Scientia Agricultura Sinica ›› 2014, Vol. 47 ›› Issue (5): 934-945.doi: 10.3864/j.issn.0578-1752.2014.05.010

• SOIL & FERTILIZER·WATER-SAVING IRRIGATION·AGROECOLOGY & ENVIRONMENT • Previous Articles     Next Articles

Effects of Hedgerow Patterns on Soil Shear Strength and Anti-scouribility on Slope Farmland in Purple Soil Area

 PU  Yu-Lin-1, 2 , 3 , XIE  De-Ti-1, 3 , NI  Jiu-派1, 3 , WEI  Chao-Fu-1, 3 , LIN  Chao-Wen-4   

  1. 1、College of Resources and Environment, Southwest University, Chongqing 400715;
    2、College of Resources and Environment, Sichuan Agricultural University, Chengdu 611134;
    3、Chongqing Engineering Research Center for Agricultural Non-point Source Pollution Control in the Three Gorges Reservoir Area, Chongqing 400715;
    4、Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu 610066
  • Received:2013-05-22 Online:2014-03-01 Published:2014-01-14

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Abstract: 【Objective】Soil shear strength (SS) and anti-scouring (AS) are indexes that reflect comprehensive ability of soil confronting water erosion and evaluate ecological benefits of agro-forestry model. To provide reference for the mechanism research of hedgerow patterns controlling soil and water loss and agricultural non-point pollution, the effects of hedgerow patterns on soil SS and AS and their slope distribution were studied. 【Method】Based on a long-term experiment on the effect of hedgerows controlling soil and water loss, the effects of hedgerow patterns on soil SS and AS and their slope distribution were discussed on slope farmland in purple soil area of central Sichuan. Research methods involved in situ monitoring for determination of soil SS, undisturbed-soil trough scouring for determination of soil AS, soil profile excavation for determination of root parameters, simple hydrometer method , wet sieve analysis, cutting ring method and so on for determinations of soil main physico-chemical properties, and mathematical statistics for analysis of soil SS and anti-scouribility index (ASI) among treatments. 【Result】Compared with conventional contour farming pattern, in 20° slope farmland, the mean SS of 0-10 cm and 10-20 cm soil layers under amorpha pattern increased by 70.3% and 89.3% , respectively; the mean ASI of 0-10 cm and 10-20 cm soil layers under amorpha pattern increased by 84.1% and 35.2%, respectively; the mean SS of 0-10 cm and 10-20 cm soil layers under vetiver pattern increased by 49.6% and 133%, respectively; the mean ASI of 0-10 cm and 10-20 cm soil layers under vetiver pattern increased by 48.0% and 26.1%, respectively. In 13° slope farmland, the mean SS of 0-10 cm and 10-20 cm soil layers under alfalfa pattern increased by 62.2% and 51.9%, respectively; the mean ASI of 0-10 cm and 10-20 cm soil layers under alfalfa pattern increased by 188% and 57.3%, respectively. The mean SS of 0-10 cm and 10-20 cm soil layer under Eulaliopsis pattern increased by 89.7% and 50.6%, respectively; the mean ASI of 0-10cm and 10-20 cm soil layers under Eulaliopsis pattern increased by 175% and 26.9%, respectively. The average increment of soil SS and ASI under hedgerow patterns in 20° slope was 85.5% and 48.4%, respectively; that in 13° slope increased by 63.6% and 112%, respectively. Soil ASI increased by power function with increasing of scouring time. However, the added value of soil ASI with increasing of scouring time for hedgerows was higher than conventional contour farming pattern. From low to top slope, soil SS and ASI of conventional contour farming pattern decreased by nearly line or sharply in low or middle slope; those of hedgerow patterns decreased by wave, and they increased in hedgerow belt and decreased in crop belt. 【Conclusion】Hedgerow patterns enhanced obviously soil SS and AS. In terms of surface soil (0-10 cm soil layer), in 20° slope farmland, the effect of amorpha pattern on improvement of soil SS and AS was higher than those of vetiver; in 13° slope farmland, the effect of alfalfa on improvement of soil SS was lower than that of Eulaliopsis binat, however the effect of alfalfa pattern on improvement of soil ASI was higher than that of Eulaliopsis binat. The effect of hedgerow patterns on improvement of soil SS in 20° slope farmland was higher than that of 13° slope. The effect of hedgerow patters on improvement of soil AS in 20° slope farmland was lower than that of 13° slope farmaland. Hedgerow patterns improved excessive slope heterogeneity of soil SS and AS.

Key words: hedgerow patters , shear strength , anti-scouribility , slope farmland , slope distribution

[1]查小春, 贺秀斌. 土壤物理力学性质与土壤侵蚀关系研究进展. 水土保持研究, 1999, 6(2) : 98-104.

Cha X C, He X B. Progress on the study of soil erosion from soil physical property and erosive force. Research of Soil and Water Conservation, 1999, 6(2): 98-104. (in Chinese)

[2]朱显谟. 甘肃中部土壤侵蚀调查报告. 土壤专报, 1958(32): 53-109.

Zhu X M. The report of soil erosion investigation in central Gansu. Soil Special Report, 1958(32): 53-109. (in Chinese)

[3]Al-Durach M, Bradford J M. New methods of studying soil detachment due to waterdrop impact. Soil Science Society of America Journal, 1981, 45: 949-953.

[4]景可, 王万忠, 郑粉莉. 中国土壤侵蚀与环境. 北京: 科学出版社, 2005.

Jing K, Wang W Z, Zheng F L. Soil Erosion and Its Environment in China. Beijing: Science Press, 2005. (in Chinese)

[5]王幸, 张洪江, 程金花, 黎建强, 吕文星. 三峡库区坡耕地植物篱模式效益评价研究. 中国生态农业学报, 2011, 19(3): 692-698.

Wang X, Zhang H J，Chen J H, Li J Q, Lv W X. Merits of hedgerows in slope farmlands in the Three Gorges Reservoir area. Chinese Journal of Eco-Agriculture, 2011, 19(3): 692-698. (in Chinese)

[6]张晓明, 王玉杰, 夏一平, 吴云. 重庆缙云山典型植被原状土抗剪强度的灰色关联度分析与评价. 水土保持研究, 2007, 14(2): 145-147, 151.

Zhang X M, Wang Y J, Xia Y P, Wu Y. Grey relational analysis and evaluation on ant-i shear strength of the undisturbed soil of typical vegetations in Jinyun mountain in Chongqing city. Research of Soil and Water Conservation, 2007, 14(2): 145-147, 151. (in Chinese)

[7]Comino E, Druetta A.The effect of poaceae roots on the shear strength of soils in the Italian alpine environment. Soil & Tillage Research, 2010(106): 194-201.

[8]赵丽兵, 张宝贵, 苏志珠. 草本植物根系增强土壤抗剪切强度的量化研究. 中国生态农业学报, 2008, 16(3): 718-722.

Zhao L B, Zhang B G, Su Z Z Quantitative analysis of soil anti-shearing strength enhancement by the root systems of herb plants, Chinese Journal of Eco-agriculture, 2008, 16(3): 718-722. (in Chinese)

[9]陈晏, 史东梅, 文卓立, 张立. 紫色土丘陵区不同土地利用类型土壤抗冲性特征研究. 水土保持学报, 2007, 21(2): 24-27, 35.

Chen Y, Shi D M, Wen Z L, Zhang L. Study on soil anti-scouribility of different land use types in purle soil hilly region. Journal of Soil and Water Conservation, 2007, 21(2): 24-27, 35. (in Chinese)

[10]Lin C W, Tu S H, Huang J J, Chen Y B, The effect of plant hedgerows on the spatial distribution of soil erosion and soil fertility on sloping farmland in the purple-soil area of China. Soil and Tillage Research, 2009, 105(2): 307-312.

[11]田潇, 周运超, 刘晓芸, 马立平, 蔡先立. 物种配置植物篱对坡耕地营养元素拦截效应. 水土保持研究, 2011, 18(6): 89-93.

Tian X, Zhou Y C, Liu X Y, Ma L P, Cai X L. Effects of hedgerows of species configuration on the interception of nutrition elements in the sloping cultivated land. Research of Soil and Water Conservation, 2011, 18(6): 89-93. (in Chinese)

[12]Kinama J M, Stigter C J, Ong C K, Ng'ang'a J K, Gichuki F N. Contour hedgerows and grass strips in erosion and runoff control on sloping land in semi-arid Kenya. Arid Land Research and Management, 2007, 21(1): 1-19.

[13]Angima S D, Stott D E, O'Neill M K, Ong, C K, Weesies G. A. Use of calliandra-napier grass contour hedges to control erosion in central Kenya. Agriculture Ecosystems & Environment, 2002, 91(1/3): 15-23.

[14]邬岳阳. 植物篱对红壤坡耕地的水土保持效应及其机理研究[D]. 杭州: 浙江大学, 2011

Wu Y Y. Effect and mechanism of soil and water conservation of contour hedges in red soil slop-field[D]. Hangzhou: Zhejiang University, 2011. (in Chinese)

[15]黎建强, 张洪江, 陈奇伯, 周红芬. 长江上游不同植物篱系统土壤抗冲、抗蚀特征. 生态环境学报, 2012, 21(7): 1223-1228.

Li J Q, Zhang H J, Chen Q B, Zhou H F. Anti-scourability and anti-erodibility of soil under different hedgerow systems in upper reaches of Yangtze River. Ecology and Environmental Sciences, 2012, 21(7): 1223-1228. (in Chinese)

[16]谌芸. 植物篱对紫色土水土特性的效应及作用机理[D]. 重庆: 西南大学, 2012.

Chen Y. Effects of hedgerow on purple soil water properties and    its mechanisms[D]. Chongqing: Southwest University, 2012. (in Chinese)

[17]郑子成, 杨玉梅, 李廷轩. 不同退耕模式下土壤抗蚀性差异及其评价模型. 农业工程学报, 2011, 27(10): 199-205.

Zheng Z C, Yang Y M, Li T X. Difference and evaluation model of soil anti-erodibility with different de-farming patterns. Transactions of the Chinese Society of Agricultural Engineering, 2011, 27(10): 199-205

[18]蒲玉琳, 林超文, 谢德体, 魏朝富, 倪九派. 植物篱-农作坡地土壤团聚体组成及稳定性特征. 应用生态学报, 2013, 24(1): 122-128.

Pu Y L, Lin C W, Xie D T, Wei C F, Ni J P. Composition and stability characteristics of soil aggregates under slope cropland with hedgerow. Chinese Journal of Applied Ecology, 2013, 24(1): 122-128. (in Chinese)

[19]蒲玉琳, 谢德体, 林超文, 丁恩俊, 魏朝富. 植物篱-农作坡耕地土壤微团聚体组成及分形特. 土壤学报, 2012, 24(1): 1069-1077.

Pu Y L , Xie D T, Lin C W, Ding E J, Wei C F. Fractal features of soil micro-aggregates in sloping farmland of hedgerow intercropping. Acta Pedologica Sinica, 2012, 24(1): 1069-1077. (in Chinese)

[20]鲁如坤. 土壤农业化学分析方法. 北京: 中国农业科技出版社, 2000.

Lu R K. Methods of Soil Chemical Analysis. Beijing: China Agricultural Science and Technology Press, 2000. (in Chinese)

[21]胡斐南, 魏朝富, 许晨阳, 魏能峤, 钟茫, 钟守琴. 紫色土区水稻土抗剪强度的水敏性特征. 农业工程学报, 2013, 29(3): 107-114.

Hu F N, Wei C F, X Y,Wei N Q, Zhong M, Zhong S Q.Water sensitivity of shear strength of purple paddy soils. Transactions of the Chinese Society of Agricultural Engineering, 2013, 29(3): 107-114. (in Chinese)

[22]倪九派, 袁天泽, 高明, 魏朝富, 谢德体. 土壤干密度和含水率对2种紫色土抗剪强度的影响. 水土保持学报, 2012, 26(3): 72-77.

Niu J P, Yuan T Z, Gao M, Wei C F, Xie D T . Effect of soil water content and dry density on soil shearing strength for calcareous purple soil and neutral purple soil. Journal of Soil and Water Conservation, 2012, 26(3): 72-77. (in Chinese)

[23]黎建强, 张洪江, 程金花, 王幸, 吕文星. 长江上游不同植物篱系统的土壤物理性质. 应用生态学报, 2011, 22(2): 418-424.

Li J Q, Zhang H J, Chen J H, Wang X, Lv W X. Soil physical properties of different hedgerow systems in upper reaches of Yangtze River. Chinese Journal of Applied Ecology, 2011, 22(2): 418-424. (in Chinese)

[24]张爱国, 李锐, 杨勤科. 中国水蚀土壤抗剪强度研究. 水土保持通报, 2001, 21(3): 5-9.

Zhan A G, Li R, Yang Q K. Study on soil anti-shearing intensity of water erosion in china. Bulletin of Soil and Water Conservation, 2001, 21(3): 5-9. (in Chinese)

[25]余宏明, 胡艳欣, 唐辉明. 红色泥岩风化含砾粘土的抗剪强度参数与物理性质相关性研究. 地质科技情报, 2002, 21(4): 93-95.

Yu H M, Hu Y X, Tang H M. Research on the relativity between the strength of red mudstone weathered pebble soil and physical characters. Geological Science and Technology Information, 2002, 21(4): 93-95. (in Chinese)

[26]史晓梅. 紫色土丘陵区不同土地利用类型土壤抗蚀性特征研究[D]. 北碚: 西南大学, 2008.

Shi X M. Study on soil anti-erodibility of different land utiliziation types in purple soil hilly region[D]. Beibei: Sountwest university, 2008. (in Chinese)

[27]杨亚川, 莫永京, 王芝芳.土壤-草本植被根系复合体抗水蚀强度与抗剪强度的试验研究. 中国农业大学学报, 1996, 1(2): 31-38.

Yang Y C, Mo Y J, Wang Z F. Experimental study on ant i-water erosion and shear strength of soil-root composite. Journal of China Agricultural University, 1996, 1(2): 31-38. (in Chinese)

[28]车伟光, 赵小社. 退耕还草坡耕地水土保持效应的研究. 云南农业大学学报, 2007, 22(5): 731-735.

Che W G, Zhao X S. Soil-water conservation function ofartificial grassland returning from sloping fields. Journal of Yunnan Agricultural University, 2007, 22(5): 731-735. (in Chinese)

[29]南宏伟, 贺秀斌, 鲍玉海, 王莉, 刘艳锋. 桑树根系对紫色土土壤抗剪强度的影响. 中国水土保持, 2011(8): 48-51.

Nan H W, He X B, Bao Y H, Wang L, Liu Y F. Sensitivity investigate of soil and water loss in the Three Gorges Reservoir Region of Chongqing. Soil and Water Conservation in China, 2011(8): 48-51. (in Chinese)

[30]史东梅, 陈晏. 紫色丘陵区农林混作模式的土壤抗冲性影响因素. 中国农业科学, 2008, 41(5): 1400-1409.

Shi D M, Chen Y. The influencing factors of soil anti-scouribility of tree-crop intercropping land in purple soil hilly region Scientia Agricultura Sinica, 2008, 41(5): 1400-1409. (in Chinese)

[31]王一峰, 张平仓, 朱兵兵, 丁文峰, 张政权. 长江中上游地区土壤抗冲性特征研究. 长江科学院院报, 2007, 24(1): 12-15.

Wang Y F, zhang P C, Zhu B B, Ding W F, Zhang Z Q. Experimental research on physical characteristics of compound model sands made of hydrophilic resin. Journal of Yangtze River Scientific Research Institute, 2007, 24(1): 12-15. (in Chinese)

[32]刘国彬. 黄土高原草地植被恢复与土壤抗冲性形成过程Ⅲ: 植被恢复对土攘腐殖质物质及水稳性团聚体的影响. 水土保持研究, 1997, 4(5): 122-128.

Liu G B. Vegetation restoration and improvement process of soil anti-scourability in Loess plateau Ⅲ: effect of vegetation restoration on soil humus and aggregations. Research of Soil and Water Conservation, 1997, 4(5): 122-128. (in Chinese)

[33]李勇, 朱显漠, 田积莹. 黄土高原植物根系提高土壤抗冲性的有效性. 科学通报, 1991, 36(12), 935-938.

Li Y, Zhu X M, Tian J Y. Effectiveness of root increasing soil anti-scouring in Loess plateau. Chinese Science Bulletin, 1991, 36(12), 935-938. (in Chinese)
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