Effects of Artificial Grass on Soil Erosion Control on Steep Slope in Typical Mollisols Area

Yang Qingnan; Xu Jinzhong; Li Zhifei; Hou Shuyan; Hao Yanfang

doi:10.13961/j.cnki.stbctb.2019.06.017

您当前的位置：

首页 >

文章列表页 >

Effects of Artificial Grass on Soil Erosion Control on Steep Slope in Typical Mollisols Area

- Effects of Artificial Grass on Soil Erosion Control on Steep Slope in Typical Mollisols Area
- Bulletin of Soiland Water Conservation Vol. 39, Issue 6, Pages: 117-123(2019)
- 作者机构：
  
  黑龙江省水利科学研究院水土保持研究所,黑龙江,哈尔滨,150080
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2019.06.017
  CLC：
- Published：2019
- 稿件说明：
移动端阅览
Yang Qingnan, Xu Jinzhong, Li Zhifei, et al. Effects of Artificial Grass on Soil Erosion Control on Steep Slope in Typical Mollisols Area[J]. Bulletin of Soiland Water Conservation, 2019, 39(6): 117-123.
DOI：

Yang Qingnan, Xu Jinzhong, Li Zhifei, et al. Effects of Artificial Grass on Soil Erosion Control on Steep Slope in Typical Mollisols Area[J]. Bulletin of Soiland Water Conservation, 2019, 39(6): 117-123. DOI： 10.13961/j.cnki.stbctb.2019.06.017.

摘要

[目的

]

研究陡坡生物防治与影响因素的变化关系，为侵蚀沟治理、水土保持植被措施配置等决策提供科学依据。[方法

]

设置2个坡度，7种草本植被配置模式，于2018年6—9月开展了自然小区水土流失监测。[结果

]

1：1.5和1：1.2坡比边坡草本建植当年分别较裸地平均减流27%和26%，减沙52%和21%，坡度由34°增加到40°，地表径流虽未增加，但土壤侵蚀量明显增加；影响产流产沙的降雨因子主要有雨量，I

，E，EI

，坡度变陡，相关性增强；建植草无芒雀麦和紫花苜蓿混播减流减沙效果最好，紫花苜蓿、无芒雀麦、早熟禾3种草种混播减流效果优于单播；1：1.2坡比边坡随着植被盖度的增加减沙效果逐渐增强，且在植被盖度大于50%时减沙效果接近1：1.5坡比边坡。[结论

]

在无芒雀麦和紫花苜蓿混播草本配置下，1：1.2坡比削坡在侵蚀沟治理时可采用，能减少20%的削坡占地面积。

Abstract

[Objective] The relationship between biological measures and their influence factors on soil erosion on steep slopes were studied

in order to provide theoretical basis for gully control and vegetation measure allocation of soil and water conservation.[Methods] Two slope gradients and seven herb vegetation models were set up by small plots

and runoffs and soil losses of the plots were monitored from June to September in 2018.[Results] Compared to bare plot

the average runoff at 1:1.5 and 1:1.2 ratio slope with herb vegetation was declined by 27% and 26%

and the average soil loss reduced by 52% and 21%

respectively. As the slope steepness increased from 34° to 40°

runoff didn't show significant increase

but the amount of soil loss increased markedly. The dominant rainfall factors influencing runoff and sediment were precipitation

I30

E and EI30. The correlations among runoff

sediment and rainfall increased with the increase of slope steepness. The mixture of Bromus inermis and Medicago sativa L had the best effect on reducing runoff and sediment. The soil erosion control effect of mixed sowing of Bromus inermis

Medicago sativa L and Poa annua L was better than that of single sowing. With the increase of vegetation coverage

the sediment reduction effect of 1:1.2 slope was gradually enhanced

and when the vegetation coverage was more than 50%

the effect of sediment reduction was close to 1:1.5 slope.[Conclusion] Under the mixed herb configuration of Bromus inermis and Medicago sativa L. the 1:1.2 ratio slope could be used for gully erosion control

which could save 20% of the gully slope cutting area.

关键词

Keywords

references

孟令钦,李勇.东北黑土区坡耕地侵蚀沟发育机理初探[J].水土保持学报,2009,23(1):7-11.

孟令钦.东北黑土区沟蚀机理及防治模式的研究[D].北京:中国农业科学院,2009.

孔令冉,董雯昕,杨天一,等.东北黑土区沟道侵蚀机理及防治研究进展[J].国土与自然资源研究,2018(4):1-4.

贯从,张树文,王让虎,等.三岔河流域坡耕地垄向与侵蚀沟分布耦合分析[J].资源科学,2019(2):394-404.

黄萌.辽宁省侵蚀沟发育特征与影响因素研究[D].辽宁沈阳:沈阳农业大学,2018.

李志飞,单洪伟,杨薇.黑龙江省东南部山地小流域侵蚀沟基本特征分析[J].中国水土保持,2018(6):47-49.

董一帆,聂勇,熊东.红基于Google Earth影像的横断山区沟蚀及侵蚀沟类型调查研究[J].国土与自然资源研究,2018(3):151-157.

秦一博.生态袋护坡系统在侵蚀沟综合治理工程中的应用[J].水利技术监督,2019(2):167-169.

辜世贤.紫色土侵蚀特征及允许侵蚀量化学法确定[D].重庆:西南农业大学,2004.

温永福,高鹏,穆兴民,等.野外模拟降雨条件下径流小区产流产沙试验研究[J].水土保持研究,2018,25(1):23-29.

邵臻,张富,陈瑾,等.西部黄土丘陵区不同草地土壤侵蚀对侵蚀性降雨的响应[J].水土保持通报,2017,37(6):9-15.

Bi Huaxing, Liu Bin, Wu Jie, et al. Effects of precipitation and landuse on runoff during the past 50 years in a typical watershed in the loess plateau, China[J]. International Journal of Sediment Research, 2009,24(3):352-364.

杜波,唐丽霞,潘佑静,等.贵州喀斯特地区侵蚀性次降雨产流产沙特征研究[J].西南林业大学学报,2016,36(5):111-117.

寇馨月,姜学兵,黄俊,等.红壤区小流域次降雨产流产沙因素分析及模型构建[J].水土保持通报,2017,37(6):34-42.

刘钦.纸坊沟流域暴雨侵蚀与坡面人工降雨产流产沙试验研究[D].甘肃兰州:兰州大学,2016.

姜超.三峡库区王家桥流域降雨与侵蚀产沙关系研究[D].湖北武汉:华中师范大学,2013.

祝顺波.坡度对植被混凝土生态修复的影响[D].湖北宜昌:三峡大学,2012.

潘声旺,袁馨,雷志华,等.乡土植物生活型构成对川渝地区边坡植被水土保持效益的影响[J].生态学报,2016,36(15):4654-4663.

李存福.无芒雀麦、紫花苜蓿繁殖特性及种子生产技术研究[D].北京:中国农业大学,2005.

王琥,李向林,万里强,等.灌溉对华北农牧交错带无芒雀麦生物学特性的影响[J].草原与草坪,2007(5):32-36.

张春华,丁原春.松嫩平原东北部草地早熟禾种群生殖分蘖构件数量特征的研究[J].草原与草坪,2005,14(1):62-64.

Burwell R E, Timmons D R, Holt R F. Nutrient transport in surface runoff as influenced by soil cover and seasonal periods1[J]. Soil Science Society of America Journal, 1975, 39(3):523-538.

游珍,李占斌一,蒋庆丰.植被在坡面的不同位置对降雨产沙量影响[J].水土保持通报,2006,26(6):28-31.

蔡庆,唐克丽.植被对土壤侵蚀的动态分析[J].水土保持学报,1992,6(2):47-51.

徐洪雨.坡度对岩石边坡植物根系分布及抗拔力的影响[D].北京:北京林业大学,2013.

刘玉花.G111公路讷嫩段18种护坡植物根系固土特性研究[D].黑龙江哈尔滨:东北林业大学,2011.

袁雪红,高照良,张翔,等.护坡植物根系分布及抗拉力学特性[J].南水北调与水利科技,2016,14(5):117-123.

Views

781

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effect of DEM's Resolution on Watershed Hydrologic Modeling

Water Costof Sediment Control of Soil and Water Conservation in Hekou and Longmen Section of Yellow River

Analysis of the Runoff Cost for Sediment Control by Soil and Water Conservation Measures in North China

Experimental Study on Erosion Characteristics of Different Materials on Steep Slope Under Artificial Rainfall

Changing Characteristics and Trend of Water and Sediment in Coarse Sand Source Regions of Loess Plateau

Related Author

ZHANG Xue-song

HAO Fang-hua

YANG Zhi-feng

LIU Hong

WANG Qing-zhai

DAI Dong

WANG Fei

MU Xingming

Related Institution

State Key Joint Laboratory of Environmental Simulation and Pollution Control, Institute of Environmental Sciences, Beijing Normal University

Bureau of Hydrology, YRCC, Zhengzhou 450003, He’nan Province

Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling District 712100, Shaan xi Province

Northwestuniversity of Agriculture and Forestry, Yangling District

College of Resources and Environment,Northwest A & F University,Yangling

⁰