Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2017.01.035 |
Why have southern pine beetle outbreaks declined in the southeastern US with the expansion of intensive pine silviculture? A brief review of hypotheses | |
Asaro, Christopher1; Nowak, John T.2; Elledge, Anthony2 | |
2017-05-01 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT |
ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2017 |
卷号 | 391 |
文章类型 | Review |
语种 | 英语 |
国家 | USA |
英文摘要 | The southern pine beetle has shown a dramatic decline in outbreak activity over much of the southeastern United States since the turn of the 21st century compared to previous decades. Concurrently, from the 1950s through the present day, a twenty-fold increase in pine plantation area has occurred across the region while trends in genetic tree improvement and pine silvicultural advances have seen a marked increase in application towards the end of the 20th century. We examine southern pine beetle outbreaks in the Piedmont and Coastal Plain physiographic provinces of the southeastern U.S. relative to this increase in pine plantation area and intensive management. While climate and natural enemy hypotheses are discussed, the substantial changes to the management and condition of the southern pine resource in the form of plantations that are genetically improved, younger, faster growing, less overstocked or more fragmented may provide a more robust explanation for regional declines in SPB outbreak activity. Published by Elsevier B.V. |
英文关键词 | Southern pine beetle Outbreak history Intensive silviculture Forest management Pine plantations |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000399511500034 |
WOS关键词 | UNITED-STATES ; OLEORESIN CHARACTERISTICS ; PLANTATION SILVICULTURE ; FOREST FERTILIZATION ; TREE IMPROVEMENT ; LOBLOLLY-PINE ; SUSCEPTIBILITY ; COLEOPTERA ; MANAGEMENT ; PHYTOCHEMISTRY |
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/23555 |
专题 | 气候变化 |
作者单位 | 1.US Forest Serv, USDA, Forest Hlth Protect, 1720 Peachtree Rd,NW,Suite 850, Atlanta, GA 30309 USA; 2.US Forest Serv, USDA, Forest Hlth Protect, 200 WT Weaver Blvd, Asheville, NC 28804 USA |
推荐引用方式 GB/T 7714 | Asaro, Christopher,Nowak, John T.,Elledge, Anthony. Why have southern pine beetle outbreaks declined in the southeastern US with the expansion of intensive pine silviculture? A brief review of hypotheses[J]. FOREST ECOLOGY AND MANAGEMENT,2017,391. |
APA | Asaro, Christopher,Nowak, John T.,&Elledge, Anthony.(2017).Why have southern pine beetle outbreaks declined in the southeastern US with the expansion of intensive pine silviculture? A brief review of hypotheses.FOREST ECOLOGY AND MANAGEMENT,391. |
MLA | Asaro, Christopher,et al."Why have southern pine beetle outbreaks declined in the southeastern US with the expansion of intensive pine silviculture? A brief review of hypotheses".FOREST ECOLOGY AND MANAGEMENT 391(2017). |
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