity of organotin on aquatic invertebrates system aquatic ecosystem and its indexes 有机锡化合物对水生无脊椎动物的毒性研究水生态系统及其指标体系
It summarizes the investigations on ecological restoration of aquatic ecosystem and looks into the prospects for the developing trend of restoration ecology. 对国内外在受损害水域生态系统恢复与重建的研究概况和发展趋势进行了综述和展望。
Aquatic ecological rehabilitation is a human economic activity with service function to rehabilitate and maintain degenerate aquatic ecosystem. 水生态恢复是恢复并维持退化水生态系统的服务功能的人类经济活动。
Research Status of Priority-Control Organic Pollutants in Aquatic Ecosystem in China 我国水生生态系统优先控制有机污染物的研究现状
Semi-humid region pollution is serious, and the aquatic ecological environment is worsen, which affect seriously national economy sustainable development and people's living standard further to increase, we enhance the water pollution control, in order to restoration aquatic ecosystem. 半湿润地区水污染严重,水生态环境恶化,严重影响了国民经济的可持续发展和人民生活质量的进一步提高。因此,要加强水污染控制,恢复半湿润地区的水生态。
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。
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。
Impacts of Several Herbicides on Aquatic Organisms and Decomposition Function of Microcosms Aquatic Ecosystem 几种除草剂对淡水生物和微观水生生态系分解功能的影响
Eutrophication is one of the most attracted environmental problems in aquatic ecosystem. Intensive anthropogenic influence on natural nitrogen-phosphorus cycle is fundamental cause of eutrophication. 在对水生态系统的影响中,富营养化是最受关注的问题之一,而人类活动直接或间接地对自然界氮磷循环的强烈影响是造成这一问题的根本原因。
Phytoplankton is an important biotic component of aquatic ecosystem. 浮游植物是水生态系统中的重要生物组分,发挥着多种生态功能。
The existence and how much the abundance of aquatic plants have a direct and decisive influence on lake aquatic ecosystem structure and function. 水生植物存在与否以及其丰度多少对湖泊水生生态系统结构和功能有着直接且举足轻重的影响。
Growth of water hyacinth and improving of water quality may affected the aquatic ecosystem of lake Taihu to some extent. 水葫芦的生长和太湖水质的改善可能会对太湖的水生生态系统造成一定程度的影响。
Wetland is in the transition zone of terrestrial ecosystem ( such as forest and grassland) and aquatic ecosystem ( such as deep lakes and ocean); due to that, the unique ecosystem, which is different from terrestrial and aquatic ecosystems, has been formed. 湿地处于陆地生态系统(如森林和草地)和水生生态系统(如深水湖和海洋)的过渡地带,形成了一个不同于陆地和水域的独特生态系统。
Allelopathy is a widespread natural phenomenon in aquatic ecosystem, including the growth promotion and inhibition among various organisms. 相生相克是水域生态系统中普遍存在的自然现象,包括各种生物之间的生长促进和抑制作用。
Bacteria and alga participate in the nutrient recycling and material circulation in aquatic ecosystem. Studying the relationship between bacteria and alga is meaningful to adjust the aquatic ecosystem. 细菌和藻类共同参与水生态系统中的营养再生和物质循环,研究菌藻之间的关系对调控水生态系统具有重要的意义。