The theme addresses the role of forests and trees outside forests to help moderate soil, hydrological and aquatic systems.

本主题处理森林及森林外树木帮助调节土壤、水文以及水生系统的作用。

youdao

Soil and silt washed from logged hillsides, plowed fields, or construction sites, can clog waterways and kill aquatic vegetation.

土壤和泥沙冲刷从登录山坡，撞上领域，或建筑地盘，堵塞水道和杀死水生植被。

youdao

The influence of fire on water is indirectly manifested in that the post fire changes of vegetation, ground cover, soil and environment affect water cycle, water quality and aquatic lives.

火对水分的影响间接地表现在火后植被，地被物、土壤和环境的变化会影响水分循环、水质和水生生物。

youdao

These changes are making water supply and quality more difficult to obtain, affecting runoff and soil moisture, increasing water temperatures, decreasing snowpack and lake and river ice, threatening fish and aquatic species, and allowing saltwater intrusion and sea level rise.

FORBES: Water Risk Threatens Businesses, National Security