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Determination of Wilting Coefficient of Gazania regins L.Under Natural Drought Stress(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年09期
Page:
67-69
Research Field:
Publishing date:

Info

Title:
Determination of Wilting Coefficient of Gazania regins L.Under Natural Drought Stress
Author(s):
ZHOU Xiao-hui; WANG Wei; DAI Bin; WU Yang-qing; LU Xiao-ping
Gold Mantis School of Architecture and Urban Environment,Soochow University,Soochow,Jiangsu 215123
Keywords:
transpiration rate; Gazanian regins L.; wilting coefficient
PACS:
S 681.9
DOI:
-
Abstract:
Taking the varieties of Gazanian regins L.‘Richu’ and ‘Xingbai’ that introduced from foreign as experiment materials，the transpiration rates，water consumption，survival days under natural drought stress and wilting coefficient were determined.The results showed that under the conditions of a temperature of 32~35℃,and 8 ultraviolet irradiation intensity,‘Richu’ died at the fourth day of drought stress，while ‘Xingbai’ died at the fifth day of natural drought treatment.The wilting coefficients of the two varieties were 17.80% and 14.80% respectively.It indicated that ‘Xingbai’ had a better resistance than ‘Richu’，which provided a reference to reduce maintenance cost and water consumption of Gazanian regins L.used in summer landscaping.

References:

[1]Hesp P,McLachlan A.Morphology,dynamics,ecology and fauna of Arctotheca populifoliaand Gazania rigensnabkha dunes[J].Journal of Arid Environments,2000,44:155-172.

[2]沈汉国,陈少萍,陈永明.勋章菊的繁殖与病虫害防治[J].中国花卉园艺,2007(16):20-21.

[3]杨俊杰,付红梅.勋章菊栽培技术要点[J].农业工程技术,2006(6):61-62.

[4]Mac Kenzie,David S.Timber press pocket guide to ground covers[M].Portland:Timber Press,2006.

[5]王韡,戴斌,王永亮,等.勋章菊花器官形态观察[C].中国观赏园艺研究进展,2011:332-336.

[6]风轻.勋章菊播种栽培指南[J].中国花卉盆景,2012(4):28-29.

[7]李叶峰,盛亚丹,王彩晨,等.勋章菊叶片再生技术的探讨(摘要)[J].农业科学与技术(英文版),2010,11(4):64-68.

[8]郜旭芳,孔祥生,张妙霞,等.勋章菊组培快繁技术研究[J].北方园艺,2011(23):111-113.

[9]李叶峰,李强,王彩晨,等.勋章菊抗寒性研究[J].江苏农业科学,2011(4):186-188.

[10]王永亮,王韡,戴斌,等.“星白”勋章菊耐旱性研究[J].北方园艺,2012(2):73-75.

[11]李叶峰,王宁,王彩晨,等.盆栽勋章菊对自然干旱胁迫的生理响应研究[J].北方园艺,2011(2):85-88.

[12]王永亮,周晓慧,王韡,等.涝渍胁迫对“星白”勋章菊生长和生理特性的影响[J].北方园艺,2012(5):71-73.

[13]王瑾,柴昊淼,杨苏平,等.苏州地区的极端低温对勋章菊景观应用的影响[C].中国观赏园艺研究进展,2011:632-635.

[14]李强,王宁,徐剑峰,等.勋章菊在树基彩化中的应用-II[C].中国观赏园艺研究进展,2011:781-785.

[15]张志良,瞿伟菁,李小方.植物生理学实验指导[M].北京:高等教育出版社,2009.

[16]苑克俊,刘庆忠,李圣龙,等.利用数码相机测定果树面积的新方法[J].园艺学报,2006,33(4):829-832.

[17]张超.使用Photoshop CS3扩展版分析不规则叶面积[J].福建电脑,2010(3):161.


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Last Update: 2014-08-25