自然湿地

团聚体MWD和GMD值的规律表现为：鱼塘底泥自然湿地退耕地水稻田荒地菜地。

Range of MWD and GMD values of aggregates is : fishpond sediment natural wetland returned farm-land paddy field wasteland vegetable plot .

黄河三角洲自然湿地植被的特征及演化

Characters and successions of natural wetland vegetation in Yellow River Delta

论文利用EFDC数值模型，对人工湿地和自然湿地的水力效率进行数值研究。

This study investigates the hydraulic efficiency of constructed and natural wetlands with the EFDC numerical model .

人工湿地是为了净化污水而建造的一类系统，其环境特征既不同于自然湿地，也不同于一般陆地生境。

Constructed wetlands are built mainly for purifying waste water .

潮白河是北京市最重要的自然湿地之一。

Chaobai river is one of the most important wetlands in Beijing .

中国自然湿地底栖动物生态学研究进展

Research progress on ecology of natural wetland zoobenthos in China

维管植物对自然湿地甲烷排放的影响

Effects of vascular plants on methane emissions from natural wetlands

人工湿地具有自然湿地生态系统同样功能和效应，在城市化日益严重的今天，人工湿地在城市中越来越显出其重要的功能效应。

Constructed wetlands possess the similar functions and effects to natural wetlands .

一般来讲，湿地分为自然湿地和人工湿地。

Generally speaking wetland is classified into natural wetland and artificial wetland .

全球自1900年以来，约有50%的自然湿地已经丧失。

Since the 1900 ', fifty-percent of the natural wetlands have disappear .

自然湿地与人工湿地处理农村生活污水初探

Discussion of Natural Wetlands and Constructed Wetlands for Treating Rural Sanitary Wastewater

国内外许多研究表明，自然湿地能有效地控制非点源污染。

Many studies show that wetlands can control the non-point source pollution effectively .

自然湿地生态恢复研究综述

A review of ecological restoration studies on natural wetland

自然湿地辟为稻田价值评估

The Value Evalution of Natural Wetland Developed into Paddyfield

人工湿地中微生物生态的研究进展江苏自然湿地的生物多样性特点

Microbial Characteristics of Constructed Wetlands Biodiversity of the Natural Wetlands in Jiangsu Province

我国生物多样性及其特点江苏自然湿地的生物多样性特点

Biodiversity of the Natural Wetlands in Jiangsu Province

厦门滨海自然湿地生态系统服务价值的变化研究

Study on the Change of Service Value of Natural Coastal Wetlands in Xiamen City

浅析自然湿地景观设计框架

The analyse about landscape design of natural wetland

闽江河口湿地是福建省重要自然湿地之一。

Minjiang Estuary Wetland is one of the most important natural wetlands in Fujian Province .

大丰自然湿地减少的面积最高，其次是东台和射阳。

The natural wetlands in Dafeng County reduced most and next to Dongtai County and Sheyang County .

天津滨海新区自然湿地植物分布与土壤理化性质的关系

Relations between Plant Community Characteristic and Soil Physicochemical Factors in Natural Wetlands of Binhai New District , Tianjin

总的来说，其他用地向人工湿地和自然湿地转化趋势明显。

Generally speaking , the transformation trend from other land to artificial wetland and natural wetland is evident .

自然湿地景观格局的变化过程对湿地生态系统和其他系统的生物多样性，及区域、全球气候环境等方面有着显著而深刻的影响。

The change process of natural wetland landscape pattern has the great effect on other ecosystems and global climate .

本文研究结果表明，武汉城市圈自然湿地面积减少，人工湿地面积增加。

The results of this study show that Natural wetlands area is reduced , and artificial wetland area increase .

在生态旅游中对自然湿地进行的景观设计，能进一步拉近人与自然的关系。

The distance between human being and nature can be shortened through wetland ′ s ecological restoration in ecological tourism .

响水和滨海自然湿地面积较小，面积变化也较小。

There are less area of natural Wetlands in Xiangshui County and Binhai County and the area changes smaller also .

至关重要的一点是在临近地区模拟自然湿地条件，从而使设计的湿地具有适宜的水文特性。

It is important to mimic the natural wetland conditions in the vicinity for appropriate hydrologic properties of the designed wetlands .

结果表明，受水盐等因素的影响，自然湿地的分布在空间上呈现出规律性变化。

Under the effects of water and salinity , the spatial distribution of the natural wetlands presented a regular change pattern .

而在湿地内部主要表现为，自然湿地面积减少，人工湿地面积增加。

In the internal of wetland shows that the area of natural wetland is decreasing and the area of artificial wetland is increasing .

如自然湿地面积减小、植被退化、人工湿地面积扩大、湿地生物多样性受损、渔业资源衰退等。

While natural wetlands are diminishing in size and their vegetation is degrading , artificial wetlands are extending and biodiversity and fishery resources are damaged .