草甸草原引种牧草生产力适应性评价  

STUDY ON INTRODUCED FORAGE ADAPTABILITY EVALUATION IN MEADOW STEPPE

作　　者：黄振艳[1] 古琛[2] 乌力吉[2] 朱树声 赵萌莉[2] 

机构地区：[1]内蒙古呼伦贝尔学院生命科学与化学学院,呼伦贝尔021008 [2]内蒙古农业大学生态环境学院,呼和浩特010019 [3]牙克石市草原工作站,呼伦贝尔021008

出　　处：《内蒙古农业大学学报（自然科学版）》2013年第2期82-86,共5页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

基　　金：公益性行业(农业)科研专项经费(201003023);内蒙古农业大学草业与草地资源重点实验室资助

摘　　要：本试验对引进和收集的13份禾本科牧草、9份豆科牧草,在内蒙古草甸草原进行了引种试验,通过生产力测定,评价了各种牧草的适应性,旨在于筛选出适合当地种植的优良牧草品种。研究结果表明:黄花苜蓿、农牧老芒麦、无芒雀麦、杂种雀麦和沙生冰草年平均产量较为突出,其他牧草的产量次之。说明在内蒙古草甸草原地区,这几种牧草具有普遍适应性,可以用来改善当地牧草品种,提高牧草产量,促进畜牧业的可持续发展。The experiment was conducted on introduced 13 gramineous forage grass,9 leguminous forage in meadow steppe in Inner Mongolia.Through productivity measurement,adaptability was evaluated.The aim is to screen for suitable forage cultivars for this area.The results showed that： the average annual yield of M.falcate AC Yellowhead、 Elymus sibiricus Nongmi、Bromus inermis Signal,B.riparius × B.inermis AC Knowles and Agropyron desertorum is higher than others.Those varieties could be used to establish tame pasture,and promote the sustainable development of local animal husbandry.

关 键 词：草甸草原 牧草生产力 适应性 评价 

分 类 号：S812[农业科学—草业科学] S543[农业科学—畜牧学]