Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2017.02.025 |
Incorporating rainfall data to better plan eucalyptus clones deployment in eastern Brazil | |
Scolforo, Henrique Ferraco1; Soares Scolforo, Jose Roberto2; Stape, Jose Luiz1,3; McTague, John Paul1; Burkhart, Harold4; McCarter, James1; de Castro Neto, Fernando2; Loos, Rodolfo Araujo5; Sartorio, Robert Cardoso5 | |
2017-05-01 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT
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ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2017 |
卷号 | 391 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Brazil |
英文摘要 | The goals of this study were to identify and group three eucalyptus clones, each under coppice and clear-cut management regimes, into two or more groups based on similar growth rates: and fit a site index equation as a function of rainfall variables for each group to evaluate how different groups were impacted by climatic variation. The database came from the Continuous Forest Inventory (CFI) and weather stations. The CFI was conducted between 1994 and 2012, with climatic data also being gathered for the same period. The study area was managed by clear-cut and coppice regimes, with 126 and 72 CFI plots, respectively. The relationship between clones, management regimes and stand age with annual dominant height growth was assessed by linear mixed effects modeling. Ridge regression was applied for fitting each group as a function of the rainfall variables. Finally, ordinary Kriging was applied for each of the rainfall variables in the study area. Then, site index equations were applied to the generated maps enabling the observation of their pattern throughout the study area as well as their evaluation under a pessimistic climatic scenario. Three groups were defined, since each clone exhibited similar growth behavior under either management regimes; however, the 3 clones differ among each other. A significant reduction in the annual dominant height growth over time was observed for all 3 clones. Ridge regressions afforded good accuracy and equations with sound biological behavior. Applying the fitted site index equations to the maps of precipitation and rainy days enabled the definition of the most appropriate clone to be planted throughout the area. Site quality as a function of rainfall variables could be an important tool to better enable silvicultural planning, since it provides estimates of the site index and also enables the incorporation of short-term climate change. (C) 2017 Elsevier B.V. All rights reserved. |
英文关键词 | Site index Coppice Clear-cut |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000399511500015 |
WOS关键词 | SITE INDEX ; PLANTATIONS ; FOREST ; PRODUCTIVITY ; GROWTH ; PINE |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/24287 |
专题 | 气候变化 |
作者单位 | 1.North Carolina State Univ, Dept Forestry & Environm Resources, 2820 Faucette Dr,Campus Box 8001, Raleigh, NC 27695 USA; 2.Univ Fed Lavras, Dept Forest Sci, LEMAF, Campus Univ,Campus Box 3037, BR-37200000 Lavras, MG, Brazil; 3.Univ Sao Paulo, Dept Forest Sci, Ave Padua Dias 11, BR-13418900 Sao Paulo, Brazil; 4.Virginia Polytech Inst & State Univ, Dept Forest Resources & Environm Conservat, 310 W Campus Dr,Campus Box 169, Blacksburg, VA 24061 USA; 5.Fibria Celulose SA, Rod Aracruz, BR-29192000 B Riacho, Aracruz, Brazil |
推荐引用方式 GB/T 7714 | Scolforo, Henrique Ferraco,Soares Scolforo, Jose Roberto,Stape, Jose Luiz,et al. Incorporating rainfall data to better plan eucalyptus clones deployment in eastern Brazil[J]. FOREST ECOLOGY AND MANAGEMENT,2017,391. |
APA | Scolforo, Henrique Ferraco.,Soares Scolforo, Jose Roberto.,Stape, Jose Luiz.,McTague, John Paul.,Burkhart, Harold.,...&Sartorio, Robert Cardoso.(2017).Incorporating rainfall data to better plan eucalyptus clones deployment in eastern Brazil.FOREST ECOLOGY AND MANAGEMENT,391. |
MLA | Scolforo, Henrique Ferraco,et al."Incorporating rainfall data to better plan eucalyptus clones deployment in eastern Brazil".FOREST ECOLOGY AND MANAGEMENT 391(2017). |
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