水土保持通报2012，Vol.32Issue(3)：225-230,6.
鄂尔多斯高原1982-2006年植被变化及其驱动因子
Variation of Vegetation and Its Driving Factors in Erdos Plateau from 1982 to 2006
摘要
Abstract
The responses of vegetation variation to global climate change have become a hot issue in ecological research recently.The Erdos Plateau is located in the eco-sensitive zone of West China and its vegetation variation responding to global climate change is of great importance.We used the NOAA/AVHRR NDVI data from 1982 to 2006 and local meteorological records during corresponding time of the Erdos Plateau to analyze the vegetation variations and its relationship with meteorological parameters.Results showed that（1） from 1982 to 2006,annual mean NDVI of the Erdos Plateau increased significantly（p=0.001 7）,with an increasing rate being 0.04% per year,and the mean temperature also increased significantly（p0.05）;（2） in the Erdos Plateau,the NDVI increment was mainly contributed from the typical steppe whose seasonal average NDVI in spring,summer and autumn all increased significantly（p〈0.001）;（3） in the growing season of the Erdos Plateau,the main driving factor for the increment of NDVI was precipitation,while in the non-growing season,it was temperature.关键词
NDVI/植被变化/气候变化/相关分析Key words
NDVI/variation of vegetation/climate change/correlation analysis分类
天文与地球科学引用本文复制引用
姚雪茹,刘华民,裴浩,王立新..鄂尔多斯高原1982-2006年植被变化及其驱动因子[J].水土保持通报,2012,32(3):225-230,6.基金项目
国家自然科学基金项目“内蒙古阴山南北麓农牧交错区潜在自然植被研究” （）
“内蒙古高原草原区内陆河河滨植被带湿地植物群落空间分布格局形成及维持机理研究” （）
国家科技支撑计划项目“乌梁素海湿地生态系统恢复与重建关键技术研究与示范” （）
