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Position: Home > Articles > Evaluation on salt tolerance of forage triticale in whole growth period Grassland and Turf 2013,33 (3) 62-68

饲用小黑麦品种全生育期耐盐性评价

作  者:
谢楠;赵海明;李源;游永亮;李伟;刘贵波
单  位:
河北省农林科学院旱作农业研究所
关键词:
饲用小黑麦;全生育期;耐盐性;综合评价
摘  要:
大田模拟盐胁迫环境下,设0.1%,0.2%和0.3%及对照4个处理浓度对17个饲用小黑麦品种综合评价全生育期的耐盐性,通过生育进程及各单项指标的分析,盐胁迫使各品种的生育进程推迟,植株的存活率、株高、总茎数、地上干物重显著降低,运用标准差系数赋予权重法和耐盐指数法综合评价结果表明:NTH2597、NTH2337、NTH1888和NSHW11品种耐盐性较好,NTH2351,NTH1877和NTH2685品种耐盐性较差。
译  名:
Evaluation on salt tolerance of forage triticale in whole growth period
作  者:
XIE Nan,ZHAO Hai-ming,LI Yuan,YOU Yong-liang,LI Wei,LIU Gui-bo(Dryland Farming Research Institute,Hebei Academy of Agriculture and Forestry Sciences,Hengshui 053000,China)
关键词:
Forage triticale;whole growth period;salt tolerance;comprehensive evaluation
摘  要:
The salt tolerance of 17 forage triticale varieties in whole growth period was evaluated under 4 salt stress treatments with field experiment.The result showed that salt stress postponed the growth period,reduced the survival rate,plant height,stem number and above-ground dry matter accumulation.According to salt tolerance index analysis,the salt tolerance of NTH2597,NTH2337,NTH1888 and NSHW11 were stronger,and that of NTH2351,NTH1877 and NTH2685 were poor.

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