大肚竹空中竹和正常竹叶片性状比较

编号 lyqk004981

中文标题 大肚竹空中竹和正常竹叶片性状比较

作者 陈松河  丁振华  马丽娟  胡宏友  黄克福 

作者单位 1 厦门市园林植物园 福建厦门 361003;
2 厦门大学环境与生态学院 福建厦门 364402

期刊名称 世界竹藤通讯 

年份 2015 

卷号 13

期号 6

栏目名称 学术园地 

中文摘要 文章首次对空中竹进行了定义,研究比较了自然状态下大肚竹空中竹与正常竹叶片的性状。结果表明:与正常竹叶片相比,空中竹叶片可溶性蛋白、可溶性糖和MDA含量分别下降了10.5%、35.3%和31.9%;而游离脯氨酸、SOD、POD和CAT则分别升高了19.3%、61.6%、138.1%和1.1%;叶片叶绿素a含量与叶绿素b含量分别升高了12.4%和4.5%;叶片的RPMP降低了45.6%,RWC升高了7.2%,WSD则下降了30.4%。空中竹离体叶片保水力(失水率)低于正常竹,叶片失水率达100%时空中竹离体叶片需经24 h,而正常竹叶片只需14.5 h。

关键词 大肚竹  空中竹  正常竹  叶片性状 

基金项目 厦门市科学技术局科研项目闽南地区笋用竹特性及周年供笋模式的研究(编号:3502Z20144072)

英文标题 A Comparison of Leaf Characters Between Aerial and No-aerial Bambusa vulgaris ‘Wamin’

作者英文名 Chen Songhe, Ding Zhenhua, Ma Lijuan, Hu Hongyou, Huang Kefu

单位英文名 1 Xiamen Botanical Garden,Xiamen 361003;
2 College of the Environment and Ecology,Xiamen University,Xiamen 364402,Fujian,China

英文摘要 The paper defined the aerial bamboo for the first time,and compared and studied the leaf characters of aerial and no-aerial Bambusa vulgaris ‘Wamin’.The experiment results indicated that,compared to the leaves of non-aerial ones,the content of soluble protein,soluble sugar and MDA in leaves of aerial B.Vulgaris decreased by 10.5% and 35.3% and 31.9% respectively,while the content of free proline increased by 19.3% and the activities of superoxide dismutase(SOD),peroxidase(POD) and catalase(CAT) in leaves rose by 61.6%,138.1%and 1.1% respectively;the content of chlorophyll a and b went up by 12.4% and 4.5%,and relative permeability of plasma membrane(RPMP) and water saturation deficit(WSD) decreased by 45.6%and 30.4%,while the relative water content(RWC) rose by 7.2%.The water holding capacity(loss rate) of isolated aerial leaves was lower than that of non-aerial bamboo and needed 24 h to arrive 100% of the loss rate,while non-aerial bamboo leaves only needed 14.5 h. More

英文关键词 Bambusa vulgaris ‘Wamin’;aerial bamboo;non-aerial bamboo;leaf character

起始页码 9

截止页码 12

作者简介 陈松河(1968-),男,研究员,硕士生导师,主要从事园林植物(竹类)分类、栽培与抗逆性研究。E-mail:songhechen2009@126.com。

DOI 10.13640/j.cnki.wbr.2015.06.002

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