以蕨、杜衡、白芨、朱砂根、山麦冬等几种耐荫经济型地被为研究对象,按不同的栽植密度将目标地被套种于香椿林下,观测和记录目标地被的物候期和越冬情况,测定目标地被的生长量。结果表明：蕨、杜衡、白芨、朱砂根、山麦冬等地被品种在林下生长良好,管理粗放,适合在生态林下大面推广。%In this paper,the interplanting of several shade-tolerant economic groudcovers was studied.After the groundcovers were interplanted in different densities on the Toona sinensis forest,their biology and ecological adaptability were observed and recorded,and their growth index were measured.The results showed that such groundcovers as Pteridium apuilinum（L.） Kuhn var latiusculum（Desv.）Undew,Asarum forbesii Maxim,Bletilla striata（Thunb.） Reichb.f.,Ardisia crenata Sims.,and liriope spicata（Thunb.） could grow so well in extensive management,and they could be promoted largely in ecological forest.
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