干旱区生态环境知识资源中心(Arid): 苜蓿引进品种半干旱,半湿润区适应性试验

Arid

	苜蓿引进品种半干旱,半湿润区适应性试验
其他题名	Adaptability Evaluation of Introduced Alfalfas in the Arid and Semi-humid Area
	杨红善; 常根柱; 周学辉; 路远
来源期刊	西北农业学报
ISSN	1004-1389
出版年	2011
卷号	20 期号:1 页码:86-90
中文摘要	苜蓿王,Spreador-3,Pick 3006和Pick 8925是从美国和加拿大引进的优良苜蓿品种,以国产中兰1号为对照品种,2002-2004年在兰州半干旱地区开展引种试验,2008年与2009年在半湿润区天水甘谷继续开展适应性试验,同时对其营养成分和抗旱指标进行测定.结果表明,引进的4个苜蓿品种,在半干旱,半湿润区均能正常生长生活,完成生育周期的全过程,无异常表现,未发现病虫害侵染,苜蓿王的抗旱性最强,鲜草产量在半干旱区兰州达68 715.8 kg/hm2,在半湿润区天水高达125 642.8 kg/hm2;Spreador-3具叶大,杆中实,抗倒伏等优良特性,对照中兰1号具优良抗旱性能,建议3种苜蓿在中国黄土高原半干旱地区及半湿润区推广种植
英文摘要	Alfaking, Pick 3006, Pick 8925 and Spreador-3 were introduced from America and Canada, using Zhonglan No.1 as the regional control After completed district tests in the arid and semi-arid areas in 2002-2004, adaptability evaluation were conducted in the semi-humid area in 2008 and 2009.The result indicated that, five introduced alfalfa could grow normally in the semi-humid area and completed all the procreation periodicity, without exceptional representation and diseases and pests. We analyzed procreation periodicity, nutrition component, growth rapidity and ratio of stem and leaf. It also shown that the highest content of dissociative proline and soluble sugar was Alfaking, the lowest content of malondialdehyde also was Alfaking and the fresh yield of Alfaking was 125 642.8 kg/hm2 in the semi-aridity areas. Spreador-3nd Zhonglan No.1 were the choiceness varieties. The study advised that those five alfalfas can cultivate in the semi-arid and semi-humid areas in Loess plateau
中文关键词	紫花苜蓿 ; 半湿润区 ; 半干旱区 ; 栽培试验
英文关键词	Alfalfa Semi-humid area Semi-arid area Cultivation
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Agriculture
WOS研究方向	Agriculture
CSCD记录号	CSCD:4135717
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/227225
作者单位	杨红善, 中国农业科学院兰州畜牧与兽药研究所, 兰州, 甘肃 730050, 中国.; 常根柱, 中国农业科学院兰州畜牧与兽药研究所, 兰州, 甘肃 730050, 中国.; 周学辉, 中国农业科学院兰州畜牧与兽药研究所, 兰州, 甘肃 730050, 中国.; 路远, 中国农业科学院兰州畜牧与兽药研究所, 兰州, 甘肃 730050, 中国.
推荐引用方式 GB/T 7714	杨红善,常根柱,周学辉,等. 苜蓿引进品种半干旱,半湿润区适应性试验[J],2011,20(1):86-90.
APA	杨红善,常根柱,周学辉,&路远.(2011).苜蓿引进品种半干旱,半湿润区适应性试验.西北农业学报,20(1),86-90.
MLA	杨红善,et al."苜蓿引进品种半干旱,半湿润区适应性试验".西北农业学报 20.1(2011):86-90.