19种木兰科树种早期生长比较

Comparison of the early growth of 19 magnoliaceae tree species

该文对中山市树木园木兰园中其中19种木兰科树种的早期生长进行了比较研究。结果表明:合果木和灰木莲生长速度最快;鹅掌楸、亮叶含笑、灰绒含笑生长较快;观光木、云南拟单性木兰、乐昌含笑、大叶木莲、火力楠、白玉兰、黄兰、海南木莲、乐东拟单性木兰、苦梓含笑、阔瓣含笑生长中等,其他生长较慢。

Studies on the early growth of 19 magnoliaceae tree species in the plantations of magnolia garden at the Arboretum of Zhongshan City were carried out and results showed as follows: Paramichelia baillonii (Pierre) Hu and Manglietia glauca Bl. grew quickly, Liriodendron chinense (Hemsl1) Sargent, M.fulgens Dandy and Michelia foveolata Merr.ex Dandyvar.cinerascensLawetY . F. Wu grew relatively quickly, Tsoongiodendron odorum Chun, Parakmeria yunnanensis Hu, Michelia chapensis Dandy, Manglietia megaphylla HuetCheng, Michelia macclurei Dandy, Michelia albaDC., Michelia champaca L., M. hainanensis, Parakm eria lotungensis (Chun et C. Tsoong) Law, M. balansae, and Michelia platypetala were medium-growth speciesm and the rest species grew relatively slowly.