海岸林学会誌
Online ISSN : 2759-2618
Print ISSN : 1347-6289
論文
三陸南部の津波浸水地における広葉樹6種のサイズと樹冠の浸水程度が個体の樹冠の衰退程度に及ぼす影響
本田 詩織林田 光祐
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2015 年 14 巻 1 号 p. 13-20

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We examined whether tree size and crown inundation influence individual damage for six broadleaved woody species in two the 2011 tsunami inundated areas on the southern Sanriku Coast, Japan. Although the survival rates of all species exceeded 50% and they were fairly even, the extent of crown damage differed with the species and the study areas. Results of analyses with generalized linear models, revealed that the extent of crown damage decreased with tree size for Machilus thunbergii, Zelkova serrata, Callicarpa japonica and Acer mono but increased for Camellia japonica and Euonymus japonicus. The extent of crown damage increased with the extent of crown inundation for Camellia japonica, M. thunbergii, E. japonicus and Callicarpa japonica. We need to evaluate the tolerance of broadleaved woody species to tsunami considering tree size and crown inundation.
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© 2015 日本海岸林学会

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