湿地的

Being an important part of global carbon cycle,the biogeochemical process of organic matters in wetlands has been focused on for the recent decades.

同时作为全球碳循环研究中的重要内容之一，有机质在湿地中的生物地球化学过程研究一直备受关注，然而迄今为止，关于河口湿地中有机地球化学的研究还有待进一步的充实和完善。

The results also showed that the process of downflow combined with upflow wetland was better than other kind of combined process in cold and warm weather,the endurance of this kind of combination to high hydraulic loading was also more preferable than others.That is to say,the downflowupflow process was an ideal combined wetland process in treating wastewater.

试验结果显示，如果采用塘系统作组合单元在湿地系统中前置比较理想，而在不同的季节，不同水力负荷下的冲击试验结果表明，复合垂直流湿地系统可以常年保持稳定的、较高的磷去除能力，而且对水力变化具有更好的耐受性能。

Constructed wetlands are artificial wastewater treatment systems which contain physical, chemical and biological process in the ecosystem, and treat wastewater efficiently according to filtration, absorption, deposition, hydronium exchange, as well as microbe decomposition.

人工湿地是，是由人工建造、监督和控制的，它充分利用湿地系统净化污水能力的特点，利用生态系统中的物理、化学和生物的三重协同作用，通过过滤、吸附、沉淀、离子交换、植物吸收和微生物分解来实现对污水的高效净化。

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 spatial variability of soil salt content, electrical conductivity, pH and sodium adsorption ratio was analyzed by using traditional statistics and geo-statistics in a typical degraded wetland of saline sodic soils.

以苏打盐渍土区典型退化湿地为研究区，运用经典统计学和地统计学相结合的方法研究了退化湿地盐碱化指标：土壤电导率、盐分含量、pH和钠吸附比的空间变异特征，绘制了4种指标的空间分布图。

National Wetland Park is one of new protected area in China purposing on preserving of treasure wetland natural and cultural resources, presenting these resources to public and providing opportunity of enjoyment to people.

国家湿地公园是中国一种以保护珍贵的湿地自然和文化资源为目的，并通过向大众展示这些资源和提供游憩达到保护和可持续发展的新的保护模式。

At present, wetland restoration is a main method to renew the ecological function of the wetland ecosystem, and the Eco-economic benefit is focused on.The paper analyzes and valuates the ecosystem service of Dongting Lake wetland, and discusses its change on the background of wetland restoration. Based on this, the project of Ecological function regionalization is put forward.

本文以洞庭湖湿地为研究区域，对该地区内的生态系统服务功能进行了分析和价值估算；并探讨在退田还湖背景下，洞庭湖湿地生态系统的生态服务功能的变化；在此基础上，提出生态区划方案。

In recent years, increased urbanization made much of urban wetlands surrounded and destructed, urban wetlands facing the threat of ecological degradation.

由于近年来城市化的加剧，大面积的城市湿地被包围和破坏，城市湿地面临生态退化的威胁。

In order to investigate the relationships between root acidifications and heavy metal uptakes in different wetland plants, a pot experiment was conducted with six kinds of wetland plants as materials.

为研究不同湿地植物根系分泌物对水体的酸化能力与重金属吸收积累能力间的关系，选用六种对废水中重金属吸收能力较强的湿地植物进行了盆栽实验。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。