[1]鲁瑞洁,唐清亮,桑艳礼,等.青海湖克土沙区不同类型沙丘土壤水分的动态变化[J].水土保持研究,2012,19(02):111-115.
　LU Rui-jie,TANG Qing-liang,SANG Yan-li,et al.Dynamic Changes of Soil Moisture in Different Dunes of Ketu Sand Land in Qinghai Lake Basin[J].Research of Soil and Water Conservation,2012,19(02):111-115.
点击复制

青海湖克土沙区不同类型沙丘土壤水分的动态变化

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 19 期数: 2012年02期 页码: 111-115 栏目: 出版日期: 2012-04-20
Title:
Dynamic Changes of Soil Moisture in Different Dunes of Ketu Sand Land in Qinghai Lake Basin
作者:
鲁瑞洁1, 唐清亮1, 桑艳礼1, 魏殿生1,2, 张登山1, 石昊1, 贾飞飞1, 尚媛1, 田丽慧1
1. 北京师范大学, 环境演变与自然灾害教育部重点实验室, 北京 100875;
2. 黑龙江省森林工业总局, 哈尔滨 150008
Author(s):
LU Rui-jie1, TANG Qing-liang1, SANG Yan-li1, WEI Dian-sheng1,2, ZHANG Deng-shan1, SHI Hao1, JIA Fei-fei1, SHANG Yuan1, TIAN Li-hui1
1. Key Laboratory of Environmental Change and Natural Disaster, Ministry of Education, Beijing Normal University, Beijing 100875, China;
2. Forest Industry General Bureau of Heilongjiang Province, Harbin 150008, China
关键词:
土壤水分; 流动沙丘; 固定沙丘; 时空变化; 降雨
Keywords:
soil moisture; active dune; fixed dune; tempo-spaical change; rainfall
分类号:
S152.7
摘要:
对青海湖湖东克土沙区的土壤水分变化特征及其与降雨之间的关系进行了分析，结果表明：固定沙丘土壤水分随深度的变化较小，采取措施（人工植被+麦草方格沙障）的流动沙丘在不同深度上的变异最大；从0—80cm平均水平看，土壤含水量为固定沙丘>流动沙丘>采取措施的流动沙丘；三种沙丘土壤水分与降雨的时间变化都基本一致，可以分为冻结滞水期（12月—翌年3月）、水分补偿期（4—7月）和失水期（8—11月）三个阶段，土壤含水量以夏秋季最高；降水对0—80cm的土壤水分都有影响，对上层土壤的影响更显著，采取措施的流动沙丘主要影响深度为60cm，固定沙丘为20cm；在流动沙丘上种植人工植被以及布设麦草方格沙障，可以抑制表层土壤水分蒸发，提高表层土壤含水量，在植被恢复前能够有效减少风蚀，对于植物初期生长具有积极意义。
Abstract:
In this paper,we selected three kinds of dunes in Ketu sand land on the east of Qinghai Lake,analyzed the soil moisture,as well as correlations between soil moisture and rainfall.The results show that:soil moisture in fixed dune has less variation along the profile,whereas the largest variation of soil moisture along the profile was observed in active dune with artificial measures (artificial vegetation and straw checkers).During the observation periods,soil moisture of the fixed dune was the highest in 0—80cm depth,followed by active dune,and active dune with artificial measures.The three kinds of dunes have similar temporal variation trends,which can be divided into three stages such as freezing stagnation period (from December to next March),compensation period (from April to July) and dehydration period (from August to November).Soil moisture is the highest in summer and autumn.The impact of precipitation on the upper soil is more significant,which mainly influences 60cm depth in the active dune with artificial measures,20cm depth in the fixed dune.In addition,our research suggests that the artificial vegetation and straw checkers can inhibit surface soil moisture evaporation,improve surface soil moisture and reduce wind erosion,which is quite important for the initial growth of vegetation before the dune is fixed.

参考文献/References:

[1] 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.
[2] 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.
[3] 肖洪浪,李新荣,段争虎,等.流沙固定过程中土壤—植被系统演变对水环境的影响[J].土壤学报,2003,40(6):809-814.
[4] Berndtsson R,Nodomi K.Soil water and temperature patterns in an arid desert dune sand[J].Journal of Hydrology,1996,185:221-240.
[5] 冯起,程国栋.我国沙地水分分布状况及其意义[J].土壤学报,1999,36(2):225-236.
[6] 石莎,马风云,刘立超,等.沙坡头地区不同植被结构对沙地土壤水分的影响[J].中央民族大学学报:自然科学版,2004,13(2):137-141.
[7] Famiglietti J S,Rudnicki J W,Rodell M.Variability in surface moisture content along a hillslope transect: Rattlesnake Hill,Texas[J].Journal of Hydrology,1998,210(1/4):259-281.
[8] 张继贤,徐斌.科尔沁草原南部不同类型沙丘水分研究[J].中国沙漠,1985,5(3):33-39.
[9] 陈有君,红梅,李绍良,等.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.
[10] 秦佳琪,托亚,叶冬梅,等.乌兰布和沙漠不同沙地类型土壤水分特征的研究[J].内蒙古农业大学学报,2004,25(2):23-26.
[11] 李禄军,蒋志荣,车克钧,等.绿洲—荒漠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.
[12] 崔利强,吴波,杨文斌,等.毛乌素沙地东南缘不同植被盖度下土壤水分特征分析[J].干旱区资源与环境,2010,24(2):177-182.
[13] 李元寿,王根绪,丁永建,等.青藏高原高寒草甸区土壤水分的空间异质性[J].水科学进展,2008,19(1):61-67.
[14] 刘安花,李英年,张法伟,等.高寒矮嵩草草甸植物生长季土壤水分动态变化规律[J].干旱区资源与环境,2008,22(10):125-130.
[15] 施雅风,陈梦熊,李维质,等.青海湖及其附近地区自然地理(着重地貌)的初步考察[J].地理学报,1958,24(1):33-48.
[16] 徐叔鹰,徐德馥.青海湖东岸的风沙堆积[J].中国沙漠,1983,3(3):11-17.
[17] 师永民,王新民,宋春晖.青海湖湖区风成沙堆积[J].沉积学报,1996,14(增刊):234-238.
[18] 朱秀莲.海晏县沙化现状调查及治理对策[J].青海草业,2009,18(2):40-42.
[19] 王翔宇,张进虎,丁国栋,等.沙地土壤水分特征及水分时空动态分析[J].水土保持学报,2008,22(6):222-227.
[20] 吕贻忠,胡克林,李保国.毛乌素沙地不同沙丘土壤水分的时空变异[J].土壤学报,2006,43(1):152-154.
[21] 孙建华,刘建军,康博文,等.陕北毛乌素沙地土壤水分时空变异规律研究[J].干旱地区农业研究,2009,27(2):244-247.
[22] 王新平,张志山,张景光,等.荒漠植被影响土壤水文过程研究述评[J].中国沙漠,2005,25(2):196-201.
[23] 移小勇,赵哈林,李玉霖,等.科尔沁沙地不同风沙土的风蚀特征[J].水土保持学报,2006,20(2):10-13,53.

相似文献/References:

[1]张艳花,张定海,马 钰,等.古尔班通古特沙漠流动沙丘土壤水分与地形—植被因子关系[J].水土保持研究,2024,31(05):182.[doi:10.13869/j.cnki.rswc.2024.05.027]
　Zhang Yanhua,Zhang Dinghai,Ma Yu,et al.The Relationship Between Soil Moisture and Topographic-Vegetation Factors in Mobile Dune in Gurbantunggut Desert[J].Research of Soil and Water Conservation,2024,31(02):182.[doi:10.13869/j.cnki.rswc.2024.05.027]
[2]顾 倩,耿广坡,郑若琳,等.渭河流域土壤水分时空变化及其影响因素分析[J].水土保持研究,2024,31(05):199.[doi:10.13869/j.cnki.rswc.2024.05.040]
　Gu Qian,Geng Guangpo,Zheng Ruolin,et al.Analysis on Spatiotemporal Variation of Soil Moisture and Its Influencing Factors in Weihe River Basin[J].Research of Soil and Water Conservation,2024,31(02):199.[doi:10.13869/j.cnki.rswc.2024.05.040]
[3]陈洪松,郝明德,宋孝玉.黄土高原沟壑区农田土壤水分动态变化分析[J].水土保持研究,2003,10(01):92.
　CHEN Hong-song,HAO Ming-de,SONG Xiao-yu.Dynamic Change of Farmland Soil Water in the Loess Tableland Gully Region[J].Research of Soil and Water Conservation,2003,10(02):92.
[4]魏孝荣,郝明德,张春霞.旱地长期施肥对土壤水分的影响[J].水土保持研究,2003,10(01):95.
　WEI Xiao-rong,HAO Ming-de,ZHANG Chun-xia.Effects of Long-term Fixed Fertilization on Soil Water[J].Research of Soil and Water Conservation,2003,10(02):95.
[5]邵明安,陈志雄.SPAC中的水分运动[J].水土保持研究,1991,(01):3.
　Shao Mingan,Chen Zhixiong.WATER MOVEMENT IN SPAC[J].Research of Soil and Water Conservation,1991,(02):3.
[6]刘向东,吴钦孝,赵鸿雁,等.黄土丘陵区油松人工林和山杨林林冠对降水的再分配及其对土壤水分的影响[J].水土保持研究,1991,(02):9.
　Liu Xiangdong,Wu Qinxiao,Zhao Hongyan,et al.REDISTRIBUTION OF PRECIPITATION BY CANOPIES OF ARTIFICIAL CHINESE PINES AND MOUNTAIN POPLARS AND ITS INFLUENCE ON SOIL MOISTURE IN LOESS HILLY REGION[J].Research of Soil and Water Conservation,1991,(02):9.
[7]王晗生,周泽生,李立,等.黄土高原四种能源灌木林的研究[J].水土保持研究,1992,(01):36.
　Wang Hansheng,Zhou Zesheng,Li Li,et al.THE STUDY ON THE 4 SPECIES OF FUEL SHRUBBERIES OF THE LOESS PLATEAU[J].Research of Soil and Water Conservation,1992,(02):36.
[8]刘梅,范兴科.黄土丘陵区水土保持措施配置与土壤水分的关系[J].水土保持研究,1992,(02):50.
　Liu Mei,Fan Xingke.SOIL WATER AND THE DISPOSITION FOR MEASURES OF SOIL AND WATER CONSERVATION IN LOESS HILLY REGION[J].Research of Soil and Water Conservation,1992,(02):50.
[9]杨新民,杨文治,马玉玺.纸坊沟流域人工刺槐林生长状况与土壤水分条件研究[J].水土保持研究,1994,1(03):31.
　Yang Xinmin,Yang Wenzhi,Ma Yuxi.Study on the condition growing of the man-made Locust Woodland and moisture eco-environment in the small watershed of Zhifanggou[J].Research of Soil and Water Conservation,1994,1(02):31.
[10]王月玲,张源润,蔡进军,等.半干旱退化山区不同生态恢复与重建措施的土壤水分研究[J].水土保持研究,2006,13(03):211.
　WANG Yue-ling,ZHANG Yuan-run,CAI Jin-jun,et al.Study on Variation of Soil Water During Different Ecological Restoration or Reconstruction in Semi-arid Degraded Mountain Area[J].Research of Soil and Water Conservation,2006,13(02):211.

备注/Memo

收稿日期:2011-6-18;改回日期:2011-9-28。
基金项目:国家科技支撑项目(2007BAC30B03);国家自然科学基金(40801004);中央高校基本科研业务费专项资金资助
作者简介:鲁瑞洁（1980- ）,女,山东潍坊人,博士,副教授,主要从事环境演变及沙漠化防治研究。E-mail:ruijielu@bnu.edu.cn
通讯作者:唐清亮（1986- ）,女,湖南衡阳人,硕士生,主要从事沙漠化防治研究。E-mail:tql@mail.bnu.edu.cn

更新日期/Last Update: 1900-01-01