niche width中文什么意思

生态位宽度, 龛宽度

• niche:    n. 1.壁龛〔搁雕像、花瓶等的墙壁 ...
• width:    n. 广阔；宽度；幅度；(布匹的)门 ...
• niche niche:    凹进去的墙壁; 无性动物; 用来放佛 ...

例句与用法

1. There are five natural sample zones of adiantum reniforme l . var . sinense y . x . lin investigated , and recorded 34 species . 10 dominant species were used to calculate the niche width of populations and the niche overlap interpopulations
   调查了5个自然样地，记录了34个伴生种，取10个优势种进行种群生态位宽度与生态位重叠的计算。