| 3种披碱草属牧草对比试验 |
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| 引用本文： | 叶红霞,张海林. 3种披碱草属牧草对比试验[J]. 青海草业, 2007, 16(3): 12-14,32 |
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| 作者姓名： | 叶红霞 张海林 |
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| 作者单位： | 青海省牧草良种繁殖场,青海,同德,813201 |
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| 摘 要： | 本文通过短芒披碱草与老芒麦和垂穗披碱草两个品种的生产性能及经济性状的比较,表明新选育品种短芒披碱草的产草量及产籽量比其他两个品种高,尤其是产籽量差异极显著,且新选育的短芒披碱草适应性广,抗逆性强,是青海省高寒牧区草地建设、退耕还草和生态治理工程最适宜的优良牧草品种之一。
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| 关 键 词： | 短芒披碱草 品种比较试验 |
| 文章编号： | 1008-1445（2007）03-0012-04 |
| 修稿时间： | 2007-07-26 |
COMPARATIVE EXPERIMENTS OF THREE KINDSOF ELYMUS DAHURICUS TURCZ |
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| YE Hong -xia et al. COMPARATIVE EXPERIMENTS OF THREE KINDSOF ELYMUS DAHURICUS TURCZ[J]. Qinghai Prataculture, 2007, 16(3): 12-14,32 |
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| Authors: | YE Hong -xia et al |
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| Affiliation: | Forage Seeds Reproduction Farm of Qinghai province, Tongde Qinghai China,813201 |
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| Abstract: | Comparing production performance and economic status of Elymus breviaristatus and Elymus sibiricus L.and Elymus dahuricus Turcz.,the results indicated that grass yield and seeds yield of new breeding species,Elymus breviaristatus was higher than that of Elymus sibiricus L.and Elymus dahuricus Turcz.There is significant difference in seeds yields.New breeding species has good adaption and tolerance of stress.It is one of the good-quality species in grassland establishment and ecological environment controlling project in alpine region. |
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| Keywords: | Elymus breviaristatus(Keng) kengf. Comparative species experiment |
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