YU Hai-long,HUANG Ju-ying.Research Progress on Influence of Mulching Gravel and Sand on Soil Macropore Characteristics and Soil Hydrological Process of Gravel-Sand Mulch Field[J].Research of Soil and Water Conservation,2012,19(04):284-288.
砂田砾石覆盖对土壤大孔隙特征及其土壤水文过程的影响研究进展
- Title:
- Research Progress on Influence of Mulching Gravel and Sand on Soil Macropore Characteristics and Soil Hydrological Process of Gravel-Sand Mulch Field
- 分类号:
- S152.3
- 摘要:
- 砂田是利用砾石覆盖地表的典型节水范例，砾石覆盖对土壤大孔隙的半径、数量、连通性和密度都有重要影响。大孔隙的研究方法可分为直接观测法和间接描述法，并讨论其适用性和局限性。因为大孔隙及优先流的成因复杂，应将大量的野外实验和室内实验相结合，同时改进观测方法。土壤大孔隙研究的最终目的是调控它，为减少地下水污染、控制养分和水分的流失提供一条新途径。砾石覆盖土壤能增加大孔隙并促进降水入渗，加快壤中流的发生，减少径流和抑制蒸发，改变了土壤水文循环过程，土壤水文生态功能也随之改变。并指出了砾石覆盖下土壤优先流研究中存在的问题和今后应该加强的研究领域。
- Abstract:
- Gravel-sand mulch field is a typical case of mulching gravel on land surface to retain water. Gravel-sand mulch field, as a kind of method to prevent drought, can reduce evaporation by artificially laying gravel to form a dry soil layer on soil surface. Soil macropore is the pore offering path for preferential flow. Mulching gravel has important influence on radii, quantity, connectivity and density of soil macropore. The study methods could be divided into two types, direct measurement and indirect description, and the suitability and limitation of the two methods were discussed. Because of the complexity of soil macropore and preferential flow formation cause, the experiments in laboratory should be combined with field trial, and observation techniques should be improved. The final aim of soil macropore research was to reduce groundwater contamination, control the loss of nutrient and water by regulating soil macropore. Mulching gravel can enhance soil macropore and thus facilitate precipitation infiltration and interflow and decrease runoff and evaporation. In that soil hydrological cycle process, its functions were changed respectively. In addition, some existent questions and research field of soil macropore were suggested for the future research.
参考文献/References:
[1] 原翠萍,张心平,雷廷武,等.砂石覆盖粒径对土壤蒸发的影响[J].农业工程学报,2007,24(7):25-28.
[2] 王金牛,谢忠奎,郭志鸿,等.砂田退化对土壤温度和蒸发影响的模拟研究[J] 中国沙漠,2010,30(2):388-392.
[3] Benoit G R,Kirkham D.The effect of soil surface stones condition on evaporation of soil water[J].Soil Sci.Soc.Am.,1963,27(5):495-498.
[4] Adams J E.Influence of mulches on runoff,erosion,and soil moisture depletion[J].Proc Soil Sci Soc Am.,1966,30:110-114.
[5] 杜延珍.砂田在干旱地区的水土保持作用[J].中国水土保持,1993(4):36-39.
[6] 陈士辉,谢忠奎,王亚军,等.砂田西瓜不同粒径砂砾石覆盖的水分效应研究[J].中国沙漠,2005,25(3):433- 436.
[7] Poesen J,Lavee H.Rock fragments in top soils:significance and processes[J].Catena,1994,23(1/2):1-8.
[8] Brakensiek D L,Rawls W J.Soil containing rock fragments:effects on infiltration[J].Catena,1994,23(1/2):99-110.
[9] 时忠杰,王彦辉,熊伟,等.六盘山典型植被类型土壤中砾石对大孔隙形成的影响[J].山地学报,2007(5):541-547.
[10] 区自清,贾良清,金海燕,等.大孔隙和优先水流及其对污染物在土壤中迁移行为的影响[J].土壤学报,1999,36(3):341-347.
[11] Poesen J,Ingelmo,Sanchez F,et al.The hydrological response of soil surface to rainfall as affected by cover and position of rock fragments in the top layer[J].Earth Surface Processes Landforms,1990,15(7):653-671.
[12] Poesen J,Ingelmo,Sanchez F.Runoff and sediment yield from topsoils with different porosity as affected by rock fragment cover and position[J].Catena,1992,19(5):447-451.
[13] Cerda A.Effects of rock fragment cover on soil infiltration,interrill runoff and erosion[J].European Journal of Soil Science,2001,52(1):59-68.
[14] Eriksson C P,Holmgren P.Estimating stone and boulder content in forest soils-evaluating the potential of surface penetration methods[J].Catena,1996,28(1/2):121-134.
[15] 时忠杰,王彦辉,于澎,等.六盘山森林土壤中的砾石对渗透性和蒸发的影响[J].生态学报,2008,28(12):6091-6098.
[16] 杨忠,熊东红,周红艺,等.干热河谷不同岩土组成坡地的降水入渗与林木生长[J].中国科学(E辑),2003,33(增):85-93.
[17] Valentin C.Surface sealing as affected by various rock fragment covers in West Africa[J].Catena,1994,23(1/2):87-97.
[18] Ingelmo F,Cuadrado S,Ibaez A,et al.Hydric properties of some Spanish soils in relation to their rock fragment content:implications for runoff and vegetation[J].Catena,1994,23(1/2):73-85.
[19] Poesen J.Surface sealing as influenced by slope angle and position of simulated stones in the top layer of loose sediments[J].Earth Surface Processes and Landforms,1986,11(1):1-10.
[20] 秦耀东,任理,王济.土壤中大孔隙流研究进展与现状[J].水科学进展,2000,11(2):203-207.
[21] Germann P F,Beven K.Kinematic wave approximation to infiltration into soils with sorbing macropores[J].Water Resource Research,1985,21(7):990-996.
[22] German P,Edwards W M,Owens L M.Profiles of bromide and increased soil moisture infiltration into soils with macropore[J].Soil Science Society of America Journal,1984,48(2):237-244.
[23] 张洪江,程金花,何凡,等.长江三峡花岗岩地区优先流运动及其模拟[M].北京:科学出版社,2006.
[24] Kutilek M,Germann P F.Converging hydrostatic and hydromechanic concepts of preferential flow definitions[J].Journal of Contaminant Hydrology,2009,104(1/4):61-66.
[25] Luxmoore R J,Jardine P M,Wilson G V,et al.Physical and chemical controls of preferred path flow through a forested hillslope[J].Geoderma,1990,46(1/3):139-154.
[26] Skopp J.Comment on micro-,meso,and macroposity of soil[J].Soil Science Society of America Journal,1981,45:12-46.
[27] Beven K,Germann P.Macropores and water flow in soils[J].Water Resource Research,1982,18(5):1311-1325.
[28] Radulovich R,Solorzano E,Sollins P.Soil macropore size distribution from water breakthrough curves[J].Soil Science Society of America Journal,1989,53:556-559.
[29] 石辉,陈凤琴,刘世荣.岷江上游森林土壤大孔隙特征及对水分出流速率的影响[J].生态学报,2005,25(3):507-512.
[30] 李燕,高明,魏朝富,等.土壤砾石的分布及其对水文过程的影响[J].中国农学通报,2006,22(5):271-276.
[31] 盛丰,王康,张仁铎,等.田间尺度下土壤水流非均匀运动特征的染色示踪研究[J].水利学报,2009,40(1):101-108.
[32] 郑继勇,王丽梅,邵明安.应用亮蓝染色剂指示溶质迁移边界层的研究[J].水科学进展,2004,15(1):100-104.
[33] 张洪江,王玉杰,北原曜,等.长江三峡花岗岩坡面管流实验研究[J].北京林业大学学报,2000,22(5):53-57.
[34] 邱琳,吴华山,陈效民,等.利用染色示踪和图像处理技术对土壤大孔隙进行定量研究[J].土壤,2007,39(4):621-626.
[35] 冯杰,郝振纯.CT在土壤中大孔隙研究中的应用评价[J].灌溉排水,2000,19(3):71-76.
[36] 石辉,王峰,李秧秧.黄土丘陵区人工油松林地土壤大孔隙定量研究[J].中国生态农业学报,2007,15(1):28-32.
[37] Suzanne E A,Stéphanie R,Allan J C.Quantifying preferential flow in soils:A review of different techniques[J].Journal of Hydrology,2009,378(1/2):179-204.
[38] Coppola A,Kutílek M,Frind E O.Transport in preferential flow domains of the soil porous system:Measurement,interpretation,modelling,and upscaling[J].Journal of Contaminant Hydrology,2009,104(1/4):1-3.
[39] 邵明安,马东豪,朱元骏,等.黄土高原土石混合介质土壤水分研究[M].北京:科学出版社,2010.
[40] Cousin I,Nicoulaud B.Influence of rock fragments on the water rentention and water percolation in a calcareous soil[J].Catena,2003,53:97-114.
[41] Yamanaka T,Inoue M,Kaihotsu I.Effects of gravel mulch on water vapor transfer above and below the soil surface[J].Agricultural Water Management,2004,67(2):145-155.
[42] Li X Y.Gravel-sand mulch for soil and water conservation in the semiarid loess region of northwest China[J].Catena,2003,52:105-127.
[43] Li X Y,Gong J D,Wei X H.In-situ rainwater harvesting and gravel mulch combination for corn production in the dry semi-arid region of China[J].Journal of Arid Environment,2000,46(4):371-382.
[44] 刘谦和,李志强.砂田土壤的水蒸发特征和温度变化[J].甘肃农业科技,1993,(8):27-28.
[45] 陈士辉,谢忠奎,王亚军,等.砂田西瓜不同粒径砂砾石覆盖的水分效应研究[J].中国沙漠,2005,25:433-436.
[46] van Wesemael B,Poesen J,Kosmas C S,et al.Evaporation from cultivated soils containing rock fragments[J].Journal of hydrology,1996,182(1):65-82.
[47] Diaz F,Jimenez C C,Tejedor M.Influence of the thickness and grain size of tephra mulch on soil water evaporation[J].Agriculture Water Management,2005,74:47-55.
[48] Xie Z K,Wang Y J,Jiang W L,et al.Evaporation and evapotranspiration in a watermelon filed mulched with gravel of different sizes in northwest China[J].Agriculture Water Management,2005,81:173-184.
[49] 吴继强,张建丰,高瑞.大孔隙对土壤水分入渗特性影响的物理模拟实验[J].农业工程学报,2009,25(10):13-17.
[50] 关红杰.砂砾覆盖对土壤入渗和蒸发的影响[D].北京:中国科学院研究生院,2009.
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备注/Memo
收稿日期:2011-11-28;修回日期:2011-12-16
基金项目:宁夏自然科学基金项目（NZ1128）；宁夏大学211重点学科建设项目“草业科学与生态工程子项目”
作者简介:余海龙（1979- ），男，甘肃省酒泉市人，博士，副教授，研究方向为旱区生态恢复与自然灾害防治。E-mail：yhl@nxu.edu.cn。