The results shows that the benefit of sediment reduction and water reservation is different from different vegetation type.

结果表明：植被类型不同蓄水减沙效益不同。

youdao

The rate of coverage of forest have an evident effect on many environment factors such as soil and water reservation ecological environment improvement.

森林覆被率在保持水土、涵养水源、改善生态环境方面起着很大作用。

youdao

Qiandaohu Lake, originally named as Xinganjiang Reservoir started water reservation in 1959 and Xinganjiang Developmeni Company was established in 1962.

千岛湖原名新安江水库，1959年蓄水，1962年成立新安江开发公司，渔业生产是千岛湖的一项主要产业。

youdao

The division works to protect treaty rights, defend reservation boundaries and assert water rights.

WHITEHOUSE: Celebrating American Indian and Alaska Native Heritage Month | The White House

As part of that experience, she assisted at a clinic on a nearby Native American reservation, where she learned about water fluoridation issues on tribal land and helped to provide dental care to an at risk population.

CNN: Charity leaders offer tips for tough economy, holiday season

Ms Cobell and her seven siblings grew up in a one-bedroom house on the Blackfeet reservation without electricity, telephones or running water.

ECONOMIST: Justice for Indians