盐渍环境下油菜品种(系)比较  

Comparison of Rape Varieties (Lines) in Saline Soil

作　　者：黄志勇[1] 顾闽峰[1] 王乃顶 王伟义[1] 费月跃[1] 钱兵[1] 

机构地区：[1]江苏省盐城市新洋农业试验站,江苏盐城224049

出　　处：《安徽农业科学》2016年第15期39-41,共3页Journal of Anhui Agricultural Sciences

基　　金：江苏省农业科技自主创新资金项目[CX(13)2031]

摘　　要：[目的]筛选适合在盐渍化土壤上种植的优质、高产、耐盐油菜品种(系)。[方法]2013~2014年在江苏沿海滩涂上进行油菜品种比较试验,研究了6个油菜品种(系)在中度盐渍化土壤环境下的越冬性状、生物学性状、产量构成与离子含量等。[结果]苏新油系列品种(系)在盐渍化土壤上长势强、分枝多,产量显著高于其他3个供试品种;苏新油141和苏新油703根、茎和叶中K^+含量显著高于其他供试品种(系),苏新油141根、茎和叶中的Na^+和C^l-含量均高于其他供试品种(系)。[结论]苏新油系列品种(系)耐盐性强,适合在盐渍化土壤上生长,尤其是苏新油141。Objective] The aim was to screen out high quality, high yield and salt tolerant rape varieties（lines） which are suitable for culti-vating in saline soil.[Method] Comparison test of rape variety was conducted on Jiangsu coastal beach during 2013-2014, the overwintering traits, biological characters, yield components and ion content of 6 rape varieties（ lines） under moderate saline soil environment.[ Result] Suxinyou series varieties （ lines） had strong growth potential and more branches in saline soil , yield was significantly higher than that of other test varieties; K ＋content in root, stem and leaf of Suxinyou 141 and Suxinyou 703 were significantly higher than that of other test varieties;Na ＋and Cl -content in root, stem and leaf of Suxinyou 141 were significantly higher than that of other test varieties.[ Conclusion] Suxinyou series varieties （ lines） are salt tolerant, which is suitable for growth in saline soil, especially for Suxinyou 141.

关 键 词：油菜 耐盐性 产量 离子 

分 类 号：S565.4[农业科学—作物学]