中国青藏高原地区热带气候及典型热带雨林植被研究
Study on Tropical Climate and Typical Tropical Rainforest Vegetation in Qinghai-Tibet Plateau of China

青藏高原独特的地理与海拔特征产生了复杂多样的气候和植被，喜马拉雅山南翼热带山地湿润气候地区形成世界最高纬度的热带雨林。以热带雨林典型群系“长毛羯布罗香、野树菠萝、红果葱臭木林”为研究对象，分析该群系地理分布位置、热带成分比例以及海拔特征。经验证，该群系主要为热带气候，温度指数受海拔高度和微地形因素双重影响，分布于西藏东南部察隅县、墨脱县、错那县地区。
The unique geographical and altitude characteristics of the Qinghai-Tibet Plateau have produced a complex and diverse climate and vegetation. The humid tropical montane climate area on the southern wing of the Himalayas forms the tropical rain forest at the highest latitude in the world. Taking the typical tropical rain forest group “Dipterocarpus pilosus, Artocarpus chaplasha, Dysoxylum binectariferum forest” as the research object, the geographic distribution, proportion of tropical components and elevation characteristics of the group were analyzed. It has been verified that the climate is mainly tropical, and the temperature index is affected by both altitude and micro-topography. It is distributed in Chayu County, Medog County, and Cuona County in southeastern Tibet.