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首页> 外文期刊>Forest Ecosystems >Analysing the effect of stand density and site conditions on structure and growth of oak species using Nelder trials along an environmental gradient: experimental design, evaluation methods, and results
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Analysing the effect of stand density and site conditions on structure and growth of oak species using Nelder trials along an environmental gradient: experimental design, evaluation methods, and results

机译:使用Nelder试验沿着环境梯度分析林分密度和场地条件对橡树种结构和生长的影响:实验设计,评估方法和结果

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Background Most current approaches in forest science and practice require information about structure and growth of individual trees rather than - or in addition to - sum and mean values of growth and yield at forest stand level as provided by classic experimental designs. By inventing the wheel design, Nelder provided the possibility to turn to the individual tree as basic information unit. Such trials provide valuable insights into the dependency of growth on stand density at particular sites.
机译:背景技术当前森林科学和实践中的大多数方法都需要有关单个树木的结构和生长的信息,而不是(或除此以外)有关经典林木试验设计提供的林分一级生长和产量的总和和平均值。通过发明轮子的设计,Nelder提供了转向单个树作为基本信息单元的可能性。这些试验提供了有价值的见解,说明了特定地点的生长对林分密度的依赖性。

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