干旱条件下不同苜蓿品种田间抗旱性对比试验  

Contrast Test of Drought Resistance in Field of Different Alfalfa Varieties Under Conditions of Climate Change

作　　者：张俊丽[1] 刘静 

机构地区：[1]宁夏农林科学院草畜工程技术研究中心,宁夏银川750002 [2]宁夏气象科学研究所,宁夏银川750002

出　　处：《宁夏农林科技》2012年第5期11-12,23,共3页Journal of Ningxia Agriculture and Forestry Science and Technology

基　　金：宁夏利用全球环境基金(GEF)"适应气候变化农业开发"项目

摘　　要：通过在中部干旱带同心县下马关镇五里墩村对不同苜蓿品种的抗旱性进行田间试验,结果表明:在同一种植条件下,阿尔冈金、绿海苜蓿、中苜一号、三得利等4个苜蓿品种的出苗率、株高、产草量、地下根长等指标综合的抗旱性表现较好。A field experiment on drought resistance of different alfalfa varieties was conducted in Wulidun village, Xiamaguan township, Tongxin county in Middle Arid Zone of Ningxia. The result showed that under the similar conditions, 4 alfalfa varieties named Algonquin, Luhai alfalfa,Zhongmu No 1 and Suntory performed well in the rate of seedlings emergence,plant heights, grass yield and the underground root length.

关 键 词：气候变化 苜蓿 品种 抗旱性 

分 类 号：S551.17[农业科学—作物学]