YU Feng-ming,LIU Yu-yan,ZHANG Hai-rong.Effects of Zinc on Seed Germination and Physiology of Festuca elata[J].Northern Horticulture,2013,37(17):74-77.
锌对高羊茅种子萌发及生理指标的影响
- Title:
- Effects of Zinc on Seed Germination and Physiology of Festuca elata
- 文章编号:
- 1001-0009（2013）17-0074-04
- Keywords:
- Zinc stress; Festuca elata; seed germination; physilology
- 分类号:
- Q 945.79
- 文献标志码:
- A
- 摘要:
- 以“猎狗5号”高羊茅种子为试材，研究了不同浓度外源锌对高羊茅种子发芽率、发芽势，以及萌发过程种子内可溶性蛋白质、还原糖和总糖含量及淀粉酶活力的影响。结果表明：重金属Zn处理后降低了高羊茅种子的发芽率和发芽势，使种子萌发整齐度下降。Zn处理使萌发初期高羊茅种子的淀粉酶总活力和可溶性总糖含量上升，但使α-淀粉酶活力、可溶性蛋白质和还原糖含量下降。
- Abstract:
- Taking Festuca elata’Liegou NO.5’seeds as the test materials,the effect of different concentration of external source zinc on Festuca elata seed germinating capacity,germinating energy,the protein contents,the reducing sugar and total sugar contents and the amylase activity were studied.The results showed that Zn inhibited Festuca elata’s seed germination,reduced the germinating energy.Different concentration of Zn had a certain promoting effect on the amylase activity and the soluble sugar contents,but lowered the α-amylase activity and the contents of soluble protein and reducing sugar at the initial stage of Festuca elata seed germination.
参考文献/References:
[1] 刘磊,肖艳波.土壤重金属污染治理与修复方法研究进展[J].长春工程学院学报(自然科学版),2009,10(1):73-78.
[2] 王海慧,郇恒福,罗瑛,等.土壤重金属污染及植物修复修复技术[J].中国农学通报,2009,25(11):210-214.
[3] 王艳,辛士刚,马莲菊,等.翦股颖和高羊茅对铜、铅吸收及耐受性[J].应用生态学报,2007,18(3):625-630.
[4] 段昌群,王焕校.重金属对蚕豆的细胞遗传学毒理作用和对蚕豆根尖微核技术的探讨[J].植物学报,1995,37(1):14-24．
[5] 张震,徐丽,杨洁,等.重金属胁迫对高羊茅种子萌发的影响[J].中国农学通报,2008,24(4):386-389.
[6] 高汝勇.混合盐碱胁迫对大白菜种子萌发及幼苗生长的影响[J].河南农业科学,2011,40(1):121-123.
[7] 李君明,周永健,徐和金,等.不同基因型番茄种子发芽率及发芽势初步研究[J].北方园艺,2002(2):34-35.
[8] 刘永军,郭守华,杨晓玲.植物生理生化实验[M].北京:中国农业科技出版社,2002:81-82,95-97,126-129.
[9] 钱春荣,王俊河,冯延江,等.不同浸种时间对水稻种子发芽势和发芽率的影响[J].中国农学通报,2008,24(9):183-185.
[10] 李合生.现代植物生理学[M].北京:高等教育出版社,2006:249-255.
[11] 刘登义,王友保.Cu、As对作物种子萌发和幼苗生长影响的研究[J].应用生态学报,2002,13(2):179-182.
相似文献/References:
[1]夏爱国,李名卉,杨彬,等.苇状羊茅褐斑病化学防治研究[J].北方园艺,2013,37(04):130.
[2]袁惠燕,梅晓东,胡 磊,等.干旱胁迫下保水剂对高羊茅种子萌发及幼苗生长的影响[J].北方园艺,2014,38(01):72.
YUAN Hui-yan,MEI Xiao-dong,HU Lei,et al.Effect of Water-retaining Agent on Seed Germination and Seedling Growth of Festuca arudinacea?Under Drought Stress[J].Northern Horticulture,2014,38(17):72.
[3]杨春燕,张 文,钟 理,等.高羊茅新品系抗旱耐热性评价[J].北方园艺,2013,37(18):63.
YANG Chun-yan,ZHANG Wen,ZHONG Li,et al.Evaluation of Drought and Heat Resistances for Festuca arundinacea New Strains[J].Northern Horticulture,2013,37(17):63.
[4]郑轶琦,臧国长,王青风.聚乙二醇胁迫对高羊茅种子萌发和幼苗生长的影响[J].北方园艺,2012,36(02):70.
ZHENG Yi-qi,ZANG Guo-zhang,WANG Qing-feng.Effect of PEG Stress on Seed Germination and Seedling Growth of Tall Fescue[J].Northern Horticulture,2012,36(17):70.
[5]谷佳林,徐凯,张东雷,等.脲醛泡沫基质在高羊茅草坪建植中的应用研究[J].北方园艺,2012,36(21):161.
GU Jia-lin,XU Kai,ZHANG Dong-lei,et al.Research on Urea Formaldehyde Foam as Establishment Substrate in Tall Fescue Turf Planting[J].Northern Horticulture,2012,36(17):161.
[6]付娟娟,张瀚文,陈浩,等.不同遮荫方式对高羊茅形态和生理变化的影响[J].北方园艺,2012,36(07):46.
FU Juan-juan,ZHANG Han-wen,CHEN Hao,et al.Study on Morphology and Physiology in Leaves of Festuca arundinace Under Shade Treaments[J].Northern Horticulture,2012,36(17):46.
[7]张占彪,李培环,段艳欣,等.盐胁迫对三个高羊茅品种膜脂过氧化及耐盐性的影响[J].北方园艺,2014,38(22):57.
ZHANG Zhan-biao,LI Pei-huan,DUAN Yan-xin,et al.Effect of Saline Coerce on Lipid Peroxidation and Salt Tolerance of Three Tall Fescue Cultivars[J].Northern Horticulture,2014,38(17):57.
[8]严先平,毛钰,蒋尚志,等.不同用量固化剂对湖底淤泥理化性质以及草坪草生长的影响[J].北方园艺,2015,39(20):155.[doi:10.11937/bfyy.201520039]
YAN Xianping,MAO Yu,JIANG Shangzhi,et al.Effect of Different Solidifying Agent Content on Physical and Chemical Properties of Lake Silt and Growth of Turfgrass[J].Northern Horticulture,2015,39(17):155.[doi:10.11937/bfyy.201520039]
[9]孙 天 国,沙 伟,接 晶.锌胁迫对甜瓜幼苗生理活性的影响[J].北方园艺,2010,34(16):0.[doi:10.11937/bfyy.201016017]
SUN Tian -guo,SHA Wei,JIE Jing.Effects of Zn Stress on Physiological Characteristics of Melon Seedlings[J].Northern Horticulture,2010,34(17):0.[doi:10.11937/bfyy.201016017]
[10]龚 雪 梅.高 羊 茅 草 坪 草 抗 热 性 生 理 研 究[J].北方园艺,2010,34(19):0.[doi:10.11937/bfyy.201019038]
GONG Xue -mei.Study on Thermotoleranc Resistibility of Festucaarundinacea Scherb. Varieties[J].Northern Horticulture,2010,34(17):0.[doi:10.11937/bfyy.201019038]
备注/Memo
第一作者简介：于凤鸣（1966-），男，博士，教授，现主要从事植物抗性生理等研究工作。E-mail：yfm8371@163.com.
基金项目：河北省教育厅自然科学研究资助项目（2008445）。
收稿日期：2013-04-15