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The effect of porcupine and bast scale on Aleppo pine recruitment after fire
Izhaki, I; Neeman, G
来源期刊ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY
ISSN1146-609X
出版年1996
卷号17期号:2页码:97-107
英文摘要

The combined effect bar of a large-scale fire followed by small-scale herbivory by porcupines and bast scales were studied on the recruitment of Aleppo pines (Pinus halepensis). A massive fire on Mount Carmel, Israel, in 1989 destroyed 300 ha of a natural pine forest. Although Aleppo pine is tire-adapted, its resilience after fire is jeopardized by other biotic and abiotic hazards. Herbivory by porcupine and scale was responsible for the loss of approximately 6.5% of the saplings at four years post-fire. Porcupine damage was patchy but rather heavy (mean = 15% mortality of pine saplings with a maxium value of 21% mortality) in plots with low vegetation cover and high rock cover while only marginal impact was observed in relatively dense vegetation (mean mortality = 0.5%). Similarly, scale damage was widespread patchy (with maximum of 37% sapling mortality), and not correlated with vegetation cover. While porcupine activity merged only in the fourth year after the lire, scales infested saplings over a wide range of ages. Porcupine activity was local and distributed over relatively small areas while scale infestation was widespread and general. This study demonstrated that post-tire pine saplings in harsh condition patches (shallow dry soil, high rock cover) are more exposed to the combined damaging effect of porcupine and scales than sapling in patches with more suitable environmental conditions.


英文关键词herbivory fire succession recruitment East-Mediterranean ecosystems Aleppo pine porcupine bast scale
类型Article
语种英语
国家ISRAEL
收录类别SCI-E
WOS记录号WOS:A1996VL81000001
WOS关键词SEEDLING ESTABLISHMENT ; MATSUCOCCUS-JOSEPHI ; CRESTED PORCUPINES ; HYSTRIX-INDICA ; HERBIVORY ; DESERT ; GERMINATION ; HOMOPTERA
WOS类目Ecology
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/132200
作者单位(1)UNIV HAIFA,DEPT BIOL,IL-36006 TIVON,ISRAEL
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GB/T 7714
Izhaki, I,Neeman, G. The effect of porcupine and bast scale on Aleppo pine recruitment after fire[J],1996,17(2):97-107.
APA Izhaki, I,&Neeman, G.(1996).The effect of porcupine and bast scale on Aleppo pine recruitment after fire.ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY,17(2),97-107.
MLA Izhaki, I,et al."The effect of porcupine and bast scale on Aleppo pine recruitment after fire".ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY 17.2(1996):97-107.
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