| 甘肃红豆草在高寒牧区的生产性能和营养价值评价 |
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| 引用本文： | 高占琪,豆卫,张榕,张霞,阿不满,孟祥君,陆飒.甘肃红豆草在高寒牧区的生产性能和营养价值评价[J].中国饲料,2011(11). |
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| 作者姓名： | 高占琪 豆卫 张榕 张霞 阿不满 孟祥君 陆飒 |
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| 作者单位： | 甘肃省草原技术推广总站 |
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| 基金项目： | 甘肃高寒牧区人工草地建植技术研究与示范(甘退牧2003-05); 青藏高原草地承载力与家畜配置(200903060) |
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| 摘 要： | 本文旨在对红豆草在高寒牧区的物候期、产草量和营养成分进行评价研究,甘肃红豆草能够在海拔3000米左右的高寒牧区完成生育期,盛花期时株高达到最高。整个生长过程呈现出了慢-快-快-慢的生长趋势。盛花期时产量最高。影响红豆草品质的两个重要指标粗蛋白质和粗纤维,在不同刈割时期虽有小幅度变化,但是不同刈割时期的牧草均符合一级牧草标准。综合评价结果是高寒牧区红豆草盛花期是最佳利用期。
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| 关 键 词： | 高寒牧区 甘肃红豆草 利用期 营养价值 |
Evaluation of the productive performance and nutrition value of Onobrychis Viciaefolia Scop.cv.Gansu in different utilization period in arctic alpine area |
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| Gao Zhanqi,Dou Wei,Zhang Rong,et al..Evaluation of the productive performance and nutrition value of Onobrychis Viciaefolia Scop.cv.Gansu in different utilization period in arctic alpine area[J].China Feed,2011(11). |
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| Authors: | Gao Zhanqi Dou Wei Zhang Rong |
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| Institution: | Gao Zhanqi,Dou Wei,Zhang Rong,et al. |
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| Abstract: | The article analyzed the yield and nutrition in the different phenological phases of Onobrychis viciaefolia scop.cv.Gansu in arctic-alpine area.The results showed that Onobrychis viciaefolia scop.cv.Gansu could complete all the growth stages in arctic-alpine area at about 3000 m mountain altitude,and the height of Onobrychis viciaefolia scop.cv.Gansu was the highest in the flowering.In the whole stage,the growth trends of Onobrychis viciaefolia scop.cv.Gansu was slowness-rapidness-rapidness-slowness.When On... |
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| Keywords: | alpine pasture region Onobrychis viciaefolia scop cv Gansu utilization period nutrition value |
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