長吻魚 的英文怎麼說
中文拼音 [zhǎngwěnyú]
長吻魚
英文
snipefish-
Moreover the cases of evaluating the fish resources in the upper yangtze river by using basic data were much less. this research evaluates the fishery status in the upper yangtze river by using commercial fisheries data of hejiang section from 1999 to 2002. the age, growth and mortality of rhinogobio ventralis which is endemic to the upper yangtze river have been studied also. moreover we have estimated the biomas s of rhinogobio ventralis
本文是在實地調查的基礎上,結合水生生物流動監測站合江站1999 - 2002年的監測結果,對長江上游合江段的漁業捕撈現狀進行了評估,研究了重要的經濟特有魚類長鰭吻?的年齡、生長和死亡,並對其資源量進行了估算。
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