|Table of Contents|

Study on Drought Tolerance of Common Garden Ground Cover Plant in Kunming(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年18期
Page:
96-98
Research Field:
Publishing date:

Info

Title:
Study on Drought Tolerance of Common Garden Ground Cover Plant in Kunming
Author(s):
LIN Hui-jun
Yunnan Vocational and Technical College of Agriculture，Kunming，Yunnan 650031
Keywords:
ground cover plant; drought tolerance; soil relative water content; percentage of withered leaves; free proline; relative conductivity
PACS:
S 688.4
DOI:
-
Abstract:
The drought tolerance of four perennial ground cover plants which grown in Kunming were studied，to provide the theoretical and practical references for selecting and applying of the drought tolerance plants resources in landscape planning and management.Physiological indices in leaves of these ornamental plants were continuously observed for 20 days by pot experiment under artificial water stress conditions，and changes of the plant appearance,soil relative water content and percentage of withered leaves,proline content，relative conductivity were measured.The results showed that physiological indices of each plants changed significantly.The drought resistance order of the four ornamental plants was that Sedum mexicanum>Hemerocallis fulva >Polygonum capitatum>Viola philippica.Sedum mexicanum and Hemerocallis fulva were well drought resistance plants，which should be widely used in landscape planning and management.

References:

[1]Dominique Desclaux,Pierre Roumet.Impact of droughtstress on the phenology of two soybean (Glycine maxL.Merr) cultivars[J].Field Crops Research,1996,46:61-70.

[2]Sio-Se Mardeh A,Ahmadi A,Poustini K,et al.Evaluationof drought resistance indices under various environmentalconditions [J].Field Crops Research，2006,98:222-229.

[3]Artemios M,Bosabalidis,George Kofidis.Comparativeeffects of drought stress on leaf anatomy of two olive culti-vars[J].Plant Science,2002,163:375-379.

[4]Fiona Gilsenan.Landscapeing with Ornamental Grasses[M].California：Sunset Publishing Corporation，2002.

[5]Joanna Poncavage.Grace your landscape with ornamental grasses [J].Organic Gardening,1997,44(8)：40-45.

[6]卢少云,陈斯平,陈斯曼,等.三种暖季型草坪草在干旱条件下脯氨酸含量和抗氧化酶活性的变化[J].园艺学报,2003,30(3):303-306.

[7]周源,董玉芝,昝少平,等.土壤逐渐干旱过程中长寿花叶片生理指标的动态变化[J].新疆农业科学,2006,43(2):153-155.

[8]史燕山,骆建霞,王煦,等.5种草本地被植物抗旱性研究[J].西北农林科技大学学报(自然科学版),2005,33(5):130-134.

[9]赵燕燕.鸢尾属几种植物的抗旱性研究[D].南京:南京林业大学,2007.

[10]张智,夏宜平,常乐,等.3种观赏草在自然失水胁迫下的生理变化与耐旱性关系[J].东北林业大学学报,2007,35(12):17-20.

[11]骆建霞,史燕山,曹鸿斌,等.水分胁迫对蔓生紫薇和亮叶忍冬生长及生理特性的影响[J].园艺学报,2006,33(3):657-659.

[12]董明,苏德荣,刘泽良,等.干旱胁迫对阿诺红鞑靼忍冬生理指标的影响[J].西北林学院学报,2008,23(4):8-13.

[13]孙群,胡景江.植物生理学研究技术[M].杨凌:西北农林科技大学出版社,2006.

[14]高俊凤.植物生理学实验技术[M].西安:世界图书出版公司,2000.


Memo

Memo:
-
Last Update: 2014-08-29