Analysis of Soil and Water Loss in Fujian Province

WANG Zhenping; WANG Xiaoqin; ZENG Shujiao; CHEN Xiangan; WU Zuocheng

doi:10.13961/j.cnki.stbctb.2017.05.029

您当前的位置：

首页 >

文章列表页 >

Analysis of Soil and Water Loss in Fujian Province

- Analysis of Soil and Water Loss in Fujian Province
- Bulletin of Soiland Water Conservation Vol. 37, Issue 5, Pages: 169-175(2017)
- 作者机构：
  
  福州大学空间数据挖掘和信息共享教育部重点实验室, 福建省空间信息工程研究中心,福建,福州,350002
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2017.05.029
  CLC：
- Published：2017
- 稿件说明：
移动端阅览
WANG Zhenping, WANG Xiaoqin, ZENG Shujiao, et al. Analysis of Soil and Water Loss in Fujian Province[J]. Bulletin of Soiland Water Conservation, 2017, 37(5): 169-175.
DOI：

WANG Zhenping, WANG Xiaoqin, ZENG Shujiao, et al. Analysis of Soil and Water Loss in Fujian Province[J]. Bulletin of Soiland Water Conservation, 2017, 37(5): 169-175. DOI： 10.13961/j.cnki.stbctb.2017.05.029.

摘要

[目的

]

运用遥感技术监测福建省水土流失状况，为研究区的水土保持工作提供一定的科学依据。[方法

]

利用2014年Landsat-8 OLI等遥感数据，基于通用土壤流失方程（USLE）定量计算得到研究区的土壤侵蚀量，并运用GIS空间分析和数理统计的方法分析水土流失在地理空间上分布特征。[结果

]

福建省2014年的水土流失总面积为10 939.8 km

，总流失率为8.93%，其中以轻度流失为主，占总流失面积的82.3%，境内流失等级为强度及以上的区域主要集中在北部的宁德和南平、南部的漳州和西部的龙岩一带；其中22个水土流失重点县流失面积为4 786.65 km

，占全省流失总面积的43.76%，平均流失率为10.54%。[结论

]

水土流失主要发生在海拔高程为200~1 000 m的区域，流失面积有8 954.35 km

，占流失总面积的81.85%；坡度与水土流失关系密切，水土流失主要发生在坡度为8°~25°的区域，流失面积有69 871.71 km

，占总流失面积的57.23%；容易发生水土流失的土地利用类型是裸地和林地，流失比例分别达到30.99%和9.47%。

Abstract

[Objective] Remote sensing technology was applied to monitor soil and water loss in Fujian Province

in order to provide certain scientific foundation for soil and water conservation in study area.[Methods] The quantitative computation of soil erosion in the study area based on universal soil loss equation (USLE) and remote sensing data of Landsat-8 OLI at 2014 can be inspected with the GIS spatial analysis and mathematical statistic methods to get the space distribution characteristics of soil and water loss in the field.[Results] The total area and rate of soil and water loss in 2014 of Fujian Province were 10 939.8 km2 and 8.93%

respectively. Mild erosion played a dominant role and covered 82.3% of the erosive area. Areas having intensive erosion or more intensive level mainly concentrated in Ningde

Nanping

Zhangzhou and Longyan. The erosion area of 22 key soil erosion counties was 4 786.65 km2 and the loss rate was 10.54%

accounting for 43.76% of the total erosion area in Fujian Province.[Conclusion] The total 8 954.35 square kilometers erosion area mainly located at altitude of 200~1 000 m and makes up 81.85% of the total erosion area. Slope gradient was found closely associated with soil and water loss

and soil erosion primarily happens in place of 8°~25 ° slope. The loss area on that slope was 69 871.71 km2

accounting for 57.23% of the total erosion area. The bare land and forest land are prone to soil erosion

30.99% and 9.47% of the two lands were in erosion.

关键词

Keywords

references

王娇,程维明,祁生林,等.基于USLE和GIS的水土流失敏感性空间分析:以河北太行山区为例[J].地理研究,2014,33(4):614-624.

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.

Wischmeir W H. Predicting Rainfall-erosion Losses from Cropland East of the Rocky Mountain[C]//Guide for Selection of Practices for Soil and Water Conservation. Agricultural handbook, 1965,282.

Kim M K, Flanagan D C, Frankenberger J R, et al. Regional scale application of USLE and WEPP for soil erosion assessment in Korea[C]//2007 ASAE Annual Meeting. American Society of Agricultural and Biological Engineers, 2007:1.

Erdogan E H, Erpul G, Bayramin (I):Use of USLE/GIS methodology for predicting soil loss in a semiarid agricultural watershed[J]. Environmental monitoring and assessment, 2007, 131(1):153-161.

周伟东,汪小钦,吴佐成,等.1988-2013年南方花岗岩红壤侵蚀区长汀县水土流失时空变化[J].中国水土保持科学,2016,14(2):49-58.

原立峰,杨桂山,李恒鹏,等.基于GIS和USLE的鄱阳湖流域土壤侵蚀敏感性评价[J].水土保持通报,2013,33(5):196-201.

马骊驰,王金亮,李石华,等.抚仙湖流域土壤侵蚀遥感监测[J].水土保持研究,2016,23(3):65-70.

陈志强,陈志彪,陈明华.福建省水土流失强度的地统计分析[J].自然资源学报,2011,26(8):1394-1400.

陈哲锋.福建省水土流失地理国情监测研究与应用:以22个重点县为例[J].环境保护科学,2014,40(5):45-50.

潘剑君,张桃林,赵其国.应用遥感技术研究余江县土壤侵蚀时空演变[J].土壤侵蚀与水土保持学报,1999,5(4):81-84.

贾志伟,江忠善,刘志.降雨特征与水土流失关系的研究[J].水土保持研究,1990(2):9-15.

周伏建,黄炎和.福建省降雨侵蚀力指标

值[J].水土保持学报,1995(1):13-18.

方纲清,阮伏水.福建省主要土壤可蚀性特征初探[J].福建水土保持,1997(2):19-23.

陈明华,黄炎和.土壤可蚀性因子的研究[J].水土保持学报,1995,9(1):19-24.

李雪莹,杨俊,薛忠跃,等.基于GIS和RUSLE的锦州市水土流失定量空间特征分析[J].安徽农业科学,2013,41(20):8589-8593.

Liu Baoyuan, Nearing M A, Shi P J, et al. Slope length effects on soil loss for steep slopes[J]. Soil Science Society of America Journal, 2000, 64(5):1759-1763.

马超飞,马建文,布和敖斯尔. USLE模型中植被覆盖因子的遥感数据定量估算[J].水土保持通报,2001,21(4):6-9.

Fu Guobin, Chen Shulin, McCool D K. Modeling the impacts of no-till practice on soil erosion and sediment yield with RUSLE, SEDD, and ArcView GIS[J]. Soil and tillage research, 2006,85(1):38-49.

程红芳,章文波,陈锋.植被覆盖度遥感估算方法研究进展[J].国土资源遥感,2008,1(1):13-18.

陈贤干,汪小钦,陈芸芝.大区域TM影像归一化植被指数季相归一化处理方法[J].遥感信息,2015,30(6):81-88.

黄金良.洪华生.张珞平.等.基于GIS和USLE的九龙江流域土壤侵蚀量预测研究[J].水土保持学报2004,18(5):75-80.

吴洪.福建省全面推进22个水土流失重点县治理[N].福建日报,2012-03-01(3).

黄子元,戴文远,杨扬.基于GIS的政和县锥栗种植地的可持续利用分析[J].高师理科学刊,2013,33(1):54-57.

中华人民共和国水利部.中华人民共和国行业标准(SL575-2012)水利水电工程水土保持技术规范[S].北京:中国水利水电出版社,2012.

Views

998

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Temporal and Spatial Variation of Soil Erosion in Fujian Province

Soil erosion characteristics and assessment of their differences in typical regions of Fujian Province in 2024 based on CSLE model

Runoff and sediment yield characteristics of typical soil slopes in Xin’an River basin under different rainfall intensities and slope gradients

Distribution of human-disturbed lands and its soil erosion characteristics in Pearl River basin from 2019 to 2024

Erosion characteristics and influencing factors of production roads in Ningxia under heavy rainstorm conditions

Related Author

ZENG Shujiao

WANG Xiaoqin

CHEN Xiangan

WANG Zhenping

LIN Jinglan

CHEN Shanmu

Pu Jian

Li Jianming

Related Institution

Key Laboratory of Spatial Data Mining & Information Sharing of Ministry of Education, National Engineering Research Center of Spatial Information Technology, Fuzhou University

Soil and Water Conservation Experimental Station of Fujian Province

The Research Center of Soil and Water Conservation and Ecological Environment，Chinese;Academy of Sciences and Ministry of Education， State Key Laboratory of Soil and Water Conservation and;Desertification Control， Yangling

University of Chinese Academy of Sciences

Changjiang River Scientific Research Institute of Changjiang Water Resources;Commission

⁰