毛乌素沙地南缘臭柏群落土壤水分空间分布特征
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摘要
为对臭柏群落土壤水分空间分布特征进行初步研究,以毛乌素南缘神木大保当镇臭柏(Sabina vulgaris Ant.)群落为研究对象,选取10个样地利用环刀进行土壤取样,通过土壤烘干法测出土壤含水量与蓄水量并进行分析。结果表明:(1)在坡位影响下,各样地间的土壤含水量存在显著性差异(P<0.05),含水量和蓄水量整体分别表现为沙丘下部>沙丘中部>丘间低地>沙脊,沙丘中部>沙丘下部>丘间低地>沙脊;(2)在坡向影响下,各样地的土壤含水量存在显著性差异(P<0.05),含水量和蓄水量均表现为背风坡>迎风坡;(3)在林内外植被影响下,各样地的土壤含水量存在显著性差异(P<0.05),含水量和蓄水量均表现为草地>臭柏>沙地。表明臭柏群落对土壤水分空间分布有一定的影响。
In order to study the spatial distribution characteristics of soil moisture in Sabina vulgaris Ant. community, this paper took the vegetation of Sabina vulgaris Ant. in the southern edge of Mu Us as the research object. Ten plots were selected and soil samples were taken by cutting ring. The soil moisture content and water storage were measured and analyzed by soil drying method. The following results were obtained:(1) There were significant differences among the soil moisture contents in the plots with different slope positions(P < 0.05). Soil moisture content and water storage were lower of dune > middle dune > lowland among sandy dune > sand ridge, middle dune > lower of dune > lowland among sandy dune > sand ridge.(2) There were significant differences among soil moisture contents under different slopes(P < 0.05). Both soil moisture content and water storage showed that leeward slope > windward slope.(3) There were significant differences among soil moisture contents under the influence of vegetation inside and outside the forest(P < 0.05). Both soil moisture content and water storage were grassland > Sabina vulgaris Ant. > Sand. These results showed that Sabina vulgaris Ant. Community had certain influence on spatial distribution of soil moisture.
In order to study the spatial distribution characteristics of soil moisture in Sabina vulgaris Ant. community, this paper took the vegetation of Sabina vulgaris Ant. in the southern edge of Mu Us as the research object. Ten plots were selected and soil samples were taken by cutting ring. The soil moisture content and water storage were measured and analyzed by soil drying method. The following results were obtained:(1) There were significant differences among the soil moisture contents in the plots with different slope positions(P < 0.05). Soil moisture content and water storage were lower of dune > middle dune > lowland among sandy dune > sand ridge, middle dune > lower of dune > lowland among sandy dune > sand ridge.(2) There were significant differences among soil moisture contents under different slopes(P < 0.05). Both soil moisture content and water storage showed that leeward slope > windward slope.(3) There were significant differences among soil moisture contents under the influence of vegetation inside and outside the forest(P < 0.05). Both soil moisture content and water storage were grassland > Sabina vulgaris Ant. > Sand. These results showed that Sabina vulgaris Ant. Community had certain influence on spatial distribution of soil moisture.
引文
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[12] 杜峰,山仑,梁宗锁,等.陕北黄土丘陵区撂荒演替过程中的土壤水分效应[J].自然资源学报,2005,20(5):669-678.
[13] 傅子洹,王云强,安芷生.黄土高原水蚀风蚀交错带不同植被类型下土壤水分动态特征[J].地球环境学报,2015,6(3):188-194.
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[15] 王辉,高守波,刘郁玲,等.我国北方主要造林树种耗水特性及抗旱造林技术[J].园林生态,2016(12):101.
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[17] 马成忠,邓继峰,丁国栋,等.不同初植密度樟子松人工林对毛乌素沙地南缘土壤粒度特征的影响[J].水土保持学报,2017,31(1):230-235.
[18] 安慧,王俊波,安钰.灌丛密度对毛乌素沙地南缘沙柳生长及土壤水分动态的影响[J].干旱地区农业研究,2012,30(1):197-203.
[19] 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.
[20] 刘凯,王磊,宋乃平,等.毛乌素沙地南缘不同林龄人工柠条林土壤渗透性研究[J].干旱区资源与环境,2013,27(5):89-94.
[21] 王占军,蒋齐,潘占兵,等.宁夏毛乌素沙地不同密度柠条林对土壤结构及植物群落特征的影响[J].水土保持研究,2005,12(6):31-32,35.
[22] 赵世伟,周印东,吴金水.子午岭次生植被下土壤蓄水性能及有效性研究[J].西北植物学报,2003,23(8):1389-1392.
[23] 伍永秋,张健枫,杜世松,等.毛乌素沙地南缘不同活性沙丘土壤水分时空变化[J].中国沙漠,2015,35(6):1612-1619.
[24] 姚毓菲.黄土高原坡面植被恢复中植物冠幅及细根对土壤理化性质的影响[D].陕西杨凌:西北农林科技大学,2016.
[25] 郝振纯,吕美霞,吕美朝,等.坡度作用下土壤水分时空异质性研究[J].水文,2012,32(2):5-10,48.
[26] 赵磊磊,朱清科,聂立水,等.陕北黄土区陡坡土壤水分变异规律研究[J].地球环境学报,2012,21(2):253-259.
[27] 符超峰,赵景波.毛乌素沙地东南缘不同类型沙丘土壤水分分布特征[J].干旱区研究,2011,28(3):377-383.
[28] 王志,王蕾,刘连友,等.毛乌素沙地南缘沙丘水分的时空分布特征[J].干旱区研究,2007,24(1):61-65.
[29] 张健,刘国彬,许明祥,等.黄土丘陵区植被次生演替灌木初期土壤物理性质特征[J].水土保持研究,2008,15(4):101-109.
[30] 王军,傅伯杰.黄土丘陵小流域土地利用结构对土壤水分时空分布的影响[J].地理学报,2000,55(1):84-91.
[31] 张国盛,王林,董智,等.毛乌素沙地几种植物蒸腾速率的季节变化特征[J].内蒙古林学院学报(自然科学版),1998,20(1):7-12.
[32] 景观阳,邸利,王安民,等.甘肃泾川不同林龄人工刺槐林的土壤水分-物理特性及渗透性研究[J].四川农业大学学报,2017,35(2):193-198.
[33] 白一茹,邵明安.黄土高原雨养区坡面土壤蓄水量时间稳定性[J].农业工程学报,2011,27(7):45-50.
[34] 吴江琪,马维伟,李广,等.黄土高原4种植被类型对土壤物理特征及渗透性的影响[J].水土保持学报,2017,32(4):133-138.
[35] 何恺文,黄炎和,蒋芳市,等.2种草本植物根系对长汀县崩岗洪积扇土壤水分状况的影响[J].中国水土保持科学,2017,15(4):25-34.
[36] 王正安,邸利,王彦辉,等.六盘山北侧华北落叶松林土壤水文调节功能的坡位差异[J].四川农业大学学报,2017,3(4):509-515.
[37] 张帅普,邵明安,李丹凤.绿洲-荒漠过渡带土壤蓄水量的空间分布及其时间稳定性[J].应用生态学报,2017,28(8):2509-2516.
[38] 王鸣远,关三和,王义.毛乌素沙地过渡地带土壤水分特征及其植物利用[J].干旱区资源与环境,2002,16(2):37-43.
[2] Wang X,Chen F H,Dong Z,et al .Evolution of the southern Mu Us Desert in north China over the past 50 years:An analysis using proxies of human activity and climate parameters [J].Land Degradation and Development,2005,16:351-366.
[3] 杨越,哈斯,孙保平,等.毛乌素沙地南缘不同植被恢复类型的土壤养分效应[J].中国农学通报,2012,28(10):37-42.
[4] Le H H N.Restoration and rehabilitation of arid and semiarid mediterranean ecosystems in North Africa and West Asia:A review [J].Arid Soil Research and Rehabilitation,2000,14(1):3-14.
[5] 张新时.毛乌素沙地的生态背景及其草地建设的原则与优化模式[J].植物生态学报,1994,18(1):l-16.
[6] 张兵.主要防风固沙植物及其应用价值[J].内蒙古林业调查设计,2012,35(5):62-65.
[7] Veste M,Yair A,Breckle S W,et al.Ecohydrology of biological soil crusts in arid sand dunes-integration from the microscale to the landscape [J].EGU Gereral Assembly Conference Abstracts,2010,14:4142.
[8] Wang X P,Zhang Y F,Wang Z N,et al.Influence of shrub canopy morphology and rainfall characteristics on stemflow within a revegetated sand dune in the Tengger Desert,NW China [J].Hydrological Processes,2013,27(10):1501-1509.
[9] Schwinning S,Starr B I,Ehleringer J R.Summer and winter drought in a cold desert ecosystem (Colorado Plateau) part I:Effects on soil water and plant water uptake [J].Journal of Arid Environments,2005,60(4):547-566.
[10] 李亚龙.土壤水分时空分布研究进展[J].中国农村水利水电,2008(12):30-34.
[11] 姚雪玲,傅博杰,吕一河.黄土丘陵沟壑区坡面尺度土壤水分空间变异及影响因子[J].生态学报,2012,32(16):4961-4968.
[12] 杜峰,山仑,梁宗锁,等.陕北黄土丘陵区撂荒演替过程中的土壤水分效应[J].自然资源学报,2005,20(5):669-678.
[13] 傅子洹,王云强,安芷生.黄土高原水蚀风蚀交错带不同植被类型下土壤水分动态特征[J].地球环境学报,2015,6(3):188-194.
[14] 郭美丽,焦峰,薛超玉.黄土丘陵区土壤水分空间分布与环境因子的关系[J].中国水土保持科学,2018,16(1):47-55.
[15] 王辉,高守波,刘郁玲,等.我国北方主要造林树种耗水特性及抗旱造林技术[J].园林生态,2016(12):101.
[16] Yang Y,Sun Hong,Han Y J,et al.Effects of artificial vegetation restoration on soil physicochemical properties in southern edge of Mulls Sandy Land[J].Agricultural Science and Technology,2014,15(14):648-652,691.
[17] 马成忠,邓继峰,丁国栋,等.不同初植密度樟子松人工林对毛乌素沙地南缘土壤粒度特征的影响[J].水土保持学报,2017,31(1):230-235.
[18] 安慧,王俊波,安钰.灌丛密度对毛乌素沙地南缘沙柳生长及土壤水分动态的影响[J].干旱地区农业研究,2012,30(1):197-203.
[19] 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.
[20] 刘凯,王磊,宋乃平,等.毛乌素沙地南缘不同林龄人工柠条林土壤渗透性研究[J].干旱区资源与环境,2013,27(5):89-94.
[21] 王占军,蒋齐,潘占兵,等.宁夏毛乌素沙地不同密度柠条林对土壤结构及植物群落特征的影响[J].水土保持研究,2005,12(6):31-32,35.
[22] 赵世伟,周印东,吴金水.子午岭次生植被下土壤蓄水性能及有效性研究[J].西北植物学报,2003,23(8):1389-1392.
[23] 伍永秋,张健枫,杜世松,等.毛乌素沙地南缘不同活性沙丘土壤水分时空变化[J].中国沙漠,2015,35(6):1612-1619.
[24] 姚毓菲.黄土高原坡面植被恢复中植物冠幅及细根对土壤理化性质的影响[D].陕西杨凌:西北农林科技大学,2016.
[25] 郝振纯,吕美霞,吕美朝,等.坡度作用下土壤水分时空异质性研究[J].水文,2012,32(2):5-10,48.
[26] 赵磊磊,朱清科,聂立水,等.陕北黄土区陡坡土壤水分变异规律研究[J].地球环境学报,2012,21(2):253-259.
[27] 符超峰,赵景波.毛乌素沙地东南缘不同类型沙丘土壤水分分布特征[J].干旱区研究,2011,28(3):377-383.
[28] 王志,王蕾,刘连友,等.毛乌素沙地南缘沙丘水分的时空分布特征[J].干旱区研究,2007,24(1):61-65.
[29] 张健,刘国彬,许明祥,等.黄土丘陵区植被次生演替灌木初期土壤物理性质特征[J].水土保持研究,2008,15(4):101-109.
[30] 王军,傅伯杰.黄土丘陵小流域土地利用结构对土壤水分时空分布的影响[J].地理学报,2000,55(1):84-91.
[31] 张国盛,王林,董智,等.毛乌素沙地几种植物蒸腾速率的季节变化特征[J].内蒙古林学院学报(自然科学版),1998,20(1):7-12.
[32] 景观阳,邸利,王安民,等.甘肃泾川不同林龄人工刺槐林的土壤水分-物理特性及渗透性研究[J].四川农业大学学报,2017,35(2):193-198.
[33] 白一茹,邵明安.黄土高原雨养区坡面土壤蓄水量时间稳定性[J].农业工程学报,2011,27(7):45-50.
[34] 吴江琪,马维伟,李广,等.黄土高原4种植被类型对土壤物理特征及渗透性的影响[J].水土保持学报,2017,32(4):133-138.
[35] 何恺文,黄炎和,蒋芳市,等.2种草本植物根系对长汀县崩岗洪积扇土壤水分状况的影响[J].中国水土保持科学,2017,15(4):25-34.
[36] 王正安,邸利,王彦辉,等.六盘山北侧华北落叶松林土壤水文调节功能的坡位差异[J].四川农业大学学报,2017,3(4):509-515.
[37] 张帅普,邵明安,李丹凤.绿洲-荒漠过渡带土壤蓄水量的空间分布及其时间稳定性[J].应用生态学报,2017,28(8):2509-2516.
[38] 王鸣远,关三和,王义.毛乌素沙地过渡地带土壤水分特征及其植物利用[J].干旱区资源与环境,2002,16(2):37-43.
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