[1]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):34-37.
　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):34-37.
点击复制

基于日降雨的沂蒙山区降雨侵蚀力时空变化研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 19 期数: 2012年02期 页码: 34-37 栏目: 出版日期: 2012-04-20
Title:
Spatiotemporal Variation of Rrainfall Erosivity in Yimeng Mountainous Area Based on Daily Rainfall
作者:
刘正佳1,2, 刘占仁2, 王丝丝3, 于兴修2
1. 山东师范大学, 人口·资源与环境学院, 济南 250014;
2. 临沂大学, 山东省水土保持与环境保育重点实验室/水土保持与环境, 保育研究所, 山东 临沂276005;
3. 香港中文大学, 地理与资源管理学系, 香港
Author(s):
LIU Zheng-jia1,2, LIU Zhan-ren2, WANG Si-si3, YU Xing-xiu2
1. College of Population, Resources and Environment, Shandong Normal University, Ji’nan 250014, China;
2. Shandong Province Key Laboratory of Soil & Water Conservation and Environment Protection/Institute of Soil & Water Conservation and Environment Protection, Linyi University, Linyi, Shandong 276005, China;
3. Department of Geography and Resources Management,the Chinese University of Hong Kong, Hongkong, China
关键词:
日降雨; 降雨侵蚀力; 沂蒙山区; 时空变化
Keywords:
daily rainfall; rainfall erosivity; Yimeng mountainous area; spatiotemporal variation
分类号:
S157.1
摘要:
降雨侵蚀力是水土流失最为重要的外部驱动力，是土壤侵蚀相关领域的研究重点。以沂蒙山区及周边38个气象台站1971—2008年逐日降雨量资料为数据源，利用基于日降雨信息的月降雨侵蚀力模型，估算了研究区多年月、年降雨侵蚀力，并初步分析了降雨侵蚀力的时空分布规律。结果表明：沂蒙山区降雨侵蚀力总体趋势为西北、中南高，北部低，泗水县、曲阜市东部一带是研究区降雨侵蚀力的高值中心；R值与年降雨量和年侵蚀性降雨量的年际变化趋势基本一致，但也有部分异常年份；沂蒙山区降雨侵蚀力年内主要集中分布在6—9月份，占全年的97.07%，其中最大月降雨侵蚀力出现在7月份，占年降雨侵蚀力的51%。研究结果可为该区域水土流失预报、农业面源污染状况预报等提供理论依据。
Abstract:
Rainfall erosivity is the most important external driving force of soil and water loss,and it is the key field of the soil erosion.In order to estimate rainfall erosivity accurately and analyze the spatial distribution and temporal change of rainfall erosivity,a monthly rainfall erosivity model was adopted to calculate the rainfall erosivity in Yimeng mountainous area by using daily rainfall data from 38 stations during 1971—2008.The results show that the spatial distribution of R value in Yimeng mountainous area is higher in the northwest and south central,but lower in north.Sishui County and east area of Qufu City is the high value in the study area.The interannual variability trend of R value is the same as the trend annual rainfall and aggressive rainfall,but there are also some abnormal years.Rainfall erosivity in Yimeng mountain area is distributed mainly from June to September,accounting for 97.07% of all year.The highest R value appears in July,accounting for 51% of the annual rainfall erosivity.The result could provide theoretical basis for forecast of the soil and water loss and agricultural non-point source pollution condition.

参考文献/References:

[1] 穆兴民,戴海伦,高鹏,等.陕北黄土高原降雨侵蚀力时空变化研究[J].干旱区资源与环境,2010,24(3):37-43.
[2] Yu B,Rosewell C J.A robust estimator of the R-factor for the universal soil loss equation[J].Transactions of the ASAE,1996,39(2):559-561.
[3] Richardson C W,Roster G R,Wright D A.Estimation of erosion index from daily rainfall amount[J].Transactions of the ASAE,1983,26(1):153-156.
[4] 卜兆宏,董勤瑞,周伏建,等.降雨侵蚀力因子新算法的初步研究[J].土壤学报,1992,29(4):408-418.
[5] 章文波,谢云,刘宝元,等.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] 章文波,付金生.不同类型雨量资料估算降雨侵蚀力[J].资源科学,2003,25(1):35-41.
[7] 刘前进,于兴修.北方土石山区土壤侵蚀强度垂直景观格局:以沂蒙山区为例[J].地理研究,2010,29(8):1471-1483.
[8] 刘正佳,于兴修,李蕾,等.基于SRP概念模型的沂蒙山区生态环境脆弱性评价[J].应用生态学报,2011,22(8):2084-2090.
[9] 杨轩,梁音,方继青,等.基于日降雨信息的月降雨侵蚀力模型[J].土壤学报,2010,47(2):216-222.
[10] 何锡君,吕振平,杨轩,等.浙江省降雨侵蚀力时空分布规律分析[J].水土保持研究,2010,17(6):31-34.
[11] 谢云,刘宝元,章文波.侵蚀性降雨标准研究[J].水土保持学报,2000,14(4):6-11.
[12] 张坤,洪伟,吴承祯,等.基于地统计学和GIS的福建省降雨侵蚀力空间格局[J].山地学报,2009,27(5):538-544.
[13] 门明新,宇振荣,许皞.基于地统计学的河北省降雨侵蚀力空间格局研究[J].中国农业科学,2006,39(11):2270-2277.
[14] Wang G X,Gertner G,Singh V,et al.Spatial and temporal prediction and uncertainty of soil loss using the revised universal soil loss equation:a case study of the rainfall-runoff erosivity R factor[J].Ecological Modelling,2002,153(1):143-155.
[15] Xin Z B,Yu X X,Li Q Y,er al.Spatiotemporal variation in rainfall erosivity on the Chinese Loess Plateau during the period 1956—2008[J].Regional Environmental Change,2011,11(1):149-159.
[16] 吴光艳,成婧,吴发启,等.杨凌天然降雨侵蚀力初步研究[J].中国农村水利水电,2011(4):6-13.

相似文献/References:

[1]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.
[2]张革,刘德富,宋林旭,等.香溪河流域降雨侵蚀力特征及简易算法初步研究[J].水土保持研究,2013,20(05):7.
　ZHANG Ge,LIU De-fu,SONG Lin-xu,et al.Rainfall Erosivity Characteristics and Simple Estimation Method in Xiangxi River Watershed[J].Research of Soil and Water Conservation,2013,20(02):7.
[3]吴明作,申冲,杨喜田,等.河南省降雨侵蚀力时空变异与不同算法比较研究[J].水土保持研究,2011,18(02):10.
　WU Ming-zuo,SHEN Chong,YANG Xi-tian,et al.A Study on Spatial and Temporal Variation of Rainfall Erosivity in He’nan Province and Comparison of Its Calculation Methods[J].Research of Soil and Water Conservation,2011,18(02):10.
[4]辜世贤,王小丹,刘淑珍.西藏高原东部横断山区降雨侵蚀力初步研究[J].水土保持研究,2011,18(03):28.
　GU Shi-xian,WANG Xiao-dan,LIU Shu-zhen.The Preliminary Research on Rainfall Erosivity Based on Simple Estimation Method in the Hengduan Mountainous Region of the Eastern Tibet[J].Research of Soil and Water Conservation,2011,18(02):28.
[5]张坤,丁新新,洪伟,等.BP神经网络在降雨侵蚀力预测预报中的应用研究[J].水土保持研究,2009,16(01):43.
　ZHANG Kun,DING Xin-xin,HONG Wei,et al.Application of Prediction for Rainfall Erosivity Based on BP Neural Network[J].Research of Soil and Water Conservation,2009,16(02):43.
[6]贾莲莲,高海东,樊冰,等.中国北方风蚀水蚀侵蚀动力时空分布特征[J].水土保持研究,2017,24(03):19.
　JIA Lianlian,GAO Haidong,FAN Bing,et al.Spatiotemporal Characteristics of Water-Wind Erosion Dynamics Over Northern China[J].Research of Soil and Water Conservation,2017,24(02):19.
[7]柴雪柯,高鹏,蒋观滔,等.渭河流域降雨侵蚀力时空变化研究[J].水土保持研究,2016,23(03):25.
　CHAI Xueke,GAO Peng,JIANG Guantao,et al.Spatiotemporal Variability of Rainfall Erosivity in Weihe River Basin[J].Research of Soil and Water Conservation,2016,23(02):25.
[8]温天福,张范平,胡建民,等.1958-2014年赣江流域降雨侵蚀力时空变化特征[J].水土保持研究,2020,27(01):7.
　WEN Tianfu,ZHANG Fanping,HU Jianmin,et al.Spatiotemporal Variation of Rainfall Erosivity During the Period 1958-2014 in Ganjiang River Basin[J].Research of Soil and Water Conservation,2020,27(02):7.
[9]范建容,严冬,郭祥.GIS支持下的长江上游降雨侵蚀力时空分布特征分析[J].水土保持研究,2010,17(01):92.
　FAN Jian-rong,YAN Dong,GUO Xiang.Spatial and Temporal Distribution of Rainfall Erosivity Based on GIS in the Upper Yangtze River Basin[J].Research of Soil and Water Conservation,2010,17(02):92.
[10]马良,左长清,孙勐,等.山东省降雨侵蚀力空间分布特征及简易方程的研究[J].水土保持研究,2010,17(02):28.
　MA Liang,ZUO Chang-qing,SUN Meng,et al.Spatial Characteristics and Simplified Empirical Models of Annual Rainfall Erosivity in Shandong Province[J].Research of Soil and Water Conservation,2010,17(02):28.

备注/Memo

收稿日期:2011-8-26;改回日期:2011-9-9。
基金项目:山东省科技攻关项目(2009GG10006015);临沂市重大科技创新项目(201011019);水利部淮委科技项目(SBJ2010003)
作者简介:刘正佳（1986- ）,男（回族）,山东青州人,在读硕士生,主要从事水土流失过程和机理研究。E-mail:lzj7sdjn@126.com
通讯作者:刘占仁（1965- ）,男,山东乳山人,副教授,主要从事水土保持研究工作。E-mail:Liuzhanren@lyu.e

更新日期/Last Update: 1900-01-01