风蚀气候侵蚀力研究进展

风蚀气候侵蚀力是土壤风蚀方程中的气候因子，计算模型经多次修正后已基本发展成熟，广泛应用于干旱半干旱地区风蚀气候条件评估与响应机理分析及其与风沙地貌、风沙灾害的相关性研究等方面，其中风蚀气候侵蚀力对区域气候变化的响应研究是当下的热点问题。目前，风蚀气候侵蚀力研究仍存在计算模型不完善、研究区域发展不平衡、气候变化响应分析不全面、风沙地貌及风沙灾害相关性争议较多等问题。未来应进一步从构建区域校准性计算模型、计算并分析沿海地区风蚀气候侵蚀力、综合分析风蚀气候侵蚀力对气候变化的响应、建立风沙地貌及风沙灾害相关的综合性风蚀气候评价指标等方面开展风蚀气候侵蚀力的研究。

A review of the research on wind erosion climatic erosivity

Wind erosion climatic erosivity is a climatic factor in the Wind Erosion Equation.Since wind erosion climatic erosivity was proposed，its calculation model had been improved several times， then wind erosion climatic erosivity was widely used in assessing the level of wind erosion climatic erosivity in the inland arid and semi-arid regions of various countries，analyzing the response mechanism of climatic factors to wind erosion climatic erosivity，exploring the correlation between wind erosion climatic erosivity and aeolian geomorphorlogy or aeolian disaster and made lots of progress.Among them，the research on the response to regional climate change is a hot topic of current research.At present，the research on wind erosion climatic erosivity still has some problems，such as imperfect calculation models， imbalanced development of the study area，incomplete analysis of climate change response， and controversies about the relationship between it and aeolian landform or aeolian disaster.To solve these problems，the research of wind erosion climatic erosivity in China in the future should work on the establishment of a regional calibrated calculation model，the calculation and analysis of wind erosion climatic erosivity in coastal areas，more comprehensive analysis of the response mechanism of wind erosion climatic erosivity to climate change，and the establishment of comprehensive wind erosion climate assessment indicators for aeolian geomorphorlogy and aeolian disaster separately.