| 哈密瓜自毒作用对幼苗生长和生理生化作用的影响 |
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| 引用本文： | 张耀辉,邢孔强,黎明,文攀,周娜娜,陈忠荫,刘书伟,吕能标.哈密瓜自毒作用对幼苗生长和生理生化作用的影响[J].中国农学通报,2011,27(4):194-197. |
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| 作者姓名： | 张耀辉 邢孔强 黎明 文攀 周娜娜 陈忠荫 刘书伟 吕能标 |
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| 作者单位： | 琼州学院,海南五指山,572200 |
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| 基金项目： | 海南省教育厅高等学校科学研究资助性项目，国家留学基金资助项目，三亚市2010年度院地科技专项资金项目 |
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| 摘 要： | 本文研究哈密瓜自毒作用对幼苗生长和生理生化作用的影响。结果表明：以不同浓度的叶水浸液分别处理时，对幼苗根长和发根数具有抑制作用，随着浓度的增高，抑制作用逐渐增强，和对照相比，在浓度为50/L、90/L时达到显著或极显著水平；而对株高和幼苗鲜重则具有促进作用。经幼苗生理生化测定，叶绿素a、叶绿素b、类胡萝卜素含量随水浸液浓度升高而显著下降；过氧化物酶在水浸液浓度为50g/L时活性最高，之后随水浸液浓度增高而逐渐下降。
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| 关 键 词： | 相关性 相关性 |
| 收稿时间： | 2010/9/15 0:00:00 |
| 修稿时间： | 2010/10/25 0:00:00 |
Effects of Hami melon’s autointoxication on seedling growth, physiology and biochemistry |
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| Zhang Yaohui,Xing Kongqiang,Li Ming,Wen Pan,Zhou Nana,Chen Zhongyin,Liu Shuwei,Lu Nengbiao.Effects of Hami melon’s autointoxication on seedling growth, physiology and biochemistry[J].Chinese Agricultural Science Bulletin,2011,27(4):194-197. |
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| Authors: | Zhang Yaohui Xing Kongqiang Li Ming Wen Pan Zhou Nana Chen Zhongyin Liu Shuwei Lu Nengbiao |
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| Institution: | Zhang Yaohui,Xing Kongqiang,Li Ming,Wen Pan,Zhou Nana,Chen Zhongyin,Liu Shuwei,Lu Nengbiao(Qiong Zhou College,Wu Zhishan Hainan 572200) |
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| Abstract: | The autointoxication effects of leaf water extract of Hami melon on seedling growth,physiology and biochemistry were investigated.Seedling growth test had been done by soil culture.chlorophyll,carotenoid content and peroxidase activity were measured.The results showed that leaf water extract had significant lyinhibiting effects on root length and the root number of Hami melon in concentrations of 50 g/L,90 g/L,and the inhibiting effects were strengthened with increasing of water extract concentration,compar... |
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| Keywords: | Hami melon autointoxication seedling growth physiology and biochemistry |
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