5种宿根花卉在水分胁迫下的生理变化与抗旱性关系
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- 英文论文题名：Relationship between Physiological Changes and Drought Resistance in Five Perennials under Water Stress
- 论文作者：刘雪 ; 蒋亚蓉 ; 仇云云 ; 张艳 ; 霍天 ; 葛利明 ; 袁涛
- 英文论文作者：LIU Xue ; JIANG Ya-rong ; QIU Yun-yun ; ZHANG Yan ; HUO Tian ; GE Li-ming ; YUAN Tao ; Beijing Key Laboratory of Ornamental Plants Germplasm Innovation & Molecular Breeding ; National Engineering Research Center for Floriculture ; Beijing Laboratory of Urban and Rural Ecological Environment and College of Landscape Architecture ; Beijing Forestry University ; Huamugou Forestry Farm ; Hexigten Forestry Bureau
- 年：2016
- 作者机构：花卉种质创新与分子育种北京市重点实验室国家花卉工程技术研究中心城乡生态环境北京实验室园林学院北京林业大学;桦木沟林场;克什克腾旗林业局;
- 论文关键词：宿根花卉 ; 水分胁迫 ; 抗旱性
- 英文论文关键词：Perennials ; Water stress ; Drought resistance
- 会议召开时间：2016-07-19
- 会议录名称：中国观赏园艺研究进展2016
- 语种：中文
- 分类号：S682.1
- 学会代码：EGYP
- 会议名称：2016年中国观赏园艺学术研讨会
- 会议地点：中国湖南长沙
- 主办单位：中国园艺学会观赏园艺专业委员会、国家花卉工程技术研究中心
- 学会名称：中国园艺学会
- 页数：8
- 文件大小：1417k
- 原文格式：O
- 会议级别：全国
摘要
为评价北京地区常用的5种宿根花卉的抗旱性,连续30d进行自然失水胁迫,第31d恢复水分供给,每5d取样测定叶片相对含水量、相对电导率、游离脯氨酸、可溶性糖、可溶性蛋白及POD活性的变化,观察植株的生长状况,利用相关性分析和隶属函数值法对5种宿根花卉的抗旱性进行综合评价,并利用灰色关联分析进行抗旱指标的选取。结果表明,5种宿根花卉的抗旱性差异极显著(p<0.01),由强至弱为:山桃草>珠光香青>高山紫菀>白花假龙头>大叶铁线莲,综合评价的结果与外部形态变化基本一致,其中游离脯氨酸含量、POD活性和相对电导率对抗旱性影响最大,可溶性糖含量对抗旱性影响最小。
The purpose of this study was to identify the drought resistance of five perennials commonly used in Beijing.These perennials were continuously exposed to natural water-loss stress for 30 d prior to restoring water,and the morphological changes of plants were observed and the relative water content,relative electric conductivity,free proline,soluble sugar,soluble protein and POD activity were measured every five days.The correlation analysis and subordinate function values were used to comprehensively evaluate the drought resistance of five perennials,and the grey correlation analysis was used to select the index of drought resistance.The results showed the drought resistance of five perennials were significantly different(p < 0.01),from strong to weak,as follows:Gaura lindheimeri > Anaphalis margaritacea > Aster alpinus > Physostegia virginiana ' Alba' > Clematis heracleifolia,and the influences of free proline,POD activity and relative conductivity to drought resistance were greatest,but the influence of soluble sugar was smallest.
The purpose of this study was to identify the drought resistance of five perennials commonly used in Beijing.These perennials were continuously exposed to natural water-loss stress for 30 d prior to restoring water,and the morphological changes of plants were observed and the relative water content,relative electric conductivity,free proline,soluble sugar,soluble protein and POD activity were measured every five days.The correlation analysis and subordinate function values were used to comprehensively evaluate the drought resistance of five perennials,and the grey correlation analysis was used to select the index of drought resistance.The results showed the drought resistance of five perennials were significantly different(p < 0.01),from strong to weak,as follows:Gaura lindheimeri > Anaphalis margaritacea > Aster alpinus > Physostegia virginiana ' Alba' > Clematis heracleifolia,and the influences of free proline,POD activity and relative conductivity to drought resistance were greatest,but the influence of soluble sugar was smallest.
引文
1.包宝祥.2008.北京市城市绿地耐旱性地被植物的筛选[D].内蒙古农业大学.
2.柴守玺.2000.小麦抗旱生态分类中适合性聚类方法的研究[J].应用生态学报,11(6):833-838.
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4.郭运雪.2012.3种金鸡菊的光合生理特性及抗旱性研究[D].浙江农林大学.
5.高俊凤.2006.植物生理学实验指导[M].北京:高等教育出版社.
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8.李涛.2010b.陕西关中地区几种宿根花卉抑菌性与抗旱性研究[D].西北农林科技大学.
9.李亚静,汪泉,胡长军.2013.乌鲁木齐引种宿根花卉的抗旱性研究[J].新疆农垦科技,9:9-10.
10.刘洋.2009.6种园林草本花卉的抑菌性与抗旱性研究[D].西北农林科技大学.
11.刘雪,陈涛,蒋亚蓉,等.6种宿根花卉在土壤干旱胁迫下的生理变化与抗旱性关系[J].西北农业学报(待发表).
12.史燕山,骆建霞,王煦,等.2005.5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,33(5):130-134.
13.石超,唐婉,马玉磊,等.2012.4种连翘属植物对土壤含水量变化的生理反应[J].西北林学院学报,27(6):8-11.
14.Iness B,Ibtissem H S,Soumaya B,Ferid L,Brahim M.2011.Drought effects on polyphenol composition and antioxidant activities in aerial parts of Salvia officinalis L[J].Acta Physiol Plant.33:1103-1111.
15.吴强胜,夏仁学,张琼华.2003.果树对水分胁迫反应研究进展[J].亚热带植物科学,32(2):72-76.
16.王琪.2013.几个芍药品种对低温、干旱及盐碱胁迫的生理生化研究[D].北京林业大学.
17.王琪,刘建鑫,张建军,等.2014.水分胁迫对芍药生长和生理生化特性影响的研究[J].植物遗传资源学报,15(6):1270-1277.
18.原英东.2012.绵枣儿种子繁殖及抗旱性的相关研究[D].东北林业大学.
19.杨佩国,吴绍洪,胡俊锋,等.2012.北京城市化进程中的水资源利用区际冲突初探[J].生态学杂志,3l(10):2644-2650.
20.张丽梅.2013.两种白头翁属植物种子发芽特性及幼苗抗旱性的研究[D].东北林业大学.
21.张彦妮,刘亦佳,李博.2015.干旱胁迫及复水对大花飞燕草幼苗生理特性的影响[J].北方园艺,9:58-62.
2.柴守玺.2000.小麦抗旱生态分类中适合性聚类方法的研究[J].应用生态学报,11(6):833-838.
3.付锦南,李佳璇,郑健,等.2014.耐旱性花卉在城市绿地中的应用现状[J].北方园艺,07:76-79.
4.郭运雪.2012.3种金鸡菊的光合生理特性及抗旱性研究[D].浙江农林大学.
5.高俊凤.2006.植物生理学实验指导[M].北京:高等教育出版社.
6.韩光辉,王洪波.2013.北京供水安全与水资源可持续利用的思考[J].新视野,2:83-86.
7.李涛,王飞,卢艳.2010a.4种宿根花卉在自然失水胁迫下的生理变化与抗旱性关系[J].西北农业学报,19(10):146-151.
8.李涛.2010b.陕西关中地区几种宿根花卉抑菌性与抗旱性研究[D].西北农林科技大学.
9.李亚静,汪泉,胡长军.2013.乌鲁木齐引种宿根花卉的抗旱性研究[J].新疆农垦科技,9:9-10.
10.刘洋.2009.6种园林草本花卉的抑菌性与抗旱性研究[D].西北农林科技大学.
11.刘雪,陈涛,蒋亚蓉,等.6种宿根花卉在土壤干旱胁迫下的生理变化与抗旱性关系[J].西北农业学报(待发表).
12.史燕山,骆建霞,王煦,等.2005.5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,33(5):130-134.
13.石超,唐婉,马玉磊,等.2012.4种连翘属植物对土壤含水量变化的生理反应[J].西北林学院学报,27(6):8-11.
14.Iness B,Ibtissem H S,Soumaya B,Ferid L,Brahim M.2011.Drought effects on polyphenol composition and antioxidant activities in aerial parts of Salvia officinalis L[J].Acta Physiol Plant.33:1103-1111.
15.吴强胜,夏仁学,张琼华.2003.果树对水分胁迫反应研究进展[J].亚热带植物科学,32(2):72-76.
16.王琪.2013.几个芍药品种对低温、干旱及盐碱胁迫的生理生化研究[D].北京林业大学.
17.王琪,刘建鑫,张建军,等.2014.水分胁迫对芍药生长和生理生化特性影响的研究[J].植物遗传资源学报,15(6):1270-1277.
18.原英东.2012.绵枣儿种子繁殖及抗旱性的相关研究[D].东北林业大学.
19.杨佩国,吴绍洪,胡俊锋,等.2012.北京城市化进程中的水资源利用区际冲突初探[J].生态学杂志,3l(10):2644-2650.
20.张丽梅.2013.两种白头翁属植物种子发芽特性及幼苗抗旱性的研究[D].东北林业大学.
21.张彦妮,刘亦佳,李博.2015.干旱胁迫及复水对大花飞燕草幼苗生理特性的影响[J].北方园艺,9:58-62.
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