湿地

The daily courses of net photosynthetic rate and transpiration rate in leaves of Sonneratia apetala from mangrove forest wetland park of Nansha District in Guangzhou together with influencing factors were studied under natural condition.

文章以广州南沙区红树林湿地公园的无瓣海桑人工林为研究对象，测定叶片净光合速率、蒸腾速率的日变化并探讨其与相关生理生态因子的关系。

Invasion of Spartina grass has induced significant decline of the soil ecological properties of the wetlands.

米草入侵后土壤的各项养分指标均有明显下降，湿地土壤生态化学性质发生了明显的退化。

Contents of TOC, TN, and OP in Spartina alterniflora marshes are higher than those in other ecological zones.

植被对潮滩湿地中碳、氮、磷的分布有着重要影响，3种物质在互花米草、盐蒿和芦苇中的含量差别不是很大，因此潮滩植被对沉积物中上述3种物质的贡献差别主要是由不同植被的生物量和其所处环境的沉积动力差异造成的。

Based on the 1992-2007 remote sensing images and field survey data, and by using the landscape ecology theories and the method of conversion matrix, the spatiotemporal dynamics and landscape pattern of Spartina alterniflora in Yancheng coastal wetlands were analyzed by GIS. The results showed that the total area of S.

基于1992-2007年的遥感影像和野外调查数据，在地理信息系统的支持下，应用景观生态学理论和转移矩阵方法，定量分析了江苏盐城滨海湿地外来种互花米草的时空动态及其景观格局的演变规律。

The sampling sites were divided into Suaeda salsa land, Spartina land and beach according to the vegetation.

互花米草为海滨湿地的保护和生态修复提供了先锋植物种质资源，但同时在一些地区的海滨滩涂生态系统中，其生长影响了本地物种的生存，造成负面效应，其典型的&两面性&引起了学术界的广泛关注，关于互花米草对侵入地的生物多样性、海岸带生态系统过程及功能的影响研究受到广泛关注[2￣4]。

Invasion of Spartina grass has induced significant decline of the soil ecological properties of the wetlands.

土壤有机碳、土壤微生物生物量碳、氮含量以及土壤蔗糖酶与磷酸酶活性对滨海湿地土壤退化的反映最为强烈，可以作为指示性指标。

Salt marsh has now been extensively concerned for its important role in estuarine and coastal ecosystems, and the rapid expanding of invaded Spartina alterniflora is also regarded as a serious problem in the Changjiang Estuary and even all the coastal region of southeast China.

盐沼湿地因其在河口及沿岸水域生态系统中的重要地位而被普遍关注，近年来互花米草在长江口乃至整个东南沿海地区的入侵及迅速蔓延更是引起了广泛重视。

A report by the World Natural Fund says that the water level of wetlands in Qinhai Plateau is subsiding.

世界自然基金会的一份报告表明，青海高原的湿地湖水水位已开始下降。

Everything felt real about it, the fence felt like wood and even the air smelled different, it had a farm like, swampish smell about it.

一切像真的一样，围栏感觉象是木头的，甚至空气的味道都不一样，它有一股农场的、湿地的味道。

Instead of being reprocessed by the plant, the backwash water now is to be treated in the Sweetwater Wetlands.

不是被提炼厂的，现在是用水冲洗的斯威特沃特湿地对待。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。