| 甘肃武威东沙窝地区紫花苜蓿品比试验 |
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| 引用本文： | 刘明成,满多清.甘肃武威东沙窝地区紫花苜蓿品比试验[J].草原与草坪,2014(1):55-58. |
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| 作者姓名： | 刘明成 满多清 |
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| 作者单位： | [1]国家林业局甘肃濒危动物保护中心,甘肃武威733000 [2]甘肃省治沙研究所,甘肃兰州730070 |
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| 基金项目： | 甘肃省科技支撑项目（090NKCAl21）资助 |
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| 摘 要： | 在甘肃河西走廊东段武威半荒漠地区的东沙窝种植7个供试紫花苜蓿品种,进行品比试验。结果表明,供试的紫花苜蓿品种均有良好的越冬、返青和抗病虫害能力。在整个生长季,朝阳、陇东、金皇后、农宝、阿尔岗金生长速度快,陇东、农宝、阿尔岗金、朝阳、金皇后产草量高,阿尔岗金、神农、朝阳茎叶比高,农宝、朝阳、金皇后、阿尔岗金的再生能力强。经方差分析和多重比较,陇东、农宝、朝阳、阿尔岗金、金黄后与本地苜蓿、神农差异显著(P0.05),说明在该地区可推广种植陇东、农宝、朝阳、阿尔岗金、金黄后。
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| 关 键 词： | 紫花苜蓿 品比试验 半荒漠地区 武威 |
Screening of alfalfa varieties in Dongshawo of Wuwei,Gansu Province |
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| LIU Ming-cheng,MAN Duo-qing.Screening of alfalfa varieties in Dongshawo of Wuwei,Gansu Province[J].Grassland and Turf,2014(1):55-58. |
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| Authors: | LIU Ming-cheng MAN Duo-qing |
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| Institution: | 1. Gansu Protection Center for Endangered Animals ,Wuwei 733000,China; 2. Gansu Institute of Deserti fieation Control ,Lanzhou 730070, China) |
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| Abstract: | The variety comparison was conducted in Dongshawo （semi-desert area）of Wuwei,Gansu Prov-ince with 7 alfalfa varieties and the result showed that all tested varieties performed good in terms of winter-ove-ring,regreening and pest resistance.Throughout the growing season,the growth rates of Jacklin,Longdong, Golden Empress,Farmers Treasure and Algonquin were fast.The yields of Longdong,Farmers Treasure,Algon-quin,Jacklin and Golden Empress were high.The ratios of stem to leaf of Algonquin,Risingsun and Jacklin were high.The regeneration ability of Farmerstrure,Jacklin,Golden Empress and Algonquin was high.The difference of Longdong,Farmers Treasure,Jacklin,Algonquin,Golden Empress with local variety and Risingsun was sig-nificant by analysis of variance and Duncan multiple comparison.Longdong,Farmers Treasure,Jacklin,Algon-quin and Golden Empress were suitable for extension. |
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| Keywords: | alfalfa variety comparison semi-desert Wuwei |
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