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[1]REN Jingquan,GUO Chunming,LI Jianping,et al.Spatiotemporal Characteristics of Wind Erosion Climatic Erosivity Under Climate Change in Jilin Province[J].Research of Soil and Water Conservation,2017,24(06):233-237.

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Spatiotemporal Characteristics of Wind Erosion Climatic Erosivity Under Climate Change in Jilin Province

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 24 Number of periods: 2017 06 Page number: 233-237 Column: Public date: 2017-11-24

Title:: Spatiotemporal Characteristics of Wind Erosion Climatic Erosivity Under Climate Change in Jilin Province

Author(s):: REN Jingquan¹, GUO Chunming¹, LI Jianping¹, LIU Yuxi²; 1. Institute of Meteorological Science of Jilin Province, Changchun 130062, China;
2. Meteorological Observatory of Jilin Province, Changchun 130062, China

Keywords:: wind erosion climatic erosivity; wind erosion climatic erosivity factor index; climate change; spatiotemporal changes; Jilin Province

CLC:: P425.6;S157

DOI:: -

Abstract:: Based on the observation data from 50 meteorological stations during 1961 to 2015 in Jilin Province, the index of wind erosion climatic erosivity factor(C) and its influenced factors were analyzed. The result showed that the index of wind erosion climatic erosivity factor rose rapidly since January, reached the maximum in April and minimum in July. The seasonal features of C value decreased in the order:spring > winter>autumn > summer. The annual feature of C value decreased significantly, which the climatic tendency was -18.7/decade. C values of spring, autumn, and winter decreased significantly, which the C value of summer was not significantly. The decade feature of C value was the lowest in recent five years. The index of wind erosion climatic erosivity factor decreased gradually from west to east. The wind erosion climatic erosivity in the west is the strongest, followed by the middle and the east. The C values of meteorological stations in Jilin Province decreased, which the significant stations were located in the middle part. Wind speed was the primary climatic factor of the index of wind erosion climatic erosivity factor of west zone, while the strong wind days were the primary climatic factor of middle and east.

References:: [1] 张国平,张增祥,刘纪远.中国土壤风力侵蚀空间格局及驱动因子分析[J].地理学报,2001,56(2):146-158.
[2] 郑帅,李德明,郭成久,等.辽西北地区风力侵蚀过程分析[J].水土保持研究,2015,22(4):138-142.
[3] 王禹,杨明义,刘普灵.东北黑土区坡耕地水蚀与风蚀速率的定量区分[J].核农学报,2010,24(4):790-795.
[4] 范昊明,张瑞芳,周丽丽,等.气候变化对东北黑土冻融作用与冻融侵蚀发生的影响分析[J].干旱区资源与环境,2009,23(6):48-53.
[5] 张瑞芳,范昊明,王瑄,等.辽宁省冻融侵蚀发生的气候环境条件分析[J].水土保持研究,2008,15(2):8-12.
[6] 董玉祥,康国定.中国干旱半干旱地区风蚀气候侵蚀力的计算与分析[J].水土保持学报,1994,8(3):1-7.
[7] 祁栋林,李晓东,苏文将,等.近50年青海省风蚀气候侵蚀力时空演变趋势[J].水土保持研究,2015,22(6):234-239.
[8] 杨兴华,何清,李红军,等.塔里木盆地风蚀气候侵蚀力的计算与分析[J].中国沙漠,2012,32(4):990-995.
[9] 廉毅,高枞亭,沈柏竹,等.吉林省气候变化及其对粮食生产的影响[J].气候变化研究进展,2007,3(1):46-49.
[10] 张伟,闫敏华,陈泮勤,等.吉林省农作物生长季降水资源的时空分布特征[J].中国农业气象,2007,28(4):59-363.
[11] 中国气象局预测减灾司,中国气象局国家气象中心.中国气象地理区划手册[M].北京:气象出版社,2006.
[12] Allen R G, Pereira L S, Raes D, et al. Crop Evapotranspiration:Guide-lines for computing crop water requirements[M]. Rome:FAO,1998:41-202.
[13] 戴全厚,喻理飞,刘明义,等.吉林省西部沙地土壤风蚀机理分析[J].水土保持通报,2008,28(3):81-84,96.
[14] 张存杰,廖要明,段居琦,等.我国干湿气候区域研究进展[J].气候变化研究进展,2016,12(4):261-267.
[15] 邹春霞,申向东,李夏子,等.内蒙古阴山北麓农牧交错带风蚀气候侵蚀力特征[J].吉林大学学报:地球科学版,2011,41(4):1172-1178.

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