摘要
本文介绍1992—1995年十一种优良牧草在河南的引种试验,结果表明:这些牧草均能很好地适应河南的气候及土壤条件,生产性能及生物学价值优良,其中苇状羊茅的产量最高,三年生者为45000kgDM/hm^2,多年生黑麦草种子产量最高,达1050kg/hm^2,而无芒雀麦叶量丰富,有较高的饲料草利用率,其它牧草也各有其不同优良特征。
This paper was based on the experiments of introduction of eleven species of herbages in Henan Province. The results showed that these herbages can adapt to local soil and climate conditions better with good productive potentialities and good biological characters. Of all these herbages, Festuca arandincaea has the largest dry yield of about 45000kg DM/hrn2, but lolium perenne has Largest seed yield of about 1050kg/ hm2, Bromus inermis has more leaves, the other have different good characters respectively.
关键词
引种
生物学特性
多年生牧草
牧草
introduction
biological charactet
perennial forage
experimental report
