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lentic adj.【生態】靜水的;生活于靜水(如湖泊、池塘等)中的...

lenticel

In lotic water , there were no significant difference in number of species and individuals between quantitative ( surber net ) and semi - quantitative ( kick sampling ) samples , although more species and individuals were collected by semi - quantitative than quantitative sampling . in lentic water , the significant difference was existed in the number of species ( z = - 2 . 032 , p < 0 . 05 ) , but it showed no significant difference in individuals between quantitative and semi - quantitative ( d - frame net ) samples . 2 急流棲境中,半定量樣本(踢網樣)的個體數和種類數通常高于定量樣本(索伯網樣) ,但種類數無顯著差異;靜水-緩流棲境中,半定量樣本( d形抄網樣)的個體數和種類數一般也高于定量樣本,且種類數有顯著差異( z = - 2 . 032 , p 0 . 05 ) 。

The average species similarity was 0 . 68 between semi - quantitative ( kick sampling plus d - frame net sampling ) and quantitative samples in the same site , higher than that of 0 . 56 in the lotic water , 0 . 45 in the lentic water . 3 . no significant difference was found in metrics calculated from the data of quantitative and semi - quantitative samples in the same site respectively 從種類相似性看,同一樣點半定量樣本(踢網樣加d形抄網樣)與定量樣本(索伯網樣)之間的相似性最高,平均為0 . 68 ,高于急流棲境中定量樣與半定量樣的種類相似性0 . 56 ,以及靜水-緩流棲境中,定量樣與半定量樣的種類相似性0 . 45 。