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ju he cao
Pages: 33
Year: 2009
Issue:
12
Journal: JOURNAL OF RURALANIMAL-PRODUCTION TECHNOLOGY
Abstract: (一)生物特性聚合草也叫紫草、爱国草、友谊草、肥羊草,为紫草科多年生草本植物,全株密布白色短刚毛.根系为粗大的肉质根,十分发达,主根侧根不明显,主要分布在30~40厘米以上土层内,深者达1米以上.根颈部分粗大,可长出大量幼芽和叶片.抽茎前叶丛生,呈莲座状,一般每丛有叶50~70片,多者可达150~200片,叶片长为40~90厘米宽为10~25厘米.抽茎后株高可达80~150厘米.……
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