高寒盐碱地区紫花苜蓿引种研究  

Study on Introduction of Alfalfa Varieties in Alpine and Saline-alkaline Area

作　　者：石杰[1] 高宇[1] 阴玉华[1] 李一明[1] 王云云[1] 

机构地区：[1]黑龙江省科学院大庆分院,黑龙江大庆163319

出　　处：《安徽农业科学》2012年第17期9274-9275,共2页Journal of Anhui Agricultural Sciences

基　　金：黑龙江省科学院科学研究基金项目"国外优质高产苜蓿生态适应性研究"

摘　　要：[目的]研究不同的苜蓿品种在高寒盐碱地区的生长性状。[方法]分别对6个国外引进苜蓿品种WL323、3-1、4-1、4-2、4-2H、FGI363,2个国内传统苜蓿品种敖汉及龙牧801第一年的成苗株数、鲜干重、株高等性状进行对比研究。[结果]国外引进的6个苜蓿品种的成株数、鲜干重和株高都好于国内的2个品种,有着更高的抗旱、抗寒和抗盐碱性能。[结论]该研究为高寒盐碱地区土壤的充分利用以及牧草产业的发展奠定了基础。Abstract [ Objective] The aim was to study the growth traits of different alfalfa varieties were introduced in alpine and saline-alkaline area. [ Method] The number of maturity plants, fresh and dry weight, plant height of six abroad introduced alfalfa varieties（ WL323,3-1,4-1,4-2,4-2H and FGI363 ） and two domestic varieties（Aohan and Longmu 801 ） were compared respectively in the first year. [ Result] The results showed that the number of maturity plants, fresh and dry weight and plant height of six abroad introduced alfalfa varieties were better than two domestic varieties, and the foreign varieties had higher ability to resist against drought, cold and saline-alkaline. [Conclusion] The study lays a foundation for fully utilization of soil in alpine and saline-alkaline area and the development of forage grass industry.

关 键 词：苜蓿品种 盐碱地区 抗旱性 引种 

分 类 号：S541[农业科学—作物学]