Earticle

초록

영어

In this study, we investigated the Fukiage sand dunes of southern Kyushu, Japan. We surveyed the status of recovery of coastal Japanese black pine forests damaged by pine wilt disease and their disaster prevention capability. We placed two transects: Transect 1, in an area that was severely damaged (80-90% damage rate) by pine wilt disease, and Transect 2, in an area that was mostly undamaged (＜10% damage rate). Then, we installed survey lines, carried out vegetation surveys, and measured the depth and pH of humus soil. The survey lines were placed perpendicular to the coastline from the top of the fore-dune to the inland area, and divided into five 50 m sections. Before the point 100 m inland from the top of the fore-dune, the number of invasive hardwoods and of Japanese black pines were small because of the poor growth environment in both transects. Past the 100 m point, the species and number of Japanese black pines and broad-leaved trees increased further inland because the growth environment improved. In addition, the recovery metrics of tree height, diameter at breast height, age, and number in Transect 1 were much lower than those in Transect 2, and the basal area of broad-leaved trees and the depth of humus soil in Transect 1 were lower than in Transect 2, and the soil pH of humus soil in Transect 1 was higher than that of Transect 2. The shape ratio of the Japanese black pine forests indicated that they were insufficient for disaster prevention. Therefore, in order to fully promote the disaster prevention capability of coastal Japanese black pine forests, we should not only focus on prevention of pine wilt disease but also undertake continuous control efforts taking into consideration the sound growth environment such as appropriate density and soil management and removal of invasive broad-leaved trees.

목차

Abstract
 Introduction
 History of Coastal Forest Establishment and Damage by Pine Wilt Disease at the Fukiage Sand Dunes
  History of coastal forest establishment
  Damage by pine wilt disease
 Study Area
 Methods
 Results and Discussion
  Species composition of coastal vegetation
  Tree height, age, and succession of coastalJapanese black pine forests
  Invasion of broad-leaved trees to coastal Japaneseblack pine forests
  Disaster prevention capability of coastal Japaneseblack pine forests
 Summary and Conclusion
 Acknowledgments
 References

키워드

저자

• Yukiyoshi Teramoto [ Faculty of Agriculture, Kagoshima University, Kagoshima 890-0065, Japan ]
• Etsuro Shimokawa [ Faculty of Agriculture, Kagoshima University, Kagoshima 890-0065, Japan ]
• Tsugio Ezaki [ Faculty of Agriculture, Ehime University, Matsuyama 790-8566, Japan ]
• Kun-Woo Chun [ Department of Forest Resources, Kangwon National University, Chuncheon 200-701, Republic of Korea ]
• Suk-Woo Kim [ Department of Forest Resources, Kangwon National University, Chuncheon 200-701, Republic of Korea ] Corresponding author
• Youn-Tae Lee [ Department of Forestry and Environmental Systems, Graduate School, Kangwon National University, Chuncheon 200-701, Republic of Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  Journal of Forest and Environmental Science [산림과학연구]

• 간기

  계간

• pISSN

  2288-9744

• eISSN

  2288-9752

• 수록기간

  1981~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 526 DDC 634