首页 | 本学科首页   官方微博 | 高级检索  
     

几种草地早熟禾种子萌发期耐盐性的比较研究
引用本文:张淑艳,包桂荣,白长寿,王翠花,曹永,白桂香. 几种草地早熟禾种子萌发期耐盐性的比较研究[J]. 内蒙古民族大学学报(自然科学版), 2002, 17(2): 123-126
作者姓名:张淑艳  包桂荣  白长寿  王翠花  曹永  白桂香
作者单位:1. 内蒙古民族大学农学院,内蒙古,通辽,028042
2. 通辽市环境保护监测站,内蒙古,通辽,028000
3. 内蒙古二连浩特市农牧林水局,内蒙古,二连浩特,012600
摘    要:选用草地早熟禾的5个品种为试验材料,分别置于6个浓度梯度下的Na2CO3溶液中,进行萌发期的盐胁迫处理,以发芽指数、活力指数相对下降率和电解质外渗率及胚根、胚芽生长量等作为指标,比较其耐盐性.试验结果表明,5种草地早熟禾品种的耐盐性依次为:Poa PratensisL.America(美洲五)>Poa Pratensis L.Conni(康尼)>Poa PratensisL.Midnight(午夜)>Poa Pratensis L.Park(公园)>Poa Pratensis L.Nimbus(光环).

关 键 词:草地早熟禾  耐盐性  种子  萌发期
文章编号:1671-0185(2002)02-0123-04
修稿时间:2002-03-05

Study on Anti- salt of Bluegrass Poa Pratensis Varieties in Their Seed Germinating Period
ZHANG Shu - yan,BAO Gui - rong,BAI Chang-shou,WANG Cui-hua,CAO Yong,BAI Gui - xiang. Study on Anti- salt of Bluegrass Poa Pratensis Varieties in Their Seed Germinating Period[J]. Journal of Inner Mongolia University for the Nationalities(Natural Sciences), 2002, 17(2): 123-126
Authors:ZHANG Shu - yan  BAO Gui - rong  BAI Chang-shou  WANG Cui-hua  CAO Yong  BAI Gui - xiang
Abstract:The salt endurance on five kentuncy blue-grass poa pratensis varieties were compund, loaded into six kinds of different consistency of Nacos liquid,and studied by using index of germi-nation relatvely descending of vigor index and electrolyte exosmosis ratio as index, the result showed that America's anti-salt was the strongest,Conni was second,Midnight was third,Park was fourth,and Nimbus was the weakest.
Keywords:Poa Pratensis  Anti-salt  Seed  Germinating period
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号