海南岛尖峰 岭热带山地雨林及其采伐迹地水热状况的比较研究

 本文讨论了热带山地雨林采伐更新方式的生态环境因子。作者在研究水热变化特征基础上，试图为我国热带地区建立一个高生产力的森林模式。文中并阐述了森林对环境的影响，这一影响是依赖森林结构而变化的，并与幼树生长和天然更新有关。皆伐迹地水土流失严重，即使采用附近原始林的树种造林，因环境改变生长不良。显示了保护顶极群落的重要性。

Comparative Study on the Water and Heat Regime of the Tropical Mountain Rain forest and Its Cutting-Blank in Mountain Jian-Feng-Ling, Hainan Island

The ecological factors influenced the way of cutting and regeneration of the tropical mountain rain forest was discussed. Basing on the investigation on characteristics of water and heat regime, the authors tried to build a model of high-yielding forest for the tropical region of China. The paper also explained the effect of the forest on the environment, depending greatly on the forest structure. It was relevant to the growth of younglings and self- restoration. Loss of water and erosion of soil in the clear cutting land were very serious, even if the native tree species from original forest were adopted for afforestation in such area, they were unable to grow well in such a changed environment. The importance of protecting climax community was well shown.