阿尔泰山是新疆山地湿地、森林植被资源和生物多样性最为集中和分布较广的区域。通过泥炭心取样法、遥感技术和景观生态学的研究方法,对阿尔泰山典型湿地进行实地考察分析后认为: ① 阿尔泰山高山沼泽湿地形成于晚更新世晚期全新世早期沉积。② 阿尔泰山湿地具有独特的高海拔、高纬度的西伯利亚式的湿地资源特性,它不同于中亚和我国其他地区的湿地。③ 本区域是气候变化的敏感区,因此,湿地退化对当地生物多样性、生态系统的完整性和景观生态的服务功能产生很大影响,必须加强保护。
英文摘要:
Altai Mountain is the most concentrated area of mountain forest vegetation,biodiversity and wetland resources in Xinjiang,with unique biology groups,large numbers of rare species,but also the distribution area of the southern boundary of the taiga. This paper studied the Altai typical wetlands by using the methods of sampling the peats,remote sensing technology and landscape ecology. The results indicated that: First,Altai mountain marsh wetlands formed in the late Pleistocene-early Holocene deposits. Second,wetlands of Altai,different from wetlands of Central Asia and of any other districts in China,had unique high altitude and high latitude Siberia characteristics. Third,wetland resources were seriously degraded in the Altai Mountains under the influence of human activities and the climate changes. Research and protection of the wetlands were of great significance. Finally,the region was sensitive to the climate change. The wetland protection in the region was therefore very important. Otherwise, it would have significant and negative impact on the biodiversity,the ecosystem integrity,the landscape ecological service functions and the sustainable economic development of the region.