水土保持草坪草种抗旱及返青性研究
SCIENTIFIC AND TECHNICAL INFORMATION OF SOIL AND WATER CONSERVATION(2002)
Abstract
种植水土保持草坪是防治水土流失的一种有效措施.在气候干旱、土壤侵蚀严重地区研究草坪的抗旱性和返青率具有现实意义.甘肃省水土保持科学研究所于1997~1998年对10个供试草种进行测定分析,结果表明:匍匐剪股颖、草地早熟禾、拉苏草地早熟禾、卡特多年生黑麦草、猎犬高羊茅、佛浪Ⅰ号高羊茅、皮歇高羊茅7种草抗旱性较强.草地早熟禾、拉苏草地早熟禾的返青率最高.
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