The Fulaowenpao and Erbaifangzi wetlands were chosen as typical sites to study the characteristics of seasonal dynamics of total nitrogen in marsh soils from both closed and open wetlands.

以向海湿地为研究对象，研究了封闭性湿地和开放性湿地土壤全氮含量的季节动态变化特征及其氮储量。

youdao

Coastal delta, tidal flat, Marine marsh, mangrove wetland, lagoon and sand beach are the main types of the coastal wetlands of China.

我国的滨海湿地主要包括三角洲湿地、滨岸沼泽、淤泥质海岸、红树林沼泽、海岸潟湖、砂质海岸湿地等几种主要湿地类型。

youdao

Rivers as important wetlands were divided into two types: permanent river and marsh river.

河流作为重要湿地类型分为永久性河流和沼泽性河流两类。

youdao

The runway where the man was spotted juts out into water that is surrounded by marsh and wetlands.

CNN: STORY HIGHLIGHTS

It didn't start with the BP blowout, but the oil has made matters worse, killing marsh grasses and other front-line vegetation that helps to hold our precious wetlands in place.

CNN: BP defaulting on debt to people of the Gulf