[1]龙训建,王根绪,张春敏,等.高寒草甸典型小流域土壤水分空间变异对比研究[J].水土保持研究,2007,14(06):160-163,166.
　LONG Xun-jian,WANG Gen-xu,ZHANG Chun-min,et al.The Contrast Analysis on the Spatial Heterogeneity of Soil Moisture of Two Comparative Gully Catchments of Alpine Meadow[J].Research of Soil and Water Conservation,2007,14(06):160-163,166.
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高寒草甸典型小流域土壤水分空间变异对比研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 14 期数: 2007年06期 页码: 160-163,166 栏目: 出版日期: 1900-01-01
Title:
The Contrast Analysis on the Spatial Heterogeneity of Soil Moisture of Two Comparative Gully Catchments of Alpine Meadow
作者:
龙训建1, 王根绪1,2, 张春敏1, 钱鞠1
1. 兰州大学 西部环境重点实验室, 兰州 730000;
2. 中国科学院 山地灾害与环境研究所, 成都 610041
Author(s):
LONG Xun-jian1, WANG Gen-xu1,2, ZHANG Chun-min1, QIAN Ju1
1. National Laboratory of Western China’s Environmental Systerms, Lanzhou University, Lanzhou 730000, China;
2. Institute of Mountain Hazards and Environment, CAS, Chengdu 610041, China
关键词:
高寒草甸; 土壤水分; Kriging插值; 空间变异; 对比分析
Keywords:
apine meadow; soil moisture; Krige interpolation; space variation; comparative analysis
分类号:
S714.2
摘要:
以寒区2个典型小流域为例，根据理论变异函数，通过Kriging空间内插法对比研究小流域0-30 cm层土壤水分空间变异性及其特征。结果表明：（1）受植被类型、覆盖度影响，水平方向上，同一流域不同植被类型土壤含水量分布为高寒灌丛草甸>高寒嵩草草甸>退化草地；相同草甸类型条件下，纳通河流域平均土壤水分含量均小于跨热洼尔玛流域；各坡位、坡向草甸植被严重退化区域土壤水分含量均略小于高寒草甸草地区域。（2）从剖面分析，跨热洼尔玛流域各层土壤含水量均大于纳通河流域；剖面变异性、土壤水分下渗速度纳通河流域总体均大于跨热洼尔玛流域；土壤水分变化剧烈程度高寒草甸草地区域在20-30 cm层、植被退化区域10-20 cm层；土壤水分下渗速度草甸植被严重退化区域大于高寒草甸草地；高寒草甸草地区域在10-20 cm层土壤水分在下渗过程中有一定的滞后作用；而草甸植被严重退化区域则无此类情况。
Abstract:
Take two typical areas in cold region for example, based on theory variation function, and Krige space insert method, study on space variation and characteristics of soil moisture in 0-30 cm layers of contrast research river basin.It is revealed that: (1) due to the influences of vegetation types and coverage in horizontal direction, soil moisture content distributing of different vegetation type in one basin is:alpine shrub meadow>alpine K.humulis meadow>degenerative meadow; the same meadow type in different region, average soil moisture content of natonghe basin is smaller than kuarewaerma basin; and the heavy degenerative region is also smaller than alpine meadow. (2) Analysis on section, soil moisture content in each layer of kuarewaerma region is larger than natonghe region; but variability in section and filter ratio in natonghe are lager than kuarewaerma, and in heavy degenerative region, it is more quickly than alpine meadow; the smart moisture change of alpine meadow is in 20-30 cm layer, and degenerative region is from 10 to 20 cm; and hysteresis occurs in 10-20 cm layer of alpine meadow, but wasn’t observed in heavy degenerative region.

参考文献/References:

[1] Western A W, Rodger B G.The tarrawarra data set:soil moisture patterns, soil characteristic sand hydrological flux measurements[J].Water Resources Research, 1998, 34 (10):2765-2768.
[2] Nyberg L.Spatial variability of soil water content in the covered catchment of Gardsion, Sweden[J].Hydrology Processes, 1996, 10:89-103.
[3] 王根绪, 沈永平, 钱鞠, 等.高寒草地植被覆盖变化对土壤水分循环影响研究[J].冰川冻土, 2003, 25 (6):653-659.
[4] 黄奕龙, 陈利顶, 傅伯杰, 等.黄土丘陵小流域土壤水分空间格局及其影响因素[J].自然资源学报, 2005, 20 (4):483-492.
[5] Western A W, Blschl G, Grayson R B.Geostatistical characterization of soil moisture patterns in the tarrawarra catchment[J].Journal of Hydrology, 1998, 205:20-37.
[6] Western A W, Blschl G.On the spatial scaling of soil moisture[J].Journal of Hydrology, 1999, 217:203-224.
[7] 傅伯杰, 王军, 马克明.黄土丘陵区土地利用对土壤水分的影响[J] 中国自然科学基金, 1999, 13 (4):225-227.
[8] Miller R E, VerHoef J M, Fowler N L.Spatial heterogeneity in eight central Texas grasslands[J].Journal of Ecology, 1995, 83:919-928.
[9] Dutilleul P, Legender P.Spatial heterogeneity against heteroscedasticity:an ecological paradigm versus a statistical concept[J].Oikos, 1993, 66:152-167.
[10] 王根绪, 郭晓寅, 程国栋.黄河源区景观格局与生态功能的动态变化[J].生态学报, 2002, 22 (10):1587-1598.
[11] 程国栋, 王根绪, 王学定, 等.江河源区生态环境变化与成因分析[J].地球科学与进展, 1998, 13 (增刊):24-31.
[12] 王根绪, 沈永平, 程国栋.黄河源区生态环境变化与成因分析[J].冰川冻土, 2000, 22 (3):200-204.
[13] 沈永平, 王根绪, 吴青柏, 等.长江-黄河源区未来气候下的生态环境变化[J].冰川冻土, 2002, 24 (3):308-314.
[14] 王根绪, 程国栋, 沈永平, 等.江河源区的生态环境变化及其综合保护研究[M].兰州:兰州大学出版社, 2001.
[15] 王根绪, 程国栋, 沈永平.土地覆盖变化对高山草甸土壤特性的影响[J].科学通报, 2002, 47 (23):1771-1777.
[16] 王一博, 王根绪, 常娟.人类活动对青藏高原冻土环境的影响[J].冰川冻土, 2004, 26 (5):523-527.
[17] 王一博, 王根绪, 沈永平, 等.青藏高原高寒区草地生态环境系统退化研究[J].冰川冻土, 2005, 27 (5):633-640.
[18] Legender P, Fortin M J.Spatial pattern and ecological analysis[J].Vegetation, 1989, 80:107-138.
[19] Fortin M J, Draperal P, Legendre P.Spatial autocorrelation and sampling design in plant ecology[J].Vegetation, 1989, 83:209-222.
[20] 谢昌卫, 丁永建, 刘时银, 等.长江-黄河源寒区径流时空变化特征对比[J].冰川冻土, 2003, 25 (4):414-422.
[21] 王军, 傅伯杰, 邱扬, 等.用空间内插法研究黄土丘陵小流域土壤水分时空分布特征[J].自然科学进展, 2002, 12 (4):430-433.

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备注/Memo

收稿日期:2006-12-18。
基金项目:国家自然科学基金项目（90511003）；中国科学院知识创新工程重点项目（KZCX1-SW-04）资助
作者简介:龙训建（1982- ），重庆人，硕士研究生，主要从事寒区水资源研究。

更新日期/Last Update: 1900-01-01