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hypervolume
    Based on the theory of fuzzy hypervolume niche,8 species' niches of Chimonanthus praecox community in northwestern Hunan province are studied according to the basic data of the samplings.
    在模糊超体积生态位理论的基础上,根据样地调查所获得的基本数据,研究了湘西北蜡梅群落中8个物种的生态位.
    Study and Application on the Theory of Fuzzy Hypervolume Niche
    模糊超体积生态位理论的探索与应用
    Niche which many ecologists have become interested in is an important concept in ecology. The main definitions of niche are the habitat niche of Grinnell (1917), the functional niche of Elton (1933) and the hypervolume niche of Hutchinson (1957) whose concept has by far the largest influence on niche.
    生态位(niche)是生态学的一个重要概念,许多生态学家都对生态位下了定义,主要有Grinnell(1917)的生境生态位,Elton(1933)的功能生态位,Hutchinson(1957)的超体积生态位,尤以Hutchinson的“超体积生态位”影响为大。
    Based on the Hutchinson's niche theory ,the paper build up the pattern of n dimensional hypervolume niche construction.
    基于Hutchinson的生态位理论 ,建立了n维超体积生态位的构建模式。
    Fuzzy hypervolume niche was proposed to overcome the limitation of Hutchinson's niche concept and the formulas to measure two important indexes—niche width and niche overlap which can be easily applied in practice.
    为克服Hutchinson的生态位定义的局限提出了模糊超体积生态位,以及度量生态位的两个重要指标——生态位宽度和生态位重叠,新公式便于应用。
    Based on Hutchinson niche and Guangxia Cao's definition, Fuzzy hypervolume niche evolves the theory of fuzzy niche: the niche is a fuzzy hypervolume; the niche of the species is a hypervolume with fuzzy boundary which is formed by the n-dimensional resources (time, space, temperature, humid, trophic, ...) necessary for the species' continuous existing and multiplying;
    在Hutchinson生态位和Guangxia Cao的定义的基础上,模糊超体积生态位发展了模糊生态位理论:物种的生态位是可以使物种生存和不断繁殖的n维环境变量(时间、空间、温度、湿度、营养……)所形成的边界模糊的一个n维超体积;
    The study on niche theory and its applications has become one important part of modern ecology. Although many scholars had attempted to define it, the typical definitions of niche are Grinnell's space niche, Elton's functional niche and Hutchinson's hypervolume niche;
    许多学者都试图给生态位下定义 ,但最具代表性的当推Grinnell、Elton和Hutchinson分别给出的“空间生态位”、“功能生态位”和“多维超体积生态位”定义 ;
    Based on fuzzy hypervolume niche,the relations of measurement between multi-and one-(dimensional) niche are studied and the formulas for making comparison with some other metric formulas are simplified.
    基于模糊超体积生态位,探索了多维生态位度量与一维生态位度量的联系,简化了模糊超体积生态位的度量公式,并与常用的生态位度量公式作了比较.
    Based on the theory of fuzzy hypervolume niche,the niches of 4 tree species in south subtropical zone are studied in order to find the rule of forest succession.
    在模糊超体积生态位理论的基础上,研究了南亚热带4个不同演替阶段树种苗木的生态位,探索森林群落演替的规律.
 

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