策勒绿洲-沙漠过渡带两个建群种阻沙能力对比研究

Abstract

Abstract: In the Qira oasis desert ecotone at the southern marginal zone of the Taklimakan Desert, the sand trapping capability of two dominant plant species (Alhagi sparsifolia and Karelinia caspia) was studied by analyzing the morphological parameters of these two plant species and their nebkhas. The results showed that the mean aboveground plant height of the two species and the height of their nebkhas was similar, and the mean plant crown area and volume of A. sparsifolia was nearly 1.8 times larger than those of K. caspia. The mean basal area and volume of A. sparsifolia nebkhas was nearly 1.7 and 2.0 times of those of K. caspia nebkhas, respectively. The correlation among the morphological parameters of A. sparsifolia nebkhas was higher than that of K. caspia nebkhas, and the increase of basal area and volume of A. sparsifolia nebkhas was higher than that of the K. caspia nebkhas. Generally, A. sparsifolia has a stronger capability of taking space than K. caspia, and also a stronger capability of trapping aeolian sand. However, a weaker capability was shown in its early stage of growth. The two species show differences in sand trapping capability at different growth stages.

Key words: oasis-desert ecotone, Alhagi sparsifolia, Karelinia caspia, nebkhas, sand trapping capability, Qira

HAN Zhang-Yong, WANG Xue-Qin, YANG Fan, MA Yang. Sand Trapping Capability of Two Dominant Plant Species in the Qira Oasis desert Ecotone[J]., 2013, 30(4): 659-665.

References

韩德林.中国绿洲研究之进展〔J〕.地理科学,1999,19(4):313-319.
何志斌,赵文智.黑河流域荒漠绿洲过渡带两种优势植物种群空间格局特征〔J〕.应用生态学报,2004,15(6):947-952.
Tengberg A.Nebkha dunes as indicators of wind erosion and land degradation in the Sahel Zone of BurkinaFaso〔J〕.Journal of Arid Environments,1995,30(3):265-282.
贾宝全,蔡体久,高志海,等.白刺灌丛沙包生物量的预测模型〔J〕.干旱区资源与环境,2002,16(1):96-99.
Khalaf F I,Misak R,Aldousari A.Sedimentological and morphological characteristics of some nabkha deposits in the northern coastal plain of Kuwait,Arabia〔J〕.Journal of Arid Environments,1995,29(3):267-292.
Wang X,Wang T,Dong Z,et al.Nebkha development and its significance to wind erosion and land degradation in semiarid northern China〔J〕.Journal of Arid Environments,2006,65(1):129-141.
穆桂金.塔克拉玛干沙漠灌草丘的发育特征及环境意义〔J〕.干旱区研究,1994,11(1):34-40.
岳兴玲,哈斯,庄燕美,等.沙质草原灌丛沙堆研究综述〔J〕.中国沙漠,2005,25(5):738-743.
武胜利,李志忠,肖晨曦,等.灌丛沙堆的研究进展与意义〔J〕.中国沙漠,2006,26(5):734-738.
贾丽娜,吴斌,丁国栋,等.宁夏盐池县3种常见沙生植物群落特征及阻沙能力〔J〕.东北林业大学学报,2009,37(11):56-58.
唐艳,刘连友,哈斯,等.毛乌素沙地南缘3种灌草丛形态与阻沙能力的对比研究〔J〕.水土保持研究,2008,15(2):44-48.
唐艳,刘连友,屈志强,等.植物阻沙能力研究进展〔J〕.中国沙漠,2011,31(1):43-48.
李小明,张希明.策勒绿洲边缘自然植被恢复重建的盖度指标〔J〕.干旱区研究,2002,19(2):12-16.
武胜利.新疆和田河流域灌（草）丛沙堆发育机制研究〔D〕.上海：华东师范大学,2007.
王升堂,邹学勇,张春来,等.民勤绿洲边缘带灌丛沙丘防风作用研究〔J〕.地理科学,2007,27(1):104-108.
Roels B,Donders S,Werger M J A,et al.Relation of windinduced sand displacement to plant biomass and plant sandbinding capacity〔J〕.Acta Botanica Sinica,2001,43(9):979-982.
曾凡江,郭海峰,刘波,等.疏叶骆驼刺幼苗根系生态学特性对水分处理的响应〔J〕.干旱区研究,2009,26(6):852-858.
屈志强,刘连友,吕艳丽,等.柔韧性概念在沙生植物中的应用〔J〕.中国沙漠,2012,32(1):42-46.
张道远,王红玲.荒漠区几种克隆植物生长构型的初步研究〔J〕.干旱区研究,2005,22(2):219-224.
黄富祥,王明星,王跃思.植被覆盖对风蚀地表保护作用研究的某些新进展〔J〕.植物生态学报,2002,26(5):627-633.
Hesp P A.The formation of shadow dunes〔J〕.Journal of Sedimentary Petrology,1981,51(1):101-112.
ElBana M I,Nijs I,Kockelbergh F.Microenvironmental and vegetational heterogeneity induced by phytogenic nebkhas in an arid coastal ecosystem〔J〕.Plant and Soil,2002,247(2):283-293.
Tengberg A,Chen D L.A comparative analysis of nebkhas in central Tunisia and northern Burkina Faso〔J〕.Geomorphology,1998,22(2):181-192.
Zhang P,Yang J,Zhao L,et al.Effect of Caragana tibetica nebkhas on sand entrapment and fertile islands in steppedesert ecotones on the Inner Mongolia Plateau,China〔J〕.Plant and Soil,2011,347 (1):79-90.

[1]	CAO Yongxiang,MAO Donglei,Xue Jie,SU Songling,Kaimaierguli Abulaiti,CAI Fuyan. Dynamic changes and driving factors of vegetation cover in the oasis-desert ecotone: A case study of Cele, Xinjiang [J]. Arid Zone Research, 2022, 39(2): 510-521.
[2]	YANG Fan, WANG Xue-qin, HE Qing, ZHENG Xin-qian, HAN Zhang-yong,HUO Wen. Morphological Features and Spatial Distribution Pattern of Tamarix  ramosissima Nebkhas in an Oasisdesert Ecotone [J]. , 2014, 31(3): 556-563.
[3]	PAN Guang-yao,MU Gui-jin,YUE Jian ,HE Jun-xia,SUN Lin. Change of the Oasis-desert Ecotone and Its Causes in Qira County during the Period of 2001-2010 [J]. , 2014, 31(1): 169-175.
[4]	JIA Feng-Qin, ZHANG Na, YANG Rui-Rui, ZHANG Fang, DENG Xiao-Yan. Growth of Organs of Malva rotundifolia Population in  Oasis-desert Ecotone in the Yili Testudo  horsfieldi Nature Reserve [J]. , 2013, 30(5): 822-826.
[5]	ZHANG Li-Gang, ZENG Fan-Jiang, LIU Zhen, LIU Bo, AN Gui-Xiang, YUAN Na. Sap Flow Characteristics of Three Plant Species and Their Responses to Environmental Factors in an Extremely Arid Region [J]. , 2013, 30(1): 115-121.
[6]	YANG Xing-Hua, HE Qing, HUO Wen, CHENG Yu-Jing. Study on Wind blown Sand Characteristics at Different Directions near the Surface in the Frontier of an Oasis desert Ecotone in Qira County, Xinjiang [J]. , 2012, 29(6): 1100-1104.
[7]	YANG Fan, WANG Xue-Qin, YANG Dong-Liang, HAN Zhang-Yong, ZHENG Xin-Qian. [J]. , 2012, 29(5): 763-769.
[8]	XU Man-hou,LIU Tong. Species Composition and Windproof Effect of Natural Vegetation at an Oasisdesert Ecotone in Early Spring [J]. , 2012, 29(1): 64-72.
[9]	GUI Dong-wei, LEI Jia-qiang, ZENG Fan-jiang, MU Gui-jin, PAN Yan-fang, LI Kai-feng. Analysis on Soil PSD and Its Affecting Factors at Different Depths in Oasis Farmland —A Case Study in the Qira Oasis [J]. , 2011, 28(4): 622-629.
[10]	WU Yu-wei, YANG Fa-xiang, HUA Ting. Landforms and Their Effects on Ecological Pattern in the Qira River Basin [J]. , 2011, 28(2): 355-362.

Sand Trapping Capability of Two Dominant Plant Species in the Qira Oasis desert Ecotone

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 10

Metrics

Comments

Recommended 0