DOI: 10.1016/j.foreco.2013.06.063
Scopus记录号: 2-s2.0-84881021014
论文题名: Liana community ecology and interaction with Parapiptadenia rigida (Bentham) Brenan in a fragment of secondary forest
作者: Schröder T. ; Fleig F.D. ; Spadetto V.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2013
卷: 307 起始页码: 84
结束页码: 89
语种: 英语
英文关键词: Competition
; Liana ecology
; Secondary forest management
; Tree growth
Scopus关键词: Amazonian forests
; Carbon sequestration
; Community ecology
; Diameter increment
; Secondary forests
; Silvicultural prescriptions
; Silvicultural treatments
; Tree growth
; Competition
; Ecology
; Forestry
; basal area
; carbon sequestration
; community ecology
; diameter
; dominance
; fieldwork
; forest management
; forestry production
; growth modeling
; growth response
; height
; interspecific competition
; legume
; logging (timber)
; secondary forest
; silviculture
; vine
; wood quality
; Competition
; Ecology
; Forestry
英文摘要: The development of effective silvicultural prescriptions for Atlantic forest secondary patches could offset the amount of exploitative logging in Amazonian forests. This study described the diameter growth response of Parapiptadenia rigida (Fabaceae), a dense wooded, fast-growing canopy tree, to liana competition in attempt to determine silvicultural prescriptions for this species in natural forests. Field procedures were carried out in one fragment of natural forest, in which one hundred 0.01. ha plots and 50 individual trees of the target species were selected. We found 23 species in the liana community, which was strongly dominated by Senegalia tucumanensis (Fabaceae). P. rigida had more lianas infesting it compared to the overall forest and its presence increased the abundance of S. tucumanensis. Trees with more than 50% of the crown occupied by lianas had a lower height:diameter ratio. Liana below-ground competition, measured by liana basal area around target trees, reduced diameter increment in P. rigida. The studied species showed great potential for timber production due to fast growth, wood quality and carbon sequestration. The developed individual tree diameter growth model shows that silvicultural treatments could increase diameter growth to about 1.5. cm/year. © 2013 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/66370
Appears in Collections: 影响、适应和脆弱性
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作者单位: Universidade Federal de Santa Maria Engenharia Florestal, Campus Universitario, 97105-900 RS, Santa Maria, Brazil
Recommended Citation:
Schröder T.,Fleig F.D.,Spadetto V.. Liana community ecology and interaction with Parapiptadenia rigida (Bentham) Brenan in a fragment of secondary forest[J]. Forest Ecology and Management,2013-01-01,307