They provide natural water filtration, flood control, and nutrients cycling.

它们提供天然水过滤、防洪和养分循环。

Supporting services are fundamental to all other ecosystem services, such as nutrient cycling and soil formation.

支持服务是所有其他生态系统服务的基础，例如养分循环和土壤形成。

Vital for nutrient cycling, vibrant mushrooms, like the scarlet cup and the veiled lady, adorn the forest floor.

对于养分循环至关重要的是，鲜艳的蘑菇，如绯红肉杯菌和竹荪，装饰着森林的地面。