干旱区生态环境知识资源中心(Arid): 阿克苏白花草木樨草产量性状和适应性评价

Arid

	阿克苏白花草木樨草产量性状和适应性评价
其他题名	Evaluation of characteristics contributing to hay yield and adaptability of Aksu white sweet clover
	陈立强 1; 边艳霞 2; 马春晖 3
来源期刊	草业科学
ISSN	1001-0629
出版年	2016
卷号	33 期号:12 页码:2526-2532
中文摘要	以塔里木大学动物科学学院校园内试验站(地处新疆阿拉尔市,40°54′21′′N,81°30′20E)为试验点,以4份栽培和4份野生草木樨(Melilotus suaveolens)种质资源为对照,对阿克苏白花草木樨(M.albus)品系的草产量性状和适应性进行了分析和评价。结果表明,阿克苏白花草木樨出苗后64d进入现蕾期,75d进入初花期,生育天数较短;阿克苏白花草木樨的干草产量为5 874.23kg·hm~(-2),较对照增产18.76%~67.20%;株高为125.27cm,鲜干比为4.23,均优于对照,草产量性状较好;叶片保水率为65.00%,越夏率为99.00%,对阿克苏地区高温和干旱的气候条件具有较强的适应性;综合性能排名第一,具有转化为野生栽培品种的潜力。
英文摘要	Characteristics contributing to hay yield and adaptability of Aksu white sweet clover(Melilotus albus) were analysed and compared among four Melilotus cultivars and four wild Melilotus germplasm resources. The experiment was conducted at the campus experimental station of the Animal Science College,Tarim University, located in Alar,Xinjiang(40°54′21′′N,81°30′20E).The results showed that the squaring and initial bloom stage of Aksu white sweet clover was on the 64 th and 75 th day after emergence,respectively.The number of growth and development days was very short and its hay yield was 5 874.23kg·hm~(-2),which was 18.76%~67.20% greater than that of the control group.Plant height and the fresh-dry ratio were 125.27cm and 4.23,respectively,which were greater than those of the control group,indicating better hay yield characteristics. Its water-holding and summer survival rate was 65.00%and 99.00%,respectively,indicating good adaptability to the megathermal and arid climate of the Aksu area.The comprehensive performance score ranked first among the tested accessions,which demonstrated it had potential to be transformed into wild varieties.
中文关键词	阿克苏白花草木樨 ; 品系 ; 草产量性状 ; 层次分析法
英文关键词	Aksu white sweet clover strain contributing characteristics to hay yield analytic hierarchy process
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:5888024
来源机构	石河子大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/233996
作者单位	1.塔里木大学动物科学学院, 新疆生产建设兵团塔里木畜牧科技重点实验室, 阿拉尔, 新疆 843300, 中国; 2.塔里木大学后勤管理处, 阿拉尔, 新疆 843300, 中国; 3.石河子大学动物科技学院, 石河子, 新疆 832000, 中国
推荐引用方式 GB/T 7714	陈立强,边艳霞,马春晖. 阿克苏白花草木樨草产量性状和适应性评价[J]. 石河子大学,2016,33(12):2526-2532.
APA	陈立强,边艳霞,&马春晖.(2016).阿克苏白花草木樨草产量性状和适应性评价.草业科学,33(12),2526-2532.
MLA	陈立强,et al."阿克苏白花草木樨草产量性状和适应性评价".草业科学 33.12(2016):2526-2532.