Leaf Water Potential and Root Distribution of the Main Afforestation Tree Species in Horqin Sandy Land, China

Article Preview

Abstract:

An experiment was conducted to study the physiological and ecological characteristics of the main sand-fixing tree species in Horqin sandy land in order to explore the adaptabilities of tree species to semi-arid environment. The leaf water potential (LWP) and root distribution of ten sand-fixing tree species were measured and compared, and the preferred species were chosen for restoring degraded sand dunes in Horqin sandy land. These results are useful for evaluating the ability of the drought resistance of these species, and have some important implications for establishing artificial plantations that have high stability.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 864-867)

Pages:

2554-2559

Citation:

Online since:

December 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Liu, X.M., and H.L. Zhao. Comprehensive strategy for eco-environmental control in Horqin sand Land. LanZhou: Gansu Science and Technology Publishing House (1993), p.88–115.

Google Scholar

[2] Li, Z. Q., W.Q. Zhang, Z.Y. Yin, L.H. Zeng, P. Zhou, and M.H. Wang. Diurnal. changes of water potential of four tree species and its relationships with environmental factors in the upper and middle reaches of Dongjiang river. Research of Soil and Water Conservation Vol. 18 (2011).

Google Scholar

[3] Han, L., K.N. He, X.J. Lu, and Z.L. Wang. Changes and environmental effects of leaf water potential of Caryopteris Mongolica in Qinghai alpine semi-arid area. Bulletin of Soil and Water Conservation Vol. 28 (2008), pp.1-5.

Google Scholar

[4] Heeraman, D.A., and N.G. Juma. A comparison of minirhizotrons, core and monolith methods for quantifying barley (Hordeum vulgare L. ) and Faba bean (Vicia faba L. ) root distribution. Plant and Soil Vol. 148 (1993), p.29–40.

DOI: 10.1007/bf02185382

Google Scholar

[5] Yan, Q. L., Z. M. Liu, J. J. Zhu, Y. M. Luo, and H. M. Wang. Structure, pattern and mechanisms of formation of seed banks in sand dune systems in northeastern Inner Mongolia, China. Plant and Soil Vol. 277 (2005), p.175–184.

DOI: 10.1007/s11104-005-6836-6

Google Scholar

[6] Wang, D., J. Yao, X. Yang, and J. Xue. Changes of leaf water potential and water absorption potential capacities of six kinds of seedlings in Karst mount area under different drought stress intensities: Taking six forestation seedlings in karst Mountainous region for example. Acta Ecologica Sinica Vol. 31 (2011).

Google Scholar

[7] Hu, Y.N., K.N. He, Y.X. Gong, and X.J. Lu. Leaf water potential of Hedysanm mongolicum in Kubuqi desert of Inner Mongolia. Journal of West China Forestry Science Vol. 37 (2008), p.66–71.

Google Scholar

[8] Buyanovsky, G.A., C.L. Kucera, and G.H. Wagner. Comparative analyses of carbon dynamics in native and cultivated ecosystems. Ecology Vol. 68 (1987), p.2023–(2031).

DOI: 10.2307/1939893

Google Scholar

[9] Xie, Y., S. An, X. Yao, K. Xiao, and C. Zhang. Short-time response in root morphology of Vallisneria natans to sediment type and water-column nutrient. Aquatic Botany Vol. 81 (2005), pp.85-96.

DOI: 10.1016/j.aquabot.2004.12.001

Google Scholar

[10] Gaze, S.R., J. Brouwer, L.P. Simmonds, and J. Bromley. Dry season water use patterns under Guiera senegalensis L. shrubs in a tropical savanna. Journal of Arid Environments Vol. 40(1998), p.53–67.

DOI: 10.1006/jare.1998.0435

Google Scholar

[11] Snyman, H.A. Dynamics and sustainable utilization of the rangeland ecosystem in arid and semiarid climates of southern Africa. Journal of Arid Environments Vol. 39(1998), pp.645-666.

DOI: 10.1006/jare.1998.0387

Google Scholar

[12] Dawson, T.E. Hydraulic lift and water use by plants: implications for water balance, performance and plant-plant interactions. Oecologia Vol. 95(1993), pp.565-574.

DOI: 10.1007/bf00317442

Google Scholar