Journal of Korean Society of Forest Science (한국산림과학회지)

Korean Society of Forest Science (한국산림과학회)
권호 표지

Coppice Growth of Sycamore and Sweetgum in Relation to Season of Cutting

벌목시기(伐木時期)에 따른 양버즘나무와 Sweetgum 맹아(萌芽)의 성장(成長)

  • Park, In Hyeoop (Department of Forest Resources, Sunchon National University) ;
  • Steinbeck, Klaus (D. B. Warnell School of Forest Resources, University of Georgia)
  • 박인협 (순천대학교 산림자원학과) ;
  • Received : 2000.07.27
  • Published : 2000.12.31
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Abstract

Twelve-year-old rootstocks of sycamore and sweetgum were coppiced at monthly intervals for one year. Sprout growth was measured three and five years after cutting. After three years, average dry weight of the sprouts cut in May, June and July was lower by 36% for sycamore and by 24% for sweetgum than those cut during the other months of the year. However, these differences were reduced to be 23% and 14%, respectively, after five years.

12년생 양버즘나무와 sweetgum을 대상으로 l년 동안 월별 벌목하고 3년과 5년 후에 맹아지의 성장을 조사하였다. 5, 6, 7월에 벌목 발생한 맹아지의 평균 건중량은 다른 달에 벌목 발생한 맹아지의 평균 건중량에 비하여 벌목 3년 후 양버즘나무는 36%, sweetgum은 24% 정도 적었다. 벌목 5년 후에는 그 차이가 각각 23%와 14%로 감소하였다.

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