[1]王晓燕,李忠武,修成贤.基于137Cs示踪的南方红壤丘陵区不同土地利用管理方式的侵蚀效应[J].水土保持研究,2013,20(02):1-4.
　WANG Xiao-yan,LI Zhong-wu,XIU Cheng-xian.Study on Soil Erosion and Its Effect on Different Landuse Types in the Red Soil Hilly Area of South China Based on 137Cs Tracing[J].Research of Soil and Water Conservation,2013,20(02):1-4.
点击复制

基于137Cs示踪的南方红壤丘陵区不同土地利用管理方式的侵蚀效应

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 20 期数: 2013年02期 页码: 1-4 栏目: 出版日期: 2013-04-28
Title:
Study on Soil Erosion and Its Effect on Different Landuse Types in the Red Soil Hilly Area of South China Based on 137Cs Tracing
作者:
王晓燕1, 李忠武2, 修成贤3
1. 长沙理工大学 土木与建筑学院, 长沙 410114;
2. 湖南大学 环境科学与工程学院, 长沙 410082;
3. 莱州市云峰中学, 山东 莱州 261400
Author(s):
WANG Xiao-yan1, LI Zhong-wu2, XIU Cheng-xian3
1. School of Civil Engineering Architecture, Changsha University of Science and Technology, Changsha 410114, China;
2. College of Environmental Science and Engineering, Hu’nan University, Changsha 410082, China;
3. Yunfeng Middle School of Laizhou, Shandong Province, Laizhou, Shandong 261400, China
关键词:
137Cs示踪; 红壤丘陵区; 土地利用; 侵蚀效应
Keywords:
137Cs tracing; red soil hilly area; land utilization; erosion effect
分类号:
S157
摘要:
南方红壤丘陵区因土壤侵蚀严重而成为生态脆弱地带。通过137Cs示踪技术，采用相关土壤侵蚀定量模型，对南方典型红壤丘陵区不同土地利用与管理方式下不同地貌部位的土壤侵蚀及其导致的侵蚀效应进行了研究。结果表明：研究区的137Cs的背景值为（1 920±125.6） Bq/m2；137Cs含量在不同土地利用管理方式和地貌部位存在明显的分异；侵蚀强度总的变化趋势表现为：荒山 > 本地松林、水保林 > 桔园 > 桔园改苗圃地 > 苗圃，因侵蚀而导致的土壤有机质和其他理化性状也表现出大致相同的变化特征；而不同地貌部位的侵蚀模数则表现为坡顶相对较小，坡中和坡底则相对较大。
Abstract:
Because of serious soil erosion and degradation, the red soil hilly region has become a fragile ecological area. Based on 137Cs tracing technique and soil erosion estimation models, the soil erosion rate and corresponding effect were studied on the representative land utilization of Shaoyang, Hunan province. The result showed that the reference inventory of 137Cs in the study area was (1 920±125.6) Bq/m2. 137Cs concentrations’ distribution had obvious differentiation on the slope with different land use types and on the different parts of slope. The average soil erosion rate was also different, which decreased in the order of barren hill, local pine forest, soil and water conservation forest, citrus orchard, nursery garden changed from citrus orchard, nursery garden. The soil organic matter and other soil physicochemical properties also showed the same variation characteristics as soil erosion rate. On the different parts of slope, the soil erosion rate was relatively smaller on the top while relatively larger rate occurred on the middle and bottom of slope.

参考文献/References:

[1] 张国华,张展羽,王倪进,等.南方红壤丘陵区不同生态恢复措施对土壤质量的影响[J].水利水电科技进展,2007,27(5):19-22.
[2] 王库,史学正,于东升.红壤丘陵区不同土地利用方式下的土壤侵蚀特征[J].西南农业大学学报:自然科学版,2006,28(5):697-701.
[3] Kachanoski R G, de Jong E. Predicting the temporal relationship between soil cesium-137 and erosion rate[J]. J. Environ. Qual.,1984,13(2):301-304.
[4] Zhang X, Higgitt D L, Walling D E. A preliminary assessment of the potiential for using cesium-137 to estimate rate of soil erosion in the Loess Plateau of China[J]. Hydro. Sci. J.,1990,35(3):267-276.
[5] 濮励杰,赵姚阳,金平华,等.137Cs示踪红壤丘陵区坡地土壤侵蚀的研究:以江西丰城市为例[J].长江流域资源与环境,2004,16(3):562-567.
[6] 张燕,杨浩,金峰,等.宜兴茶园土壤侵蚀及生态影响[J].土壤学报,2003,40(6):815-821.
[7] 金平华,濮励杰,王金磊,等.137Cs法用于典型流域土壤侵蚀的初步研究:以太湖流域上游西苕溪流域为例[J].自然资源学报,2004,19(1):47-54.

相似文献/References:

[1]杨明义,田均良,刘普灵,等.用137Cs法研究农耕地坡面土壤侵蚀空间分布特征初报[J].水土保持研究,1997,4(02):96.
　Yang Mmgyi,Tian Junliang,Liu Puling,et al.A Primary Report of Soil Erosion Spatial Variation Feature on Farmland Slope by 137Cs[J].Research of Soil and Water Conservation,1997,4(02):96.
[2]王峰,石辉,黄林,等.红壤丘陵区生物措施治理水土流失的技术体系——以江西省信丰县崇墩沟流域为例[J].水土保持研究,2005,12(05):248.
　WANG Feng,SHI Hui,HUANG Lin,et al.The Technical System of Biological Measure on Controlling of Water and Soil Loss in Hilly Region of Red Earth——A Case Study in Chongdun Basin,Xinfeng County of Jiangxi Province[J].Research of Soil and Water Conservation,2005,12(02):248.
[3]李忠武,黄金权,李裕元,等.基于GIS的南方红壤丘陵区小流域汇流网络提取研究[J].水土保持研究,2009,16(06):84.
　LI Zhong-wu,HUANG Jin-quan,LI Yu-yuan,et al.Extraction of Drainage Structure for a Small Watershed in the Red Soil Regions in Southern China Based on GIS[J].Research of Soil and Water Conservation,2009,16(02):84.
[4]王一鸣,高鹏,穆兴民,等.南方红壤丘陵区小流域水土保持综合效益评价——以江西阳坑小流域为例[J].水土保持研究,2017,24(05):6.
　WANG Yiming,GAO Peng,MU Xingmin,et al.Assessment on Comprehensive Benefit of Soil and Water Conservation in the Small Watershed of the Southern Red Soil Hilly Region—A Case Study in Yangkeng Small Watershed in Jingxi Province[J].Research of Soil and Water Conservation,2017,24(02):6.
[5]霍云霈,朱冰冰.黄土丘陵区水平梯田保水保土效益分析[J].水土保持研究,2013,20(05):24.
　HUO Yun-pei,ZHU Bing-bing.Analysis on the Benefits of Level Terrace on Soil and Water Conservation in Loess Hilly Areas[J].Research of Soil and Water Conservation,2013,20(02):24.
[6]张加琼,刘章,杨明义,等.黄土高原水蚀风蚀交错带坡面土壤侵蚀特征及其影响因素[J].水土保持研究,2018,25(01):1.
　ZHANG Jiaqiong,LIU Zhang,YANG Mingyi,et al.Soil Erosion and Its Influence Factors on a Slope in the Wind-Water Erosion Crisscross Region on the Loess Plateau[J].Research of Soil and Water Conservation,2018,25(02):1.

备注/Memo

收稿日期:2012-11-10;改回日期:2012-12-19。
基金项目:国家自然科学基金（40971170，41271914）
作者简介:王晓燕(1973-),女,湖南邵阳人,博士,副教授,主要从事土壤侵蚀与水土保持方面的研究。E-mail:w_xiaoyan@163.com

更新日期/Last Update: 1900-01-01