globalchange  > 影响、适应和脆弱性
DOI: 10.1016/j.foreco.2016.01.021
Scopus记录号: 2-s2.0-84955576447
论文题名:
Comparison of harvest-related removal of aboveground biomass, carbon and nutrients in pedunculate oak stands and in fast-growing tree stands in NW Spain
作者: Gómez-García E.; Diéguez-Aranda U.; Cunha M.; Rodríguez-Soalleiro R.
刊名: Forest Ecology and Management
ISSN:  0378-1127
出版年: 2016
卷: 365
起始页码: 119
结束页码: 127
语种: 英语
英文关键词: Clear-cut ; Eucalyptus globulus Labill. ; Pinus pinaster Ait. ; Pinus radiata D. Don ; Quercus robur L. ; Whole-tree harvesting
Scopus关键词: Biomass ; Extraction ; Harvesting ; Nutrients ; Clear cuts ; Eucalyptus globulus labill ; Pinus pinaster ait ; Pinus radiata ; Quercus robur ; Whole tree harvesting ; Forestry ; aboveground biomass ; carbon ; clearcutting ; comparative study ; coniferous tree ; deciduous tree ; exploitation ; fuelwood ; growth rate ; harvesting ; nutritional status ; plantation forestry ; Spain ; Eucalyptus globulus ; Pinus pinaster ; Pinus radiata ; Quercus robur
英文摘要: In northern Spain, the use of biomass to produce bioenergy has led to increased exploitation of both natural pedunculate oak (Quercus robur L.) stands and fast-growing plantations of natural or exotic species. In this study, we developed a model for estimating aboveground biomass, carbon and nutrient contents in different pedunculate oak components at individual-tree and at stand level. Six harvesting methods were simulated in an average stand, ranging from whole-tree to stem wood extraction (stem without bark) and including the conventional harvesting method used in the region (extraction of stem plus branches of diameter >7. cm). The biomass and macronutrients extracted were compared with those removed during harvesting of fast-growing tree species (Eucalyptus globulus Labill., Pinus radiata D. Don and Pinus pinaster Ait.) on the same temporal basis (mean annual values). Harvesting pedunculate oak stands generally extracted lower amounts of nutrients than harvesting fast-growing species, although the differences depended on the species, macronutrients and harvesting regime considered. © 2016 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/65033
Appears in Collections:影响、适应和脆弱性

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作者单位: Centro de Investigación Forestal de Lourizán, Xunta de Galicia, Pontevedra, Spain; Unidade de Xestión Forestal Sostible (UXFS), Universidade de Santiago de Compostela, Lugo, Spain; Departamento de Geociências, Ambiente e Ordenamento do Território, Universidade do Porto, Porto, Portugal

Recommended Citation:
Gómez-García E.,Diéguez-Aranda U.,Cunha M.,et al. Comparison of harvest-related removal of aboveground biomass, carbon and nutrients in pedunculate oak stands and in fast-growing tree stands in NW Spain[J]. Forest Ecology and Management,2016-01-01,365
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