HE Shaolang,HE Xiaowu,LI Fengying,et al.Relationship Between Erosive Rainfall and Rainfall Erosivity of Each Rainfall Grade in Jiangxi Province in Recent 60 Years[J].Research of Soil and Water Conservation,2018,25(02):8-14.
近60年来江西省各等级侵蚀性降雨与降雨侵蚀力的关系
- Title:
- Relationship Between Erosive Rainfall and Rainfall Erosivity of Each Rainfall Grade in Jiangxi Province in Recent 60 Years
- 分类号:
- S157.1
- 摘要:
- 基于江西省具有典型代表性的5个气象站点1956-2015年共60 a逐日降雨量资料，研究了各等级侵蚀性降雨和降雨侵蚀力的特征，建立了利用各等级侵蚀性年降雨量估算年降雨侵蚀力的简易算法模型。结果表明：各等级侵蚀性降雨量、降雨日数和降雨侵蚀的时间分布规律不一。年暴雨量、年暴雨量比例、年暴雨日数、年暴雨侵蚀力、年降雨侵蚀力均在时间上呈不同程度的增长趋势，在空间表现为从南到北逐渐上升趋势。各等级侵蚀性年降雨量估算降雨侵蚀力模型的模拟值与精确值具有高度相关性，可用于估算江西地区年降雨侵蚀力。
- Abstract:
- Daily rainfall data from 5 typical meteorological stations from 1956 to 2015 in Jiangxi Province were used to study the characteristics of erosive rainfall and rainfall erosivity of each rainfall grade. A rainfall erosivity model using annual erosive rainfall of each rainfall grade to estimate annual rainfall erosivity was established. The results showed that the distributions of erosive rainfall, rainfall days, rainfall erosivity of each rainfall grade were different. With time increasing, rainfall of annual rainstorm, proportion of annual rainstorm, annual rainstorm days, annual rainstorm erosivity, and annual rainfall erosivity increased from south to north at different degrees. The simulated annual rainfall erosivity by using annual erosive rainfall of each rainfall grade was highly correlated with the accurate annual rainfall erosivity, and the model could be used to estimate annual rainfall in Jiangxi Province.
参考文献/References:
[1] Wischmeier W H. A rainfall erosion index for a universal soil-loss equation[J]. Soil Science Society of America Journal, 1959,23(3):246-249.
[2] 郑海金,方少文,杨洁,等.赣北第四纪红壤坡地降雨侵蚀力的计算与分析[J].中国水土保持科学,2010,8(2):36-40.
[3] 林金石,张黎明,于东升,等.我国南方地区降雨侵蚀力特征及简易算法研究:以江西省鹰潭地区为例[J].水土保持通报,2011,31(2):112-116.
[4] Yu B, Rosewell C J. An assessment of a daily rainfall erosivity model for New South Wales[J]. Australian Journal of Soil Research, 1996,34(1):139-152.
[5] 章文波,谢云,刘宝元.利用日雨量计算降雨侵蚀力的方法研究[J].地理科学,2002,22(6):705-711.
[6] Richardson C W, Foster G R, Wright D A. Estimation of erosion index from daily rainfall amount[J]. Transactions of The Asae, 1983,26(1):153-156.
[7] Wischmeier W H, Smith D D. Rainfall energy and its relationship to soil loss[J]. Transactions of the american Geophysical Union, 1958,39(2):285-291.
[8] Renard K, Freimund J. Using monthly precipitation data to estimate the R-factor in the revised USLE[J]. Journal of Hydrology, 1994,157(1/4):287-306.
[9] Borrelli P, Diodato N, Panagos P. Rainfall erosivity in Italy:a national scale spatio-temporal assessment[J]. International Journal of Digital Earth, 2016,9(9):835-850.
[10] Panagos P, Ballabio C, Borrelli P, et al. Rainfall erosivity in Europe[J]. Science of the Total Environment, 2015,511:801-814.
[11] 马良,姜广辉,左长清,等.江西省50余年来降雨侵蚀力变化的时空分布特征[J].农业工程学报,2009,25(10):61-68.
[12] 鲁向晖,白桦,吕娅,等.江西省历史气象分析及未来气候变化预测[J].水土保持研究,2015,22(4):293-297.
[13] 殷剑敏,苏布达,陈晓玲,等.鄱阳湖流域气候变化影响评估报告[M].北京:气象出版社,2011.
[14] 郭家力,郭生练,郭靖,等.鄱阳湖流域未来降水变化预测分析[J].长江科学院院报,2010,27(8):20-24.
[15] 郭华,殷国强,姜彤.未来50年鄱阳湖流域气候变化预估[J].长江流域资源与环境,2008,17(1):73-78.
[16] 中华人民共和国水利部.第一次全国水利普查水土保持情况公报[J].中国水土保持,2013(10):2-3.
[17] 王怀清,赵冠男,彭静,等.近50年鄱阳湖五大流域降水变化特征研究[J].长江流域资源与环境,2009,18(7):615-619.
[18] 张勇,许吟隆,董文杰,等.中国未来极端降水事件的变化:基于气候变化预估结果的分析[J].自然灾害学报,2006,15(6):228-234.
相似文献/References:
[1]吴艳,白建勤,张晓萍,等.基于日雨量的长武县53年来降雨量及侵蚀力演变趋势分析[J].水土保持研究,2012,19(04):38.
WU Yan,BAI Jian-qin,ZHANG Xiao-ping,et al.Trend Analysis of Precipitation and Its Erosivity over Last 53 Years Based on the Daily Rainfall in Changwu County[J].Research of Soil and Water Conservation,2012,19(02):38.
[2]曹炜,高云飞,李智广,等.河龙区间植物措施因子定量计算[J].水土保持研究,2012,19(04):96.
CAO Wei,GAO Yun-fei,LI Zhi-guang,et al.Quantitative Calculation of Biological-control Factor in Helong Region[J].Research of Soil and Water Conservation,2012,19(02):96.
[3]汪言在,苟诗薇,张述林.三峡库区(重庆段)降雨侵蚀力变化趋势及突变分析[J].水土保持研究,2012,19(03):1.
WANG Yan-zai,GOU Shi-wei,ZHANG Shu-lin.Analysis of Rainfall Erosivity Trend and Abrupt Changes in Three Gorges Reservoir Area (Chongqing Section)[J].Research of Soil and Water Conservation,2012,19(02):1.
[4]刘正佳,刘占仁,王丝丝,等.基于日降雨的沂蒙山区降雨侵蚀力时空变化研究[J].水土保持研究,2012,19(02):34.
LIU Zheng-jia,LIU Zhan-ren,WANG Si-si,et al.Spatiotemporal Variation of Rrainfall Erosivity in Yimeng Mountainous Area Based on Daily Rainfall[J].Research of Soil and Water Conservation,2012,19(02):34.
[5]宁丽丹,石辉.利用日降雨量资料估算西南地区的降雨侵蚀力[J].水土保持研究,2003,10(04):183.
NING Li-dan,SHI Hui.Estimating R-factor in Southwest China with Data of Daily Rainfall Amount[J].Research of Soil and Water Conservation,2003,10(02):183.
[6]胡续礼,姜小三,杨树江,等.利用日雨量模型进行伏牛山区降雨侵蚀力的初步研究[J].水土保持研究,2006,13(03):195.
HU Xu-li,JIANG Xiao-san,YANG Shu-jiang,et al.Study on Rainfall Erosivity in Funiu Mountainous Region Using Daily Rainfall Amounts Models[J].Research of Soil and Water Conservation,2006,13(02):195.
[7]徐泰平,朱波,汪涛,等.不同降雨侵蚀力条件下紫色土坡耕地的养分流失[J].水土保持研究,2006,13(06):139.
XU Tai-ping,ZHU Bo,WANG Tao,et al.Nutrient Loss from Slope Cropland of Purple Soil Under Different Rainfall Erosivities[J].Research of Soil and Water Conservation,2006,13(02):139.
[8]刘和平,袁爱萍,路炳军,等.北京侵蚀性降雨标准研究[J].水土保持研究,2007,14(01):215.
LIU He-ping,YUAN Ai-ping,LU Bing-jun,et al.Study on Erosive Ranifall Standard of Beijing[J].Research of Soil and Water Conservation,2007,14(02):215.
[9]喻石,王瑄,张锐.丹东地区降雨侵蚀力(R值)的时空分布规律分析[J].水土保持研究,2007,14(03):158.
YU Shi,WANG Xuan,ZHANG Rui.An Analysis on Spatial-temporal Distribution of Rainfall Erosivity in Dandong Regions[J].Research of Soil and Water Conservation,2007,14(02):158.
[10]徐丽,谢云,符素华,等.北京地区降雨侵蚀力简易计算方法研究[J].水土保持研究,2007,14(06):398.
XU Li,XIE Yun,FU Su-hua,et al.Simple Method of Estimating Rainfall Erosivity Under Different Rainfall Amount of Beijing[J].Research of Soil and Water Conservation,2007,14(02):398.
备注/Memo
收稿日期:2017-4-18;改回日期:2017-5-11。
基金项目:国家自然科学基金“南方红壤区急陡坡土壤侵蚀机理研究”（31300594）；中国气象局气候变化专项项目“鄱阳湖流域土壤侵蚀对气候变化的响应研究”（CCSF201320）
作者简介:何绍浪(1990-),男,江西兴国人,硕士研究生,研究方向为水土保持研究。E-mail:heshaolang@sina.com
通讯作者:何小武(1970-),男,江西石城人,博士,副教授,主要从事土壤侵蚀与水土保持等研究。E-mail:he-xw@163.com