stock size
常見例句
- Fisheries ecology focuses on biology of fishery species, potential production, optimal stocking density and size, rational input of subsidy energy, and rational catch strategy, and so on.
前者是一門較為成熟的學科研究漁業(yè)對象的種群生態(tài)學漁產潛力最佳放流密度和規(guī)格以及科學的捕撈策略等。 - It is suggested that insufficientdiet and size differences is a main reason causing the cannibalism among hybridsnakehead larvae; high stocking density can induce and stimulate the cannibalism .
因此,餌料缺乏和個體規(guī)格差異是導致雜交鱧苗種發(fā)生殘食的根本原因,高密度養(yǎng)殖對殘食的發(fā)生起著誘導和促進作用。 返回 stock size