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对从加拿大引进的16种草花进行为期两年的观察试验,研究其出苗成活率、绿期、花期情况,并对其观赏价值进行灰色关联分析,筛选出7个品种可直接用于园林绿化,其他品种也具有很好的育种价值,丰富了关中地区城镇园林绿化种类.
加拿大秋播草花的引种观察与应用评价
【摘 要】
：
对从加拿大引进的16种草花进行为期两年的观察试验,研究其出苗成活率、绿期、花期情况,并对其观赏价值进行灰色关联分析,筛选出7个品种可直接用于园林绿化,其他品种也具有很
【出 处】
：
西北农业学报
【发表日期】
：
2004年期
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