湿地

The Mount Beigu wetland is nearby Yangtze River, which undergoes seasonal flooding, and its dominant plants are Phragmites communis and Phalaris arundinacea.

镇江北固山湿地是一滨江湿地，遭受季节性的淹水，它的优势植物是芦苇和虉草。

The soil depth of 30～40 cm could be taken as a shift depth of the vertical distribution of Phragmites communis belowground biomass.

基于2005年4～9月盘锦湿地芦苇生态系统的观测资料，分析了盘锦湿地优势植物芦苇的群落学特性。

The major results are as follows:(1) According to the data collection and site investigation, the author analyzes the ecological characteristics of the local species and plant diversity. The author analyzes the existing problems that the Phragmites communis coverage is very low, thus accounting for the necessity of the human-induced restoration.

主要研究结果为：(1)通过资料收集和现场调查，对北固山湿地的土著物种类型以及植物多样性等生态特征进行分析，同时针对湿地存在的芦苇覆盖度极低的问题进行分析，说明了对芦苇群落进行人工修复的必要性。

Mount Beigu wetland dominated by Phragmites communis ,which located in the middle and lower reaches of Yangtze River,was under the risk of contamination of heavy metals with the rapid urbanization and industrialization in the regions.

北固山芦苇湿地是长江中下游典型湿地类型之一，沿江工业化和城市化的快速发展使其面临严重的重金属污染威胁。

Effect of distances between residental sites and wetland on wetland change was also discussed.(3) New emergy indices were constructed according to emergy flow of the system to show the ecological and economic output levels, and new models for every ecological and economic system relating to wetland change were built.

2从气候、水文等自然因素以及人口、经济发展、市场化、技术进步和政策等社会经济因素着手，从定性、定量角度分析了环杭州湾地区15年来湿地景观变化的驱动力，并从地理空间角度探讨了距居民点距离对湿地演化的影响。

The transformation rate of pollutants in sedimentThe main source of organic matters of wetlands is the residua of reed and wild rice.

污染物在沟渠湿地底泥中的转化率湿地有机质的主要来源是芦苇和茭草残株的分解。

The transformation rate of pollutants in sediment The main source of organic matters of wetlands is the residua of reed and wild rice.

污染物在沟渠湿地底泥中的转化率湿地有机质的主要来源是芦苇和茭草残株的分解。

The Dongting Lake area is the largest lacustrine wetland ecosystem in China,where biological resources are very plentiful,which include 1428 species of plants,216 species of birds, 119 species of fishes,27 species of amphibians and retile,22 species of mammals and a great number of other wild living things.

中文摘要：洞庭湖湿地是我国最大的淡水湖泊湿地生态景观系统，生物资源十分丰富，其中植物资源 142 8种，鸟类资源 2 16种，鱼类资源 119种，哺乳类 2 2种，两栖爬行类 2 7种及其它大量的野生生物资源。

On the basis of the mire,river and riverine wetland,lake,restortion strategies are discussed.

从沼泽、河流及河缘湿地、湖泊出发，简述了湿地恢复的基本策略。

Scirpus validus has the big...

这表明湿地植物的选择不仅要考查其对污染物的吸收速率，更要关注其对污染物的吸收容量，并且湿地植物的吸收作用对类二级出水中氮、磷的去除具有更加重要的意义。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。