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杉木人工林树高曲线的变化规律 被引量:2

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摘要 对杉木人工林树高曲线的变化规律的研究结果表明,相同径阶的树高,随树龄的增加而增高;树高曲线受立地的影响十分明显,指数级高的相同径级,其树高曲线具有向上方移位的性质;密度对树高曲线的影响不明显。
出处 《林业科技通讯》 1991年第7期12-12,共1页 Forest Science and Technology
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  • 1李希菲,唐守正,袁国仁,班德昌.自动调控树高曲线和一元立木材积模型[J].林业科学研究,1994,7(5):512-518. 被引量:18
  • 2孙圆,王万江.江苏省杨树树高曲线模型的研制[J].林业科技开发,2005,19(5):31-34. 被引量:14
  • 3Parresol,B.R.Baldcypressheight-diameterequationsandtheirpredictionconfidenceintervals[J].Can.J.For.Res.1992,(22):1429~1434.
  • 4Peng C H, Zhang L J, Liu J X. Developing and validating nonlinear height diameter models for major tree species ofOntario.s boreal forests[J].Northem Journal of Applied Forestry, 2001, 18(3): 87-94.
  • 5Calama R,Montero G. Interregional nonlinear height diameter model with random coefficients for stone pine in Spain [J]. Canadian Journal of Forest Research, 2004,34: 150-163.
  • 6Temesgan H, Gadow K. Generalized height-diameter models-an application for major tree species in complex stands of interior British Columbia[J].Eur J Forest Res, 2004,123(1): 45 -51.
  • 7Adame P, Rio M, Canellas I. A mixed nonlinear height -diameter model for Pyranean oak(Quercus pyrenaica Willd. ) [J]. Forest Ecology and Management, 2008,256(1-2): 88 -98.
  • 8Temesgen H,Gadow K. Generalized height-diameter models-an application for major tree species in complex stands of interior British Columbia[J]. Eur. J. Forest Res., 2004,123(1): 45-51.
  • 9Adame P, Rio M, Canellas I. A mixed nonlinear height-diametermodel for Pyrenean oak(Quercus pyrenaica Willd.) [J].Forest Ecology and Management,2008,256(1-2): 88-98.
  • 10Ihaka R, Gentleman R. R:a statistical computing [DB/CD] Statistical Computing,2004. language and environment for Vienna,Austria: R Foundation for.

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