| 3个加拿大苜蓿品种的引种适应性试验 |
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| 引用本文： | 杨红善,常根柱,周学辉,路远.3个加拿大苜蓿品种的引种适应性试验[J].草原与草坪,2010,30(5):36-40. |
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| 作者姓名： | 杨红善 常根柱 周学辉 路远 |
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| 作者单位： | 中国农业科学院,兰州畜牧与兽药研究所,甘肃,兰州,730050 |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项资金项目(BRF100202); 国家科技支撑计划“西北优势和特色牧草生产加工关键技术研究与示范子课题(3,2007BAD52B06-3)”资助 |
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| 摘 要： | 2002年从加拿大引进3个苜蓿品种,以国产优良苜蓿品种中兰1号为对照,2003年在半干旱地区兰州盆地黄河南岸三级阶地进行引种试验,2008~2009年在半湿润区天水继续适应性试验。结果表明:引进的3个苜蓿品种,在兰州和天水均能正常生长,完成全生育期,无异常表现,未发现病虫害侵染;通过对其营养成分、生长速度、生物量和茎叶比等指标测定分析得出:Pick 8925,Spreador-3和Pick3006为适宜种植的优良苜蓿品种,建议在我国黄土高原半干旱地区及半湿润区推广种植。
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| 关 键 词： | 苜蓿 半湿润区 半干旱区 适应性 |
Adaptability of three canada alfalfas varieties in Lanzhou and Tianshui of Gansu province |
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| YANG Hong-shan,CHANG Gen-zhu,ZHOU Xue-hui,LU Yuan.Adaptability of three canada alfalfas varieties in Lanzhou and Tianshui of Gansu province[J].Grassland and Turf,2010,30(5):36-40. |
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| Authors: | YANG Hong-shan CHANG Gen-zhu ZHOU Xue-hui LU Yuan |
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| Institution: | YANG Hong-shan,CHANG Gen-zhu,ZHOU Xue-hui,LU Yuan(Lanzhou Institute of Animal & Veterinary Pharmaceutics Sciences,CAAS,Lanzhou 730050,China) |
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| Abstract: | Adaptability of three Canada alfalfas varieties,Pick3006,Pick8925 and Spreador-3,were tested at Lanzhou and Tianshui of Gansu Province between 2008 and 2009.The result indicated that the three alfalfas varieties could grow normally in the semi-humid area and completed all the procreation periodicity,no exceptional representation and pests present.Pick8925,Spreador-3,Pick3006 and Zhong Lan No.1 were the choiceness varieties in the teded area based on procreation periodicity,nutrition component,growth rapidit... |
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| Keywords: | Alfalfa Semi-humid area Semiarid area Adaptability |
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