LIU Kan,MA Xing,QUAN Jun-jiao,et al.Effects of Super Absorbent Polymer on Heat Resistance of Turfgrass[J].Northern Horticulture,2013,37(15):76-80.
保水剂对草坪草抗热性的影响
- Title:
- Effects of Super Absorbent Polymer on Heat Resistance of Turfgrass
- 文章编号:
- 1001-0009（2013）15-0076-05
- Keywords:
- turfgrass; heat resistance; super absorbent polymer
- 分类号:
- S 688.4
- 文献标志码:
- A
- 摘要:
- 以多年生黑麦草“爱神特2号”种子为试材，采用室内栽培方法，研究了保水剂对草坪草叶片的细胞质膜透性、根系活力、脯氨酸（Pro）、丙二醛（MDA）、超氧化物歧化酶（SOD）和过氧化氢酶（CAT）等生理特性及抗热性的影响。结果表明：随着胁迫温度和时间的增加，无论添加保水剂与否，草坪草叶片的SOD活性、CAT活性和根系活力持续降低，MDA含量和相对电导率持续上升；但在相同胁迫温度和时间下，添加保水剂后，SOD、CAT活性、Pro含量和根系活力均显著升高，MDA含量和叶片相对电导率均显著降低。
- Abstract:
- Taking perennial ryegrass ‘Aishente No2’ seed as material，using constant temperature incubator,the effects of super absorbent polymer(SAP) on heat resistance character and the physical indicators：relative electrical conductivity,root activity,proline (Pro),malonaldehyde (MDA),superoxide dismutase (SOD),catalase (CAT),and so on were studied.The results showed that with the increasing of high temperature stress,SOD,CAT activity and root activity were decreased,the content of Pro,MDA and relative electrical conductivity were increased.With the SAP,the heat resistance character of turfgrass was higher than those in control.But under the same stress temperature and time,without SAP as control,SOD and CAT activity,Pro content and root activity were significantly increased,MDA content and electrical conductivity were significantly decreased.
参考文献/References:
[1]芦海宁,韩烈保,苏德荣.保水剂在草坪中的应用研究进展[J].节水灌溉,2005(1):14-17,30.
[2]陈本建.保水剂对多年生黑麦草出苗和幼苗生长的影响[J].草业科学,2000,17(3):28-29,32.
[3]邓裕,邓湘雯,李芳,等.保水剂对高羊茅生长和水分利用效率的影响[J].中南林业科技大学学报,2008,28(1):53-57.
[4]宋采博,王波.不同温度对白三叶种子发芽及幼苗生长的影响[J].湖北农业科学,2009,48(11):2772-2774.
[5]荣秀连,王波,刘刊,等.PEG6000模拟干旱胁迫对冷季型草坪种子萌发特性影响[J].北方园艺,2010(8):80-82.
[6]李飒飒,王波,李颖.不同基质和不同盐分浓度对绿化植物种子发芽的影响[J].草业与畜牧,2009(7):40-42.
[7]中国科学院上海植物生理研究所,上海植物生理学会.现代植物生理学实验指南[M].北京:科学出版社,1999. [8]李合生.植物生理生化实验原理和技术[M].北京:高等教育出版社,2000.
[9]高俊凤.植物生理学指导[M].北京:高等教育出版社,2006.
[10]王学奎.植物生理生化技术实验原理和技术[M].北京:高等教育出版社,2006.
[11]鲍士旦.土壤农化分析[M].3版.北京:中国农业出版社,2000.
[12]段碧华,韩宝平,王倩.3种冷季型草坪草的耐热性研究初探[J].北京农学院学报,2006,21(3):46-48.
[13]汤章城.植物抗逆性生理生化研究的某些进展[J].植物生理学通讯,1991,27(2):146-148.
[14]周驰.烯唑醇对冷季型草坪草Poa pratensis L.生长发育、生理活性及抗性影响的研究[D].大连:辽宁师范大学,2004.
[15]Scandalios J G.Oxygen stress and superoxide dismutases[J].Plant Physiology,1993,101(1):7-12. [16]Zhang J,Kirkham M B.Antioxidant responses to drought in sunflower and sorghum seedlings [J].New Phytologist,1996,132(3):361-373.
[17]刘伟,艾希珍,梁文娟,等.低温弱光下水杨酸对黄瓜幼苗光合作用及抗氧化酶活性的影响[J].应用生态学报,2009,20(2):441-445.
[18]Alscher R G,Erturk N,Heath L S.Role of superoxide dismutases (SODs) in controlling oxidative stress in plants [J].Journal of Experimental Botany,2007,53(372):1331-1341.
[19]Mittler R.Oxidative stress,antioxidants and stress tolerance [J].Trends in Plant Science,2002,7(9):405-410.
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备注/Memo
第一作者简介：刘刊（1987-），女，贵州遵义人，硕士研究生，研究方向为植物栽培与生理。E-mail：liukanliketvb@126.com.
责任作者：王波（1965-），男，博士，副教授，硕士生导师，现主要从事园林植物等教学与科研工作。E-mail：wangb@suda.edu.cn.
收稿日期：2013-04-15