The relation between water cycling and nutrientcycling was studied from, community level in the oak forest.
本文从群体水平上研究了蒙古栎林生态系统中的水分循环与养分循环的关系。
2
The decomposition of litters is important to the nutrientcycling of the ecosystems and also is the one of the carbon sources of the ecosystems.
土壤凋落物的分解不仅是生态系统养分循环的重要环节,也是生态系统碳释放源之一。
3
Forests and tree cover combat land degradation and desertification by stabilizing soils, reducing water and wind erosion and maintaining nutrientcycling in soils.