| 甘肃河西走廊引进紫花苜蓿适应性试验 |
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| 引用本文： | 马维国. 甘肃河西走廊引进紫花苜蓿适应性试验[J]. 畜牧兽医杂志, 2010, 29(3): 24-28 |
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| 作者姓名： | 马维国 |
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| 作者单位： | 甘肃畜牧工程职业技术学院,甘肃,武威,733006 |
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| 摘 要： | 对引种的6个紫花苜蓿(金皇后、阿尔冈金、朝阳、神龙、农宝、得金)生产性能进行了试验研究,并对其经济效益、社会效益和生态效益进行了分析。研究结果表明:6个品种的紫花苜蓿均能适应当地的环境条件,除神龙越冬率为86%外,其余品种越冬率都在95%以上;引种的6个紫花苜蓿品种中,农宝、神农表现出较高的产草量,具有较高的经济效益,可在甘肃河西灌区大面积推广种植;在试验地的条件下,种植紫花苜蓿的经济效益高于小麦玉米,并有利于调整种植业结构和农业的可持续发展,有利于畜牧业的发展,并有利于保护生态环境;引进的紫花苜蓿新品种能维持2~5年的高产,第5年产草量开始下降,因此利用年限以4~5年为好。
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| 关 键 词： | 产草量 种子产量 紫花苜蓿 效益 |
Compatibility Test of Introducing Alfalfa in Gansu Hexi Corridor |
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| MA Wei-guo. Compatibility Test of Introducing Alfalfa in Gansu Hexi Corridor[J]. Journal of Animal Science and Veterinary Medicine, 2010, 29(3): 24-28 |
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| Authors: | MA Wei-guo |
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| Affiliation: | MA Wei-guo(Gansu Polytechnic College of animal Husb,ry , Engineering,Wuwei Gansu 733006,China) |
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| Abstract: | Growth performance of 6 varieties of alfalfa(Golden Empress,Algonguin,Chaoyang,Dragon,Farmers Treasure,Luther King),analyzed economic efficiency and ecological benefit.The results showed that these 6 varieties alfalfa can adapt local environment conditions from 2004 to 2009.The over-winter rate of Dragon was the lowest one which was 86%,the rest of them were higher than 95%;among these six varieties,forage yield of farmers treasure and dragon showed high productivity,and higher economic efficiency,which can... |
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| Keywords: | forage yield seed yield alfalfa benefit |
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