摘要
从多角度分析探讨陀螺果(Melliodendron xylocarpum Hand.-Mazz.)濒危的原因,结论如下:1)分析陀螺果濒危成因发现,内部原因主要在于陀螺果的果实构造及种子休眠,外部原因包括动物取食及生境破坏;2)陀螺果自然仅分布于我国南方除台湾、海南、西藏的其他省份,调查发现引种到江苏徐州种植的陀螺果长势良好,证明其存在潜在分布区,经过引种驯化可以逐渐引种并适生于北方地区。据此,提出相应的保护对策,并对陀螺果的开发利用提出了一些可行性建议。
This paper analyzed the causes of Melliodendron xylocarpum Hand.-Mazz.to be endangered gradually from different perspectives.The results showed that 1)The reasons of Melliodendron xylocarpum's becoming endangered are the dormancy of the seeds and their dense innerpericarp structure.Moreover,the external causes are the fruits of M.xylocarpum are favourites of animals as well as their habitats destruction;2)The plants of M.xylocarpum are naturally and simply distributed in the south of China except Taiwan,Hainan and Tibet.We found that M.xylocarpumcan be introduced in Xuzhou in Jiangsu,which means it has latent distribution area,and after domestication M.xylocarpumcan be introduced and adapted to the northern region.Finally,the corresponding protection measures and some feasible suggestions on the development and utilization of the M.xylocarpumhave been proposed.
出处
《金陵科技学院学报》
2017年第3期77-80,共4页
Journal of Jinling Institute of Technology
基金
常熟市一般农业项目农业产业关键技术创新(CN201710)
南京市园林绿化行业科技计划项目(20150103)
关键词
陀螺果
安息香科
濒危原因
保护对策
开发利用
Melliodendron xylocarpum
Styracaceae
endangered causes
protection measures
development and utilization
