HONG Guangyu,WANG Xiaojiang,WANG Shaokun,et al.Research Progress on Spatiotemporal Dynamics of Soil Moisture in Sandy Land[J].Research of Soil and Water Conservation,2021,28(03):390-398.
沙地土壤水分时空动态研究进展
- Title:
- Research Progress on Spatiotemporal Dynamics of Soil Moisture in Sandy Land
- 文章编号:
- 1005-3409(2021)03-0390-09
- Keywords:
- soil moisture of sandy land; temporal and spatial change; rainfall infiltration; water balance
- 分类号:
- S152.7; X171.1
- 文献标志码:
- A
- 摘要:
- 水分在沙地生态系统中起着重要作用,是土壤、植物和大气中物质与能量循环不可缺少的介质,因此研究沙地土壤水分变化规律及其影响因子对揭示沙地生态系统的稳定性及阐明沙地水文变化过程具有重要的意义。从沙地土壤水分时间和空间变化、水分入渗特征以及水量平衡研究方面阐述了沙地土壤水分研究现状和动态特征,分析了土壤水分的时空变化特征及其影响因子,揭示了不同层次土壤水分时空变化规律、不同降雨条件下土壤水分变化特征以及不同人工植被区在不同降雨条件下土壤水分入渗量的响应,总结了沙地土壤水分模型的研究进展,探讨了沙地土壤水分模型的研究与环境因素的关系。通过对沙地土壤水分研究进展的综述,展望了今后应加强如下研究:(1)对沙区不同造林模式混交林开展植物功能型与土壤水量关系研究,找出人工植被在不同时期对土壤水分利用的阈值;(2)建立从点到面尺度转化的模型关系,更好地定量大尺度下区域水分承载力;(3)对土壤—植被—大气系统水量平衡和水分传输过程及转化规律等进行系统研究并建立耦合模型;(4)探索在有限的水资源环境下通过提高沙地土壤肥力,进而提高植被生产力。
- Abstract:
- Water plays an important role in the ecosystem of sandy land, and it is an indispensable medium for the circulation of matter and energy in soil, plants and atmosphere. Therefore, the study on the change law of soil water in sandy land and its influencing factors is of great significance to reveal the stability of the ecosystem of sandy land and to clarify the process of hydrological change in sandy land. From sandy soil moisture changes in time and space, water infiltration characteristics and water balance research expounded the sandy soil water dynamic characteristics, research status and analyzed the spatial and temporal variations of soil moisture and its impact factors, revealed the different levels of soil moisture change rules of time and space, changes of soil moisture in different rainfall conditions and different artificial vegetation zone in the response of the amount of soil water infiltration under different rainfall conditions, summarized the research progress of sand soil moisture model, discussed the research of sand soil moisture model's relationship with environmental factors. Based on the review of the research progress on soil moisture in sandy land, the following researches should be strengthened in the future.(1)To study the relationship between plant function type and soil water amount in mixed forests with different afforestation modes in sandy land, and to find out the threshold value of artificial vegetation on soil water use in different periods.(2)To establish the model relation of transformation from point to plane scale to better quantify regional water bearing capacity under large scale.(3)To Systematically study the water balance, water transfer process and transformation law of the soil-vegetation-atmosphere system and establish the coupling model;(4)To explore how to improve the productivity of vegetation by improving the soil fertility of sandy land in the limited water resources environment.
参考文献/References:
[1] 徐飞,赖晓明,朱青,等.太湖流域丘陵区两种土地利用类型土壤水分分布控制因素[J].生态学报,2016,36(3):592-599.[2] 李禄军,志荣,克钧,等.绿洲:交错带不同沙丘土壤水分时空动态变化规律[J].水土保持学报,2007,21(1):123-127.[3] 肖绪培,宋乃平,谢腾腾,等.荒漠草原区不同土地利用类型土壤水分时空特征[J].生态与农村环境学报,2013,29(4):478-482.[4] 刘昌明,孙睿.水循环的生态学方面:土壤—植被—大气系统水分能量平衡研究进展[J].水科学进展,1999,10(3):251-259.[5] 肖洪浪,李新荣,段争虎,等.流沙固定过程中土壤一植被系统演变对水环境的影响[J].土壤学报,2003,40(6):810-814.[6] 库利克.赵兴梁译.干旱地区沙地水分状况与水分平衡[M].呼和浩特:内蒙古林学院,1988.[7] 韩德儒,杨文斌,杨茂仁.干旱、半干旱区沙地灌(乔)木种水分动态及其应用[M].北京:中国科学技术出版社,1996.[8] Eden M J, Parry J T. Remote sensing and tropical land management[M]. John Wiley and Sons, 1986.[9] Svirezhev Y. M. Modern problems of mathematical ecology[A]. Proceedings of the international congress of mathematicians[C]. Poland:Warszawa, 1983:1677-1693.[10] 李千红,小林哲夫.中国毛乌素沙漠的沙丘的沙蒸发特征[J].农业气象,1989,44(4):301-305.[11] Wang D. Dynamics of soil water and temperature in aboveground sand cultures used for screening plant salt tolerance[J]. Soil Science Society Ofamerica Journal, 2002,66(5):1484-1492.[12] Paolo Do. Preferential states in soil moisture and climate dynamics[J]. Proceedings of the National Academ of Sciences of the United of America, 2004,101(24):8848-8852.[13] Porporato A, Daly E, I. Rodriguez-iturbe. Soil water balance and ecosystem response to climate change[J]. American Naturalist, 2004,164(5):625-632.[14] Bond W J, Wierenga P J. Immobile water during solute transport in unsaturated sand columns[J]. Water Resources Research, 1990,26(10):2475-2481.[15] Bastiaanssen W G M, Pelgrum H, Droogers P, et al. Area-average estimates of evaporation, wetness indicators and top soil moisture during two golden days in EFEDA[J]. Agricultural & Forest Meteorology, 1997,87(2/3):119-137.[16] Wang Q, Takahashi H. A land surface water deficit model for an arid and semiarid region:Impact of desertification on the water deficit status in the loess plateau, China[J]. Journal of Climate, 1999,12(1):244-257.[17] 李爱德,王耀林,赵明,等.民勤地区沙面蒸发及影响因素的初步研究[J].干旱区研究,1996,13(3):54-59.[18] Authors U. Quarterly journal of the royal meteorological society[J]. Biomedical Market Newsletter, 2012,106(450):659-690.[19] Jacobs A F G, Heusinkveld B G, Berkowicz S M. A simple model for potential dewfall in an arid region[J]. Atmospheric Research, 2002,64(1/4):285-295.[20] Brown K W, Evans G B, Thomas J C. Increased soil water retention by mixing horizons of shallow sandy soils[J]. Soil Ence, 1985,139(2):118-121.[21] Beysens D, Muselli M, Nikolayev V, et al. Measurement and modelling of dew in island, coastal and alpine areas[J]. Atmospheric Research, 2005,73(1/2):1-22.[22] 方正三,朱成琪,王伟康.甘肃民勤沙地水分初步研究[C]∥中国地理学会,中国科学院地理部.全国地理学术会议论文集(自然地理).北京:科学出版社,1962.[23] 朱祖祥.土壤水分的能量概念及其意义[J].土壤学进展,1979(1):1-21.[24] 杨诗秀,雷志栋,段新杰,等.应用土壤水动力学原理研究沙区土壤水分动态特征[A].见:刘家琼:中国科学院沙坡头沙漠试验研究站年报1991—1992[R].兰州:甘肃科学技术出版社,1993.[25] 刘元波,杨诗秀.积水条件下沙地入渗湿润锋速度变化规律[A].见:崔书红.沙漠生态系统[M].兰州:甘肃科学技术出版社,1994.[26] 冯起,高前兆.半湿润地区植被影响下的沙地水分动态[J].干旱区研究,1994,11(4):58-63.[27] 陈隆亭,李福兴.中国风沙土[M].北京:科学出版社,1998:1-88.[28] 郭柯,董学军,刘志茂.毛乌素沙地沙丘土壤含水量特点:兼论老固定沙地上油蒿衰退原因[J].植物生态学报,2000,24(3):275-279.[29] 张国盛,王林和,董智,等.毛乌素沙地主要固沙灌(乔)木林地水分平衡研究[J].内蒙古农业大学学报,2001,23(3):1-9.[30] 王兵,崔向慧,白秀兰,等.荒漠化地区土壤水分时空格局及其动态规律研究[J].林业科学研究,2002,15(2):43-49.[31] 刘发民,张应华.黑河流域荒漠地区梭梭人工林地土壤水分动态研究[J].干旱区研究,2002,19(2):27-31.[32] 陈有君,红梅.浑善达克沙地不同植被下的土壤水分状况[J].干旱区资源与环境,2004,18(1):68-73.[33] 阿拉木萨,蒋德明,李雪华,等.科尔沁沙地典型人工植被区土壤水分动态研究[J].干旱区研究,2007,24(5):604-609.[34] 李新荣,张志山,王新平,等.干旱区土壤植被系统恢复的生态水文学研究进展[J].中国沙漠,2009,29(5):845-852.[35] 安慧,安钰.毛乌素沙地南缘沙柳灌丛土壤水分及水量平衡[J].应用生态学报,2011,22(9):2247-2252.[36] Li X R, Zhang Z S, Tan H J, et al. Ecological restoration and recovery in the wind-blown sand hazard areas of northern China:relationship between soil water and carrying capacity for vegetation in the Tengger Desert[J]. Sci China Life Sci, 2014,57(5):539-548.[37] Liu J L, Zhao W Z, Li F R. The effects of the identity of shrub species on the distribution and diversity of ground arthropods in a sandy desert ecosystem of northwestern China[J]. Sciences in Cold and Arid Regions, 2014,6(6):587-596.[38] YANG WenBin, TANG JinNian, LIANG HaiRong, et al. Deep soil water infiltration and its dynamic variation in the shifting sandy land of typical deserts in China[J]. ence China(Earth ences),2014,57(8):1816-1824.[39] Mouazen A M, Ramon H. Development of on-line measurement system of bulk density based on on-line measured draught, depth and soil moisture content[J]. Soil & Tillage Research, 2006,86(2):218-229.[40] Skierucha W, Wilczek A, Alokhina O. Calibration of a TDR probe for low soil water content measurements[J]. Sensors & Actuators A Physical, 2008,147(2):544-552.[41] Riley T C, Endreny T A, Halfman J D. Monitoring soil moisture and water table height with a low-cost data logger[J]. Computers & Geosciences, 2006,32(1):135-140.[42] Nemali K S, Montesano F, Dove S K, et al. Calibration and performance of moisture sensors in soilless substrates:ECH2O and Theta probes[J]. Entia Horticulturae, 2007,112(2):227-234.[43] Kizito F, Campbell C S, Campbell G S, et al. Frequency, electrical conductivity and temperature analysis of a low-cost capacitance soil moisture sensor[J]. Journal of Hydrology, 2008,352(3/4):367-378.[44] Abbasi A Z, Islam N, Shaikh Z A. A review of wireless sensors and networks'applications in agriculture[J]. Computer Standards & Interfaces, 2014,36(2):263-270.[45] 王艳莉,刘立超,高艳红,等.人工固沙植被区土壤水分动态及空间分布[J].中国沙漠,2015,35(4):942-950.[46] 潘颜霞,王新平,苏延桂,等.荒漠人工固沙植被区土壤水分的时空变异性[J].生态学报,2009,29(2):993-999.[47] 李新荣,马凤云,龙立群,等.沙坡头地区固沙植被土壤水分动态研究[J].中国沙漠,2001,21(3):217-222.[48] 洪光宇,王晓江,张雷,等.科尔沁沙地生物结皮与其他植被覆盖耗水率的研究[J].内蒙古林业科技,2017,43(4):14-20.[49] 洪光宇,王晓江,张雷,等.毛乌素沙地不同林龄杨柴灌木林土壤剖面水分变化特征[J].内蒙古林业科技,2016,42(4):6-9.[50] 马风云,李新荣,张景光,等.沙坡头人工固沙植被土壤水分空间异质性[J].应用生态学报,2006,17(5):789-795.[51] 赵学勇,左小安,赵哈林,等.科尔沁不同类型沙地土壤水分在降水后的空间变异特征[J].干旱区地理,2006,29(2):275-281.[52] 阿拉木萨,蒋德明,李雪华,等.科尔沁沙地典型人工植被区土壤水分动态研究[J].干旱区研究,2007,24(5):604-609.[53] 阿拉木萨,裴铁瑶,蒋德明.科尔沁沙地人工固沙林土壤水分与植被适宜度探讨[J].水科学进展,2005,16(3):426-431.[54] 宗芹,阿拉木萨,骆永明,等.冻融条件下土壤水分物理性提升的试验研究[J].水土保持学报,2013,27(1):230-234.[55] 刘新平,张铜会,赵哈林,等.流动沙丘降雨入渗和再分配过程[J].水利学报,2006,37(2):24-28.[56] 张军红,吴波.油蒿群落生物结皮对降水入渗过程的影响[J].中国科学院大学学报,2014,31(2):214-221.[57] 陈有君,刘钟龄.内蒙古浑善达克沙地土壤水分状况的分析[J].干旱区资源与环境,2000,14(1):80-85.[58] 王新平,李新荣,康尔泗,等.腾格里沙漠东南缘人工植被区降水入渗与再分配规律研究[J].生态学报,2003,23(6):1234-1241.[59] 黄利江,赵萍,张广才,等.宁夏盐池沙地水分动态研究初探[J].林业科学研究,2004,17(S):31-38.[60] 阿拉木萨,蒋德明,裴铁瑶.科尔沁沙地人工小叶锦鸡儿植被水分入渗动态研究[J].生态学杂志,2004,23(1):56-59.[61] 叶冬梅,秦佳琪,韩胜利,等.乌兰布和沙漠流动沙地土壤水分动态、土壤水势特征的研究[J].干旱区资源与环境,2005,19(3):126-130.[62] 刘峻杉,徐霞,张勇,等.长期降雨波动对半干旱灌木群落生物量和土壤水分动态的效应[J].中国科学:生命科学,2010,40(2):166-174.[63] 石莎,冯金朝,邹学勇.不同地形条件对沙漠植物生长和沙地土壤水分的影响[J].干旱区地理,2007,30(6):846-851.[64] Wang X P, Cui Y, Pan Y X, et al. Effects of rainfall characteristics on infiltration and redistribution patterns in revegetation-stabilized desert ecosystems[J]. Journal of Hydrology, 2008,358(1/2):134-143.[65] 魏雅芬,郭柯,陈吉泉.降雨格局对库布其沙漠土壤水分的补充效应[J].植物生态学报,2008,32(6):1346-1355.[66] 赵景波,马延东,邢闪,等.腾格里沙漠宁夏中卫沙层含水量研究[J].山地学报,2010,28(6):15-21.[67] 吴永胜,哈斯,乌格特莱勒.毛乌素沙地南缘沙丘表面径流特征[J].科学通报,2011,56(34):2917-2922.[68] 王永义.降雨入渗补给规律分析[J].地下水,1998,20(2):74-75.[69] Liu H, Lei T W, Zhao J, et al. Effects of rainfall intensity and antecedent soil water content on soil infiltrability under rainfall conditions using the run off-on-out method[J]. Journal of Hydrology, 2011,396(1/2):24-32.[70] 刘元波,陈荷生,高前兆,等.沙地降雨入渗水分动态[J].中国沙漠,1995,15(2):143-150.[71] 何志斌,赵文智.半干旱区流动沙地土壤湿度变异及其对降雨的依赖[J].中国沙漠,2002,22(4):359-362.[72] 吕刚,翟景轩,李叶鑫,等.辽西北风沙地不同植物群落土壤入渗特性[J].干旱地区农业研究,2018,36(4):133-139.[73] 李娟,叶立,张维江.宁县中部干旱风沙区降雨入渗补给系数的估算[J].水土保持研究,2009,16(1):22-26.[74] 赵景波,马延东,邢闪,等.腾格里沙漠宁夏回族自治区中卫市沙层水分入渗研究[J].水土保持通报,2011,31(3):12-17.[75] 原鹏飞,丁国栋,王炜炜,等.毛乌素沙地降雨入渗和蒸发特征[J].中国水土保持科学,2008,6(4):23-27.[76] 张军红,吴波,杨文斌,等.不同演替阶段油蒿群落土壤水分特征分析[J].中国沙漠,2012,32(6):1597-1603.[77] 赵文智,程国栋.干旱区生态水文过程研究若干问题评述[J].科学通报,2001,46(22):1851-1857.[78] 李东方,刘延玺,王冠丽,等.科尔沁沙地沙丘、草甸区土壤水、地下水对降雨的响应[J].干旱区资源与环境,2013,27(4):123-128.[79] 王少昆,赵学勇,左小安,等.科尔沁沙地小叶锦鸡儿灌丛下土壤水分对降雨响应的空间变异性[J].干旱区研究,2008,25(3):389-393.[80] 张志山,李新荣,何明珠,等.沙漠人工植被蒸渗池测定及蒸腾量推算[J].草业学报,2006,15(6):32-37.[81] 刘昌明,张喜英,由懋正.大型蒸渗仪与小型棵间蒸发器结合测定冬小麦蒸散的研究[J].水利学报,1998,29(10):36-39.[82] Chen J Y, Wu K. Preliminary analyses for crop water consumption by using lysimeter[J]. the Journal of Chinese Geography, 1997,7(3):64-71.[83] 王新平,康尔泗,张景光,等.草原化荒漠带人工固沙植丛区土壤水分动态[J].水科学进展,2004,15(2):216-222.[84] 金艳霞,王新平,张亚峰,等.红砂(Reaumuria soongorica)、珍珠(Salsola passerine)蒸腾耗水规律的尺度整合[J].中国沙漠,2018,38(2):286-293.[85] Yang G, Pu R, Zhao C, et al. Estimating high spatiotemporal resolution evapotranspiration over a winter wheat field using an IKONOS image based complementary relationship and Lysimeter observations[J]. Agricultural Water Management, 2014,133(2):34-43.[86] Marek G, Gowda P, Marek T, et al. Estimating preseason irrigation losses by characterizing evaporation of effective precipitation under bare soil conditions using large weighing lysimeters[J]. Agricultural Water Management, 2016,169(5):115-128.[87] 张志山,李新荣,何明珠,等.沙漠人工植被蒸渗池测定及蒸腾量推算[J].草业学报,2006,15(6):32-37.[88] 徐先英,孙保平,丁国栋,等.干旱荒漠区典型固沙灌木液流动态变化及其对环境因子的响应[J].生态学报,2008,28(3):895-905.[89] 夏桂敏,康绍忠,李王成,等.甘肃石羊河流域干旱荒漠区柠条树干液流的日季变化[J].生态学报,2006,26(4):1186-1193.[90] 臧春鑫,杨劼,袁劼,等.黄土丘陵沟壑区中间锦鸡儿整株丛树干液流特征与环境因子的关系[J].生态学杂志,2010,29(3):420-426.[91] 岳广阳,张铜会,赵哈林,等.科尔沁沙地黄柳和小叶锦鸡儿茎流及蒸腾特征[J].生态学报,2006,26(10):3205-3213.[92] 王慧梅,孙伟,祖元刚,等.不同环境因子对兴安落叶松树干液流的时滞效应复杂性及其综合影响[J].应用生态学报,2011,22(12):3109-3116.[93] 徐军亮,章异平.春季侧柏树干边材液流的滞后效应分析[J].水土保持研究,2009,16(4):109-112.[94] 赵文飞,王华田,亓立云,等.春季麻栎树干边材木质部液流垂直变化及其滞后效应[J].植物生态学报,2007,31(2):320-325.[95] 马玲,赵平,饶兴权,等.马占相思树干液流特征及其与环境因子的关系[J].生态学报,2005,25(9):2145-2151.[96] 殷秀辉,程飞,张硕新.油松树干液流特征及其与环境因子的关系[J].西北林学院学报,2011,26(5):24-28.[97] 于红博,杨劼,臧春鑫,等.皇甫川流域中国沙棘树干液流日变化及其相关因子[J].生态学杂志,2008,27(7):1071-1076.[98] 张志山,李新荣,王新平,等.沙漠人工植被区的蒸发蒸腾[J].生态学报,2005,25(10):2484-2490.[99] 张志山,张小由,谭会娟,等.热平衡技术与气孔计法测定沙生植物蒸腾[J].北京林业大学学报,2007,29(1):60-66.[100] 张志山,谭会娟,周海燕,等.用气孔计测定沙漠人工植物的蒸腾[J].草业学报,2006,15(4):129-135.[101] 胡健,吕一河.土壤水分动态随机模型研究进展[J].地理科学进展,2015,34(3):389-400.
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备注/Memo
收稿日期:2020-04-01 修回日期:2020-08-04资助项目:内蒙古重大专项(2019ZD007); 内蒙古自治区自然科学资助项目(2019MS03036,2018MS03036); 内蒙古重大专项(zdzx2018060); 国家自然科学基金(31960284); 内蒙古大青山森林生态系统国家定位观测研究站运行(2020132026; 2019132010); 2018年内蒙古自治区研究生科研创新项目(B2018111934Z)第一作者:洪光宇(1985—),女(锡伯族),内蒙古呼和浩特市人,助理研究员,在读博士,研究方向为沙地生态系统恢复与沙地水资源管理与应用。E-mail:nmghgy@163.com通信作者:刘果厚(1956—),男,内蒙古呼和浩特人,教授,博士生导师,研究方向:植物多样性保护和荒漠化植被恢复与重建。E-mail:guohouliu@163.com。