Habitat differentiation and conservation gap of Magnolia biondii, M-denudata, and M-sprengeri in China

doi:10.7717/peerj.6126

	Habitat differentiation and conservation gap of Magnolia biondii, M-denudata, and M-sprengeri in China
	Song, Chuangye ; Liu, Huiming 1
	2019
发表期刊	PEERJ
ISSN	2167-8359
卷号	7
摘要	The flower buds of Magnolia biondii, M. denudata, and M sprengeri are the materials of Xinyi, a traditional Chinese medicine. The harvest of flower buds and habitat fragmentation caused by human disturbance heavily threatens the natural regeneration and survival of these three Magnolia species. With the aim to support the conservation and improve the effectiveness of conservation, we performed an assessment on habitat suitability, influences of environmental variables on habitat suitability, and the conservation gap of these three Magnolia species, based on the Maxent modeling method. The results indicated that (1) altitude, annual mean temperature, extreme temperature, temperature fluctuation, annual precipitation, and extreme precipitation are the most influential environmental variables for the distribution of M. sprengeri, M. biondii, and M. denudata; (2) obvious habitat differentiations were observed among M. biondii, M. denudata, and M. sprengeri. M. sprengeri tends to be located in further northern areas with higher altitudes, lower temperatures, and lower precipitation compared to M. biondii and M. denudata; and (3) a large proportion of suitable habitats have been left without protection. Woodland and forest shared the largest area out of the suitable habitats. However, grassland, agricultural land, residential land, and mining and industry areas also occupied large areas of suitable habitats.
关键词	Traditional Chinese medicine Maxent Human disturbance In situ conservation Ex situ conservation
学科领域	Multidisciplinary Sciences
DOI	10.7717/peerj.6126
收录类别	SCI
语种	英语
WOS关键词	MAXIMUM-ENTROPY ; SPECIES OCCURRENCE ; PREDICTION ; DISTRIBUTIONS ; THRESHOLDS ; SELECTION ; PLANTS
WOS研究方向	Science & Technology - Other Topics
WOS记录号	WOS:000460893900001
出版者	PEERJ INC
文献子类	Article
出版地	LONDON
资助机构	Chinese Academy of SciencesChinese Academy of Sciences [XDA91050402] ; Ministry of Sciences and Technology (National Key Research and Development Program of China) [2016YFC500100, 2017YFC0503800] ; Ministry of Environmental Protection, China
作者邮箱	songcy@ibcas.ac.cn ; liuhm@secmep.cn
作品OA属性	Green Published, gold, Green Submitted
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/19761
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, Beijing, Peoples R China 2.Minist Environm Protect, Satellite Environm Ctr, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Song, Chuangye,Liu, Huiming. Habitat differentiation and conservation gap of Magnolia biondii, M-denudata, and M-sprengeri in China[J]. PEERJ,2019,7.
APA	Song, Chuangye,&Liu, Huiming.(2019).Habitat differentiation and conservation gap of Magnolia biondii, M-denudata, and M-sprengeri in China.PEERJ,7.
MLA	Song, Chuangye,et al."Habitat differentiation and conservation gap of Magnolia biondii, M-denudata, and M-sprengeri in China".PEERJ 7(2019).

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