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Modelling Growth and Yield for Intensively Managed Forests

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science 바로가기
  • 통권
    제24권 제3호 (2008.12)바로가기
  • 페이지
    pp.119-126
  • 저자
    Harold E. Burkhart
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A112068

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영어
Growth and yield prediction methods, ranging from whole-stand models to individual-tree models, have been developed for forest types managed for wood production. The resultant models are used for a host of purposes including inventory updating, management planning, evaluation of silvicultural alternatives, and harvest scheduling. Because of the large investment in developing growth and yield models for improved genotypes and silvicultural practices for loblolly pine (Pinus taeda) in the Southern United States, this region serves to illustrate approaches for modelling intensively managed forests. Analytical methods and computing power generally do not restrict development of reliable growth and yield models. However, long-term empirical observations on stand development, which are time consuming and expensive to obtain, often limit modelling efforts. Given that growth and yield models are used to project present volumes and to evaluate alternative treatment effects, data of both the inventory type and the experimental type are needed. Data for developing stand simulators for loblolly pine plantations have been obtained from a combination of permanent plots in operational forest stands and silvicultural experiments; these data collection efforts are described and summarized. Modelling is essential for integrating and synthesizing diverse information, identifying knowledge gaps, and making informed decisions. The questions being posed today are more complex than in the past, thus further accentuating the need for comprehensive models for stand development.

목차

ABSTRACT
 INTRODUCTION
 DEVELOPING GROWTH AND YIELD MODELS
  Computing Technology
  Modelling Approaches
  Data Needs
  Field Studies for Growth and Yield Modelling
 PLOTS IN OPERATIONAL STANDS
  Regionwide Thinning Study
  Regionwide Study in Intensively Managed Plantations
 INCORPORATING SILVICULTURAL TREATMENTS
  Spacing Trials
  Modelling Response to Fertilizer Applications
  Modelling Response to Vegetation Control
  Incorporating Genetic Effects
 SUMMARY
 LITERATURE CITED

저자

  • Harold E. Burkhart [ Department of Forestry, Virginia Polytechnic Institute & State University ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 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

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