[1]GAO Ruxue,GAO Huaduan,SUN Quanzhong,et al.Study on Annual Distribution Characteristics of Rainfall in Mahuangtian Catchment of Guanling County[J].Research of Soil and Water Conservation,2017,24(02):152-155,161.
Copy
Study on Annual Distribution Characteristics of Rainfall in Mahuangtian Catchment of Guanling County
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
24
Number of periods:
2017 02
Page number:
152-155,161
Column:
Public date:
2017-04-28
- Title:
- Study on Annual Distribution Characteristics of Rainfall in Mahuangtian Catchment of Guanling County
- CLC:
- P468.0+24
- DOI:
- -
- Abstract:
- Based on the rainfall data from 2009 to 2012 in Mahuangtian catchment of Guanling County in Guizhou Province, the rainfall concentration, concentration period and uneven distribution coefficient were analyzed and the annual distribution characteristics of rainfall were studied. The results showed that the moderate or light rainfall in Mahuangtian catchment evenly distributed throughout the year; and heavy rain, rainstorm distributed unevenly; the distribution characteristics of rainfall is approximately the same in dry year or wet year; ten-day rainfalls had an obvious fluctuation, and rainfalls in a month unevenly distributed. Annual precipitation concentration degrees ranged from 0.78 to 0.81, precipitation concentration periods changed in 18 to 20 ten-day, uneven coefficient of annual distribution was greater than 0.8. Erosive rainfall is unevenly distributied, mainly concentrated in May to October, and mostly was from June to July within the total or each year of the four years.
- References:
-
[1] 张志才,陈喜,王文,等.贵州降雨变化趋势与极值特征分析[J].地球与环境,2007,35(4):351-356.
[2] 林鸿州,于玉贞,李广信,等.坡地地质灾害的减灾策略[J].水科学进展,2006,17(4):490-495.
[3] 田育新,李锡泉,张灿明,等.植被恢复与重建过程中小流域降雨及水沙变化特征研究[J].湖南林业科技,2005,32(6):29-32.
[4] 李娜,许有鹏,陈爽.苏州城市化进程对降雨特征影响分析[J].长江流域资源与环境,2006,15(3):335-339.
[5] 张明珠,俞烦,宋新山,等.岷江中上游及青衣江流域近50年来降水变化特征分析[J].南水北调与水利科技,2008,6(3):46-53.
[6] 张钰,唐颖丰,韩克明,等.洮河流域径流年内分配变化规律分析[J].干旱区资源与环境,2011,25(9):71-74.
[7] 王兆礼,陈晓宏,杨涛.东江流域径流序列年内分配特征研究[J].人民黄河,2011,33(2):37-39.
[8] 邢万秋,王卫光,吴杨青,等.淮河流域降雨集中度的时空演变规律分析[J].水电能源科学,2011,29(5):1-5.
[9] 刘士余,章俊霞,罗志军,等.近50年赣西北大坑小流域径流对降雨的响应[J].水土保持研究,2012,19(1):19-22.
[10] 王纪军,裴铁璠,顾万龙,等.降水年内分配不均匀性指标[J].生态学杂志,2007,26(9):1364-1368.
[11] 刘士余.降雨与植被变化对赣西北大坑小流域水文特征的影响研究[D].北京:北京林业大学,2008.
[12] 代俊峰,张学洪,王敦球,等.北部湾经济区径流、降雨分配特点及其变化分析[J].中国农村水利水电,2011(6):1-3.
[13] 刘文莉.基于格点数据的近52a来陕西省降水量时空变化特征[D].兰州:西北师范大学,2014.
[14] 黄晓亚,陈喜,张志才,等.西南喀斯特地区降雨集中度及其变化特征分析:以乌江流域中上游为例[J].地球与环境,2013(3):203-208.
[15] 顾璟冉,张兴奇,顾礼彬,等.黔西高原侵蚀性降雨特征分析[J].水土保持研究,2016,23(2):39-43.
[16] 刘伟,何俊仕,陈杨.浑河流域降水与径流变化特征及同步性分析[J].水土保持研究,2016,23(1):150-154.
[17] 周赟,胡顺.毕节市喀斯特石漠化的成因及防治措施[J].贵州大学学报:自然科学版,2007,24(4):421-425.
[18] 张文源,王百田,杨光檄,等.喀斯特黄壤区侵蚀性降雨及产沙特征分析[J].生态环境学报,2014,23(11):1776-1782.
- Similar References:
Memo
-
Last Update:
1900-01-01