PDF Download

[1]KUANG Gao-ming,LIU Chao-qun,FAN Jian-you,et al.Study on the Effect of Comprehensive Management of Small Watershed on Soil Erosion Intensity[J].Research of Soil and Water Conservation,2013,20(03):19-22.

Copy

Study on the Effect of Comprehensive Management of Small Watershed on Soil Erosion Intensity

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 20 Number of periods: 2013 03 Page number: 19-22 Column: Public date: 2013-06-28

Title:: Study on the Effect of Comprehensive Management of Small Watershed on Soil Erosion Intensity

Author(s):: KUANG Gao-ming¹, LIU Chao-qun¹, FAN Jian-you², WANG Jing-gui¹; 1. Pearl River Water Resources Research Institute, Guangzhou 510611, China;
2. Pearl River Water Resources Commission, Guangzhou 510611, China

Keywords:: comprehensive management of small watershed; soil loss change; state index

CLC:: S157.2

DOI:: -

Abstract:: Comprehensive management of small watershed is a kind of relatively mature technology which was extensively applied to regional soil erosion governance. In order to investigate its effect on the change of soil erosion intensity,based on eCognition, ArcGIS and two period remote sensing images of pre-and post-governance, the change of soil loss in the north of Jianshanhe valley was studied. The results indicated that soil loss showed a strong to weak trend between 2002 to 2006 in the north of Jianshanhe valley, before implementing comprehensive management of small watershed, the erosion intensity over serious erosion occupied 46.89% of the total land area, after implementing, the proportion decreased to 31.03%, moreover, the area of erosion intensity over middle intensity erosion has decreased with different degree, however, micro-degree erosion area significantly increased. So, comprehensive management of small watershed has achieved the significant effect.

References:: [1] 王礼先,朱金兆.水土保持学[M].北京:中国林业出版社,1995.
[2] 陕西省人民政府.陕西省生态功能区划[R].西安:陕西省人民政府,2004.
[3] 李智广,李锐,杨勤科,等.小流域治理综合效益评价指标体系研究[J].水土保持通报,1998,12(7):71-75.
[4] 钟云飞.东北黑土区小流域水土保持综合治理效益分析[D].长春:吉林大学,2011.
[5] 杨子峰,于兴修,马骞.水土保持生态修复效益评价探讨[J].水土保持研究,2006,13(6):175-177.
[6] 李中魁.黄土高原小流域治理效益评价与系统评估研究:以宁夏西吉县黄家二岔为例[J].生态学报,1998,18(3):241-247.
[7] 张霞,刘晓清,王亚萍,等.秦岭生态功能区水土保持治理效益评价[J].水土保持研究,2012,19(2):86-90.
[8] 柳立兵,张璐,郭晓辉.延庆县2006年水土保持监测效益分析[J].水土保持研究,2008,15(1):199-201.
[9] 袁希平,雷廷武.水土保持措施及其减水减沙效益分析[J].农业工程学报,2004,20(2):296-300.
[10] 冯晓刚,李锐.西安市水土流失动态变化及对策研究[J].水土保持通报,2010,30(6):107-111.
[11] 葛忠强,赵春江,鲁绍伟,等.北京郊区近13年来水土流失变化监测分析:以房山区为例[J].水土保持研究,2006,13(5):288-291,295.
[12] 魏兴萍.基于RS和GIS的重庆南川区水土流失变化研究[J].水土保持研究,2009,16(5):60-65.
[13] 陈奇伯,余先高,王克勤,等.珠江上游尖山河小流域土地利用调查与评价[J].水土保持通报,2007,27(5):116-119.

Similar References:

Memo

Last Update: 1900-01-01