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前言气象因子作为立地条件,左右着林木生长,明确这种影响的数量关系,在林业科研和生产中均有很大意义。本文运用模糊数学贴近度及择近原则研究了杉木幼林生长季节里日高生长与气象因子的关系,找出影响的主要因子,并根据实例分析找出了较为合适的具体数据。这就为杉木高产林的集约经营、温室育苗、人工气候室内栽培提供数量依据。
Preface The meteorological factors as a site conditions, affecting the growth of trees, a clear relationship between the number of such effects in forestry research and production are of great significance. In this paper, the relation between daily height growth and meteorological factors in the growth season of young Chinese fir was studied by using the close degree of fuzzy mathematics and the principle of proximity selection. The main factors affecting the growth of young Chinese fir plantations were found out. According to the case analysis, the suitable data were found. This provides the basis for the intensive management of high-yield fir forest, greenhouse nursery, artificial climate indoor cultivation.