青南牧区种植不同品种燕麦草的灰色综合评价  

GREY COMPREHENSIVE EVALUATION OF DIFFERENT OAT CULTIVARS IN SOUTHERN PASTURE OF QINGHAI

作　　者：巩爱岐[1] 杜铁瑛[1] 严振英[1] 康海军[1] 秦海蓉[1] 

机构地区：[1]青海省草原总站

出　　处：《青海草业》1999年第2期17-20,共4页Qinghai Prataculture

摘　　要：选择具有青南地区代表性的地段，采用试验种植及灰色关联分析的方法，筛选可适宜种植且生产性能较高的燕麦草品种，具有推广的实际意义。经试种和分析，丹麦４４４和丹麦４３７最好，其次为选－１８和巴燕４号，巴燕３号和黄燕麦生产性能较差。In order to develop the production of sown pasture in southern Qinghai,It is obviously benefit selecting a high quality oat cultivar to make an experiment, meanwhile different oat cultivars have been evaluated by the theory of grey association analysis. From comprehensive analysis, it shows that yield of annual oat is high and is ten times over natural ones. From different oat cultivars in test, the yield of Denmark-437, Denmark-444 are the highest in six cultivars the yield of Xuan-18 is higher, then are Bayan-N0.4, Bayan-No,3, yellow oat is the last one.

关 键 词：青南牧区 燕麦品种 灰色分析 

分 类 号：S543.7[农业科学—作物学]