当地水位

当地地下水位深20m左右，植物无法利用，植物种之间对资源的竞争主要表现为对水分资源的竞争，降水资源是植物种之间竞争的关键资源。

Where water table is about 20 m , the plants can not utilize underground water and the resource competition among the plant species mainly appears as the competition for water resources among which rainfall is key one for the plant species to compete for .

方法在东洞庭湖及长江各设1个观察现场，1998年8～9月，在当地4种不同水位，分别采用一组哨鼠进行常规感染性检测。

Methods In the eastern Dongting Lake and the Yangtze River , one field was selected respectively .

在受飓风席卷的地区，当地居民在洪水水位下降后开始打捞尸体。

In the typhoon ravaged area , residents have been recovering dead bodies since flood waters receded .

本月的暴雨导致当地52条河流水位超过警戒线，致超过30万人受影响。

Downpours this month have caused water levels in 52 local rivers to exceed warning lines , affecting over 300 thousand people .