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当前位置: 首页 > 文章 > ‘杂选1号’紫花苜蓿新品系区域试验研究 中国农学通报 2013,29 (29) 14-21
Position: Home > Articles > Research on Regional Trials of A New Strain Alfalfa of ‘Zaxuan No.1' Chinese Agricultural Science Bulletin 2013,29 (29) 14-21

‘杂选1号’紫花苜蓿新品系区域试验研究

作  者：
田福平;李锦华;刘彦江;何振刚;郑爱华
单  位：
中国农业科学院兰州畜牧与兽药研究所农业部兰州黄土高原生态环境重点野外科学观测试验站;中国农业科学院兰州畜牧与兽药研究所/农业部兰州黄土高原生态环境重点野外科学观测试验站甘肃省定西市安定区饲草饲料站甘肃省天水市畜牧技术推广站;安定区饲草饲料站
关键词：
紫花苜蓿;区域试验;耐旱;丰产
摘  要：
‘杂选1号’是中国农业科学院兰州畜牧与兽药研究所培育的适宜于在甘肃半干旱和半湿润地区及黄土高原类似区域栽培的耐旱、高产紫花苜蓿新品系。‘杂选1号’苜蓿在甘肃旱作栽培条件下表现出良好的生产性能。在天水、兰州、定西不同生态条件下的区域试验结果表明‘:杂选1号’苜蓿在3个区试点的鲜草平均产量为46117.78 kg/hm2,比对照‘中兰1号’苜蓿高11.42%,比‘巨人’苜蓿高22.35%,比地方品种(天水、陇中)高28.82%。‘杂选1号’苜蓿在3个区试点的干草平均产量为12257.89 kg/hm2,比对照‘中兰1号’高19.40%,比‘巨人’苜蓿高23.54%,比地方品种(天水、陇中)高24.40%。‘杂选1号’苜蓿在3个区试点的种子平均产量为371.35 kg/hm2,比对照‘中兰1号’低8.95%,比对照‘巨人’苜蓿高11.85%;比地方品种(天水、陇中)高16.11%。
译  名：
Research on Regional Trials of A New Strain Alfalfa of ‘Zaxuan No.1'
作  者：
Tian Fuping;Li Jinhua;Liu Yanjiang;He Zhengang;Zheng Aihua;Sun Jingkui;Xue Liping;Zhang Qian;Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS/The Lanzhou Scientific Observation and Experiment Field Station of Ministry of Agriculture for Ecological System in Loess Plateau Areas;The Forage and Feed Station of Anding District in Dingxi City;Animal Husbandry Technology Extension Station of Tianshui City;
关键词：
alfalfa;;regional trials;;drought endurance;;high yield
摘  要：
The alfalfa of‘Zaxuan No.1'is a new breeding strain of Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS,which is a drought endurance and high yield of a new strain alfalfa,suitable for growing cultivation in the semi-arid and semi-humid regions of Gansu and similar areas in Loess Plateau.The new strain breeding exhibited good production performance under dry farming condition in Gansu.The regional trial results showed that the average fresh yield of a new strain alfalfa was 46117.78 kg/hm2in Tianshui,Lanzhou and Dingxi,increased by 11.42% compared with control alfalfa of‘Zhonglan No.1'(Medicago sativa L.),higher than the control alfalfa of‘Juren'(Medicago sativa L.) 22.35%,and higher than the local alfalfa of Tianshui or Longzhong(Medicago sativa L.) 28.82%.The average dry yield of new strain was 12257.89 kg/hm2,increased by 19.40% compared with control alfalfa of‘Zhonglan No.1',higher than the control alfalfa of‘Juren'(Medicago sativa L.) 23.54%, and higher than the local alfalfa of Tianshui or Longzhong 24.40%. It's seed yield was 371.35 kg/hm2, lower than the control alfalfa of‘Zhonglan No.1'8.95%, higher than the control alfalfa of‘Juren'11.85%, and higher than the local alfalfa variety of Tianshui or Longzhong 16.11%.

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