Demographic strategies of a dominant tree species in response to logging in a degraded subtropical forest in Southeast China

doi:10.1007/s13595-018-0764-0

	Demographic strategies of a dominant tree species in response to logging in a degraded subtropical forest in Southeast China
	Yang, Xianyu ; Li, Shouzhong ; Shen, Baocheng 1; Wu, Yuyan ; Sun, Suitao ; Liu, Rong 2; Zha, Ruibo 3; Li, Shou-Li
	2018
发表期刊	ANNALS OF FOREST SCIENCE
ISSN	1286-4560
卷号	75 期号:3
摘要	Context Subtropical forest degradation caused by unreasonable disturbances is closely related to anthropogenic activities in Southeast China, and the frequent small-scale logging activity by local people was the dominated disturbance regime in forests in this region over the past several decades. Aims The objective of this study is to evaluate the demographic consequences of logging on Pinus massoniana, a pioneer tree species, at individual level (survival, growth, and fecundity) and population level (the population growth rate and size distribution) over short-term period. Methods The size of tree individuals was combined with vital rates using various modeling approaches based on demographic data from three annual censuses. The integral projection model (IPM) was constructed and used to conduct comparative demographic analyses. Results Logging negatively affected the population growth rate: from a slight expansion before logging to a moderate decline after logging. This study found a significant reduction in seedling recruitment after logging, and plant growth and mortality were slightly enhanced. The survival of seedlings greatly contributes to population growth rate compared to other life stages for both periods (before and after logging) while its relative importance decreases after logging. Seedling growth is also important to population growth, and its relative importance increased after logging. Shrinkage and fecundity have a minimal contribution effect on the population growth rate. Conclusion Growing plants in a nursery with a similar demography to P. massoniana could be beneficial for pioneer species regeneration in that this will improve the survival rate and growth of small individuals after logging.
关键词	Pinus massoniana Logging Integral projection model Elasticity Degraded subtropical forest Pioneer tree demography
学科领域	Forestry
DOI	10.1007/s13595-018-0764-0
收录类别	SCI
语种	英语
WOS关键词	INTEGRAL PROJECTION MODELS ; POPULATION-DYNAMICS ; RAIN-FOREST ; BASAL AREA ; GROWTH ; IMPACT ; PIONEER ; INTENSITY ; SURVIVAL ; SOIL
WOS记录号	WOS:000442027200002
出版者	SPRINGER FRANCE
文献子类	Article
出版地	PARIS
EISSN	1297-966X
资助机构	National Natural Sciences Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31470633] ; National Key Research and Development Program of China [2017YFC05054]
作者邮箱	lisz126@126.com
作品OA属性	Green Published, Bronze
引用统计	被引频次：7[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/2S10CLM1/20368
专题	植被与环境变化国家重点实验室
作者单位	1.Fujian Normal Univ, State Key Lab Subtrop Mt Ecol, Fuzhou 350007, Fujian, Peoples R China 2.Univ Turku, Dept Biol, Sect Ecol, Turku 20014, Finland 3.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 4.Fujian Normal Univ, Coll Toursim, Fuzhou 350007, Fujian, Peoples R China 5.Penn State Univ, Dept Biol, University Pk, PA 16802 USA 6.Penn State Univ, Ctr Infect Dis Dynam, University Pk, PA 16802 USA
推荐引用方式 GB/T 7714	Yang, Xianyu,Li, Shouzhong,Shen, Baocheng,et al. Demographic strategies of a dominant tree species in response to logging in a degraded subtropical forest in Southeast China[J]. ANNALS OF FOREST SCIENCE,2018,75(3).
APA	Yang, Xianyu.,Li, Shouzhong.,Shen, Baocheng.,Wu, Yuyan.,Sun, Suitao.,...&Li, Shou-Li.(2018).Demographic strategies of a dominant tree species in response to logging in a degraded subtropical forest in Southeast China.ANNALS OF FOREST SCIENCE,75(3).
MLA	Yang, Xianyu,et al."Demographic strategies of a dominant tree species in response to logging in a degraded subtropical forest in Southeast China".ANNALS OF FOREST SCIENCE 75.3(2018).

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