4个燕麦品种在互助地区的适应性评价  

Evaluation on adaptability of four oat varieties in Huzhu areas

作　　者：阿啟兰 张然 刘勇[1] 马祥[1] 贾志锋[1] 魏小星[1] A Qilan(Qinghai Academy of Animal Science and Veterinary Medicine,Qinghai University,Xingning,810016)

机构地区：[1]青海大学畜牧兽医科学院,青藏高原优良牧草种质资源研究省级重点实验室,西宁810016 [2]甘肃农业大学,兰州730070

出　　处：《青海畜牧兽医杂志》2018年第3期12-16,共5页Chinese Qinghai Journal of Animal and Veterinary Sciences

基　　金：高寒区饲用燕麦品种提纯复壮和三级繁育体系建设(2017-NK-113);青海省青藏高原优良牧草种质资源利用重点实验室(2017-ZJ-Y12)

摘　　要：为筛选出在青海互助脑山地区适宜种植的优质高产燕麦品种,引进4个燕麦品种在该地区进行了不同生育期生产性能的比较和分析。结果表明:在整个生育期,品种"沙黄麦"和"欧歌"的生产性能相对较好,"莫妮卡"表现不佳,各供试燕麦品种在灌浆期干草产量最高,其中,"品种沙黄麦"的产量最高,达到27890kg/km^2,"欧歌"次之,"莫妮卡"的产量最低,为23352kg/km^2;品种"莫妮卡"的茎叶比达到最高,"沙黄麦"的茎叶比最低,推测"沙黄麦"适口性最好。To select the suitable Avena varieties in shallow mountain areas of Huzhu, Qinghai province , we analyzed the productivity performance of the four Avena varieties at different growth stages. The results showed that the productivity ofu Shahuangmai＂ and ＂ Ouke＂ were the best in the four Avena varieties in whole growth period. The yield of all varieties was highest at grain filling stage,the yield of ＂Shahuangmai＂ reached highest of 27890kg/km^2,＂Monica＂ was lowest of 23352kg/km^2. The ratio of stem and leaf of＂ Monica ＂ varieties reach highest, and the ratio of stem and leaf of the ＂ Shahuangmai ＂ was lowest. Therefore the most suitable oat varieties for planting in the region are u Shahuangmai＂ varieties.

关 键 词：燕麦 适应性评价 

分 类 号：S543.7[农业科学—作物学]