PDF Download

[1]ZHAO Yu-ming,JIANG Hong-tao,WANG Shi-jie.Study on Relative Soil and Water Conservation Benefits in Different Terrain Conditions in Black Soil Area of Northeast China[J].Research of Soil and Water Conservation,2014,21(05):28-34.

Copy

Study on Relative Soil and Water Conservation Benefits in Different Terrain Conditions in Black Soil Area of Northeast China

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 21 Number of periods: 2014 05 Page number: 28-34 Column: Public date: 2014-10-28

Title:: Study on Relative Soil and Water Conservation Benefits in Different Terrain Conditions in Black Soil Area of Northeast China

Author(s):: ZHAO Yu-ming^1,2, JIANG Hong-tao^2,3, WANG Shi-jie¹; 1. College of Resource and Environment Science, Pingdingshan University, Pingdingshan, He’nan 467000, China;
2. State Key Laboratory of Surface Process and Resource Ecology, School of Geography, Beijing Normal University, Beijing 100875, China;
3. College of Geographical Science, Inner Mongolia Normal University, Hohhot 010020, China

Keywords:: black soil area in northeast China; ridge tillage; ridge direction; soil erosion; water and soil loss investigation; soil and water conservation benefits

CLC:: S157

DOI:: -

Abstract:: Ridge tillage, which is a very common and important tillage measure in black soil area of northeast China has some water conservation benefits, but has received little attention. It is very important to explore the spatial distribution of the ridge direction of the arable land and its water conservation benefits in different terrain conditions in black soil area. So Binxian County of Heilongjiang Province was selected as the study area, and 168 field cells were extracted by stratified sampling method and investigated. According to slope gradient factor equations and tillage-induced directional slope gradient equation, and based on the software of ArcMap, SPSS and Excel, the investigation data were analyzed and counted. The results were as follows. The average land slope gradients in plain, hilly and mountain are 1.92°, 6.20°, 8.27°, respectively. The average tillage-induced directional slope gradients in plain, hilly and mountain is 1.33°, 4.52°, 6.45°, respectively, which are 70%, 73%, 78% of the average land slope gradient in the same terrain condition. The relative soil erosion in the present ridge tillage condition is about 55%, 69% and 67% of that in down-slope ridge tillage conditions in plain, hilly and mountain and ridge direction, respectively, so present ridge tillage has obviously relative water conservation benefits. Based on these results, the reasons for the present ridge tillage status were analyzed, and some reform measures were proposed. The result could help to comprehend the spatial distribution and soil and water conservation benefits of ridge tillage in black soil area of northeast China, and it could be used to guide the local soil and water conservation measures too.

References:: [1] 范昊明,蔡强国,王红闪.中国东北黑土区土壤侵蚀环境[J].水土保持学报,2004,18(2):66-70.
[2] 中华人民共和国水利部松辽委水保处.东北黑土区暨典型黑土区水土流失情况资料[R].2004.
[3] 李发鹏,李景玉,徐宗学.东北黑土区土壤退化及水土流失研究现状[J].水土保持研究,2006,13(3):50-54.
[4] 何万云.试论海伦县农业现代化的战略措施(摘要)[J].东北农学院学报,1982(1):12.
[5] 岳红光,沈波,刘运河.保护黑土资源建好东北粮仓[J].吉林水利,1999(1):42-45.
[6] 杨荣厚.嫩江地区耕地黑土[J].土壤,1959(7):1-2.
[7] 姜浩.松花江地区的耕地黑土[J].土壤,1961(2):12-13.
[8] 曾昭顺,沈善敏,乔樵,等.我国黑土农田生态系统的现状与调控途径[J].土壤通报,1980(2):15-20.
[9] 吉林省土壤肥料总站.吉林土壤[M].北京:中国农业出版社,1987.
[10] 杨文文,张学培,王洪英.东北黑土区坡耕地水土流失及防治技术研究进展[J].水土保持研究,2005,12(5):232-236.
[11] 人民日报.研究称东北黑土地面临土层变薄肥力下降威胁[EB/OL].http://news.163.com/13/1104/03/9cqcigm700014aed.html. 2013-11-04.
[12] Smith D D, Whitt D M. Estimating soil losses from field areas of claypan soil[J].Soil Science Society of America Proceedings,1947,12:485-490.
[13] Smith D D, Whitt D M. Evaluating soil losses from field areas[J]. Agric. Eng.,1948,29:394-398.
[14] Van Doren C A, Stauffer R S, Kidder E H. Effect of contour farming on soil loss and runoff[J].Soil Science Society of America Proceedings,1950,15:413-417.
[15] Smith D D. Investigations in erosion control and reclamation of eroded Shelby and related soils at the conservation experiment station, Bethany, Mo., 1930-42[M]. US Dept. of Agriculture, 1945.
[16] Takken I, Beuselinck L, Nachtergaele J, et al. Spatial evaluation of a physically-based distributed erosion model (LISEM)[J]. Catena,1999,37(3):431-447.
[17] Takken I, Govers G, Jetten V, et al. Effects of tillage on runoff and erosion patterns[J]. Soil and Tillage Research,2001,61(1):55-60.
[18] Takken I, Govers G, Steegen A, et al. The prediction of runoff flow directions on tilled fields[J]. Journal of Hydrology,2001,248(1):1-13.
[19] Takken I, Jetten V, Govers G, et al. The effect of tillage-induced roughness on runoff and erosion patterns[J]. Geomorphology,2001,37(1):1-14.
[20] Wischmeier W H, Smith D D. Predicting rainfall-erosion losses from cropland east of the Rocky Mountains:Guide for selection of practices for soil and water conservation[M]. U.S. Dep. Agric., Agric. Handb.,1965,282.
[21] 张天宇.东北漫岗黑土区农田防护林对水土流失的影响[D].北京:北京师范大学,2007.
[22] 刘学军,任志峰,王彦芳,等.基于DEM的任意方向坡度计算方法[J].地域研究与开发,2009,28(4):139-141.
[23] Liu Baoyuan, Zhang Keli, Xie Yun. An empirical soil loss equation[C]//Process of soil erosion and its environment effect volume Ⅱ 12th ISCO. Beijing:Tsinghua Press,2002:21-25.
[24] Jenness J. Directional slopes, v. 1.2a[EB/OL].. 2006-10-06.
[25] 曾宪勤.水土流失调查方法研究[D].北京:北京师范大学,2007.
[26] 水利部水土保持监测中心,北京师范大学.第一次全国水利普查:水土流失普查培训手册(水蚀普查)[M].北京:北京师范大学,2010.
[27] 赵玉明,刘宝元,姜洪涛.东北黑土区垄向的分布及其对土壤侵蚀的影响[J].水土保持研究,2012,19(5):1-6.
[28] McCool D K, Brown L C, Foster G R, et al. Revised slope steepness factor for the Universal Soil Loss Equation[J]. Transactions of the ASAE-American Society of Agricultural Engineers,1987,30(5):1387-1396.
[29] Liu B Y, Nearing M A, Risse L M. Slope gradient effects on soil loss for steep slopes[J]. Transactions of the ASAE,1994,37(6):1835-1840.

Similar References:

Memo

Last Update: 1900-01-01