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基于对尖峰岭热带山地雨林集水流域的定位研究，分析了３年间该群落冠层对大雨、暴雨及大暴雨势能的消减、缓冲耗能效应以及年暴雨携带养分在系统中贮存效应，其冠层消减大雨、暴雨及大暴雨势能占年总消减势能在６１．８％～７１．８％之间，其中消减（≥２００ｍｍ）大暴雨势能量占年总消减势能的４３．９％；大雨、暴雨及大暴雨雨水的年均养分含量为５５．１２２ｋｇ／ｈｍ２，其产流流失为４２．９１７ｋｇ／ｈｍ２，年均净积累为１２．２０５ｋｇ／ｈｍ２，除取Ｓｉ外，年净积累量达３２．６７４ｋｇ／ｈｍ２，充分体现出热带山地雨林生态系统具有的环境生态效应。
Based on the research on the catchment catchments of the tropical montane rain forest in Jianfengling Mountain, the effect of canopy crown on the reduction of heavy rain, heavy rainfall and heavy rainstorm potential, the buffering energy dissipation effect and the storage effect of nutrient carrying in the rainstorm in the system in three years were analyzed. The total annual reduction potential of rainstorm and heavy rainstorm can be between 61.8% and 71.8%, of which the heavy rainstorm energy (≥200mm) accounts for 43.9% of the annual total potential for reduction; heavy rains, heavy rains and heavy rain The annual average nutrient content of rainwater was 55.122kg / hm2, the runoff loss was 42.917kg / hm2 and the annual average net accumulation was 12.205kg / hm2. Except for Si, the net annual accumulation reached 32.674kg / hm2 , Which fully reflects the environmental and ecological effects of tropical mountain rainforest ecosystems.