干旱区生态环境知识资源中心(Arid): 杜尔伯特扁穗冰草生产性能试验研究

Arid

	杜尔伯特扁穗冰草生产性能试验研究
其他题名	Study on the Productive Performance of Agropyron cristatum (L.) Gaertn. cv. Duerbote
	李红; 罗新义; 杨伟光; 高海娟; 黄新育; 杨曌; 毛小涛
来源期刊	草地学报
ISSN	1007-0435
出版年	2010
卷号	18 期号:1 页码:132-136
中文摘要	杜尔伯特扁穗冰草(Agropyron cristatum (L.) Gaertn. cv. Duerbote)是黑龙江省畜牧研究所1994-2008年引种驯化野生新品种.通过三年生产性能的试验研究,结果表明,该品种抗寒、耐旱,适应性强,生长速度快,饲草品质好, 牧草产量和种子产量高,干草产量达4215.04 kg/hm~2,比对照品种野生扁穗冰草(3271.92 kg/hm~2)和细茎冰草(3771.78 kg/hm~2)增产28.8%和11.7%.种子平均产量为576.29 kg/hm~2,较野生扁穗冰草(428.95 kg/hm~2)和细茎冰草(557.07kg/hm~2)增产34.3%和3.4%,是北方寒冷干旱区种植人工草地、改良天然草地的优质饲草饲料品种.
英文摘要	Agropyron cristatum (L.) Gaertn. cv. Duerbote was a new variety which was introduced and domesticated by Heilongjiang Institute of Animal Science from 1994 to 2008. The results from a 3-year study on its productive performance show that Duerbote was characteristic of drought-resistance, cold-resistance, strong adaptability, fast growth rate, good herbage quality, and high forage yield. Its hay yield was 4215.04 kg·hm~(-2) which was 28.8% higher thhan that of wild A. cristatum(3271.92 kg·hm~(-2)) and 11.7% higher than that of A. trachycaulum (Link) Malte ex H. F. Lewis (3771.78 kg·hm~(-2)). Its seed yield was 576.29 kg·hm~(-2) which was 34.3% higher than that of wild A. cristatum (428.95 kg·hm~(-2)) and 3.4% higher than that of A. trachycaulum (557.07 kg·hm~(-2)). In summary, Duerbote could be a good variety choice for artificial grassland planting and natural grassland improvement in cold and arid areas.
中文关键词	杜尔伯特扁穗冰草 ; 植物学特征 ; 生物学特性 ; 生产性能
英文关键词	Agropyron cristatum (L.) Gaertn. cv. Duerbote Botanical characteristic Biological characteristic Productive performance
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRONOMY
WOS研究方向	Agriculture
CSCD记录号	CSCD:3817555
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/224711
作者单位	黑龙江省畜牧研究所, 齐齐哈尔, 黑龙江 161005, 中国
推荐引用方式 GB/T 7714	李红,罗新义,杨伟光,等. 杜尔伯特扁穗冰草生产性能试验研究[J],2010,18(1):132-136.
APA	李红.,罗新义.,杨伟光.,高海娟.,黄新育.,...&毛小涛.(2010).杜尔伯特扁穗冰草生产性能试验研究.草地学报,18(1),132-136.
MLA	李红,et al."杜尔伯特扁穗冰草生产性能试验研究".草地学报 18.1(2010):132-136.