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Position: Home > Articles > Evaluation of Salt Tolerance of Cotton under Natural Salt Stress Journal of Henan Agricultural Sciences 2011,40 (8) 101-103

自然盐分胁迫下棉花耐盐性评价

作  者:
张国新;王秀萍;鲁雪林;刘雅辉
单  位:
河北省农林科学院滨海农业研究所
关键词:
盐分胁迫;棉花;耐盐性;评价
摘  要:
在田间中度盐分自然胁迫下,对14个棉花品种进行耐盐性鉴定评价,分析了籽棉产量、株高、果枝数、成铃数指标的变化,结果表明,在盐胁迫下,各指标均有不同程度下降,其中籽棉产量下降34.3%,下降幅度最大;株高、成铃数、果枝数分别下降26.1%、25.3%、21.7%。棉花综合耐盐性以冀3268、冀杂1号最好,鲁棉6号最差。生长势强、铃大、熟性好的杂交品种适宜中度以上盐碱地种植。
译  名:
Evaluation of Salt Tolerance of Cotton under Natural Salt Stress
作  者:
ZHANG Guo-xin,WANG Xiu-ping,LU Xue-lin,LIU Ya-hui(Coastal Agriculture Institute,Hebei Academy of Agriculture and Forestry Sciences,Tanghai 063200,China)
关键词:
Salt stress;Cotton;Salt tolerance;Evaluation
摘  要:
The seed cotton yield,plant height,fruit-branch numbers,and boll numbers of 14 cotton varieties were evaluated under moderate salinity of natural stress in the field experiment.The results showed that the indicators decreased to varying extends,in which the seed cotton yield fell 34.3%,plant height,boll numbers,and fruit-branch numbers fell 26.1%,25.3%,21.7%.Salttolerance of Ji 3268 and Jiza 1 are the best,whereas Lumian 6 is the worst.Cotton varieties with strong growth potential,large boll and early growth period are suitable for cultivation under moderate salinity.

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