农学学报2012,Vol.2Issue(10):26-31,6.
北方草原牧民对极端干旱感知的季节敏感性研究
The Season Sensitivity of Herders' Perception to Extreme Drought in Northern Grassland
摘要
Abstract
In order to explore the human adaptation process under climate change, based on the "perception-adaptation" framework, and the Pa-PI related method that was the relationship between herders' perception and drought in time series, the herders' perception to extreme drought was analyzed in the typical areas of Inner Mongolia. The results showed that herders' perception intensity about extreme drought occurrence rises with time series, and depends positively on the intensity of drought intensity. The results also showed that herders' pereeption to extreme drought was most sensitive to drought in summer, but relatively not sensitive in other three seasons, the whole yeas and inter-seasons. The sensitive seasons were different at the different periods in the same area. Herders had more sensitive perception to drought which occurred in recent years, and time was one key factor influencing herders' perception. The results also showed that herders' perception to extreme drought was mostly based on season, quarter and year scales but not month scale.关键词
极端干旱感知/气候变化适应/北方草原/家庭牧场Key words
Extreme Drought Perception/Climate Change Adaptation/Northern Grassland/Household分类
农业科技引用本文复制引用
李西良,侯向阳,丁勇,运向军,尹燕亭..北方草原牧民对极端干旱感知的季节敏感性研究[J].农学学报,2012,2(10):26-31,6.基金项目
国家自然科学基金项目“我国北方草原区气候变化适应性评价及其管理对策研究” ()
国家自然科学基金项目“气候变化对农牧民家庭的影响及适应对策--基于半农半牧区的调查研究” ()
公益性行业(农业)科研专项“牧区家庭牧场资源优化配置技术模式研究与示范”(201003019):中央级公益性科研院所基本科研业务费专项资金“草原干旱脆弱性与区域气候变化适应对策研究”(1610332012002). ()