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題 名 | Estimation of Nutrient Requirements in Aquatic Animals=水產動物營養需求之估計 |
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作 者 | 蕭錫延; | 書刊名 | 臺灣水產學會刊 |
卷 期 | 28:2 2001.06[民90.06] |
頁 次 | 頁69-76 |
分類號 | 439.6 |
關鍵詞 | 營養; 營養需求; 水產動物; Nutrition; Nutrient requirements; Aquatic species; |
語 文 | 英文(English) |
中文摘要 | 水產飼料成本佔養殖總成本之主要部份,好的水產飼料必須依賴正確的水產動物 營養知識。水產動物之營養素需求通常以含不同劑量的該營養素飼料餵食動物一段時間後, 以其成長指標藉拐點法或多次迴歸法估計而得。本文以文獻中的實際例子說明此兩種估計方 法的應用,並且以人類營養需求的概念與比較。 |
英文摘要 | The formulation and manufacture of fish feed, the principal cost factor in fish production, msut be based on sound information regarding nutritional requirements. The nutrient requirements for aquatic species can be assessed by either fitting a broken line by the method of least squares or fitting a polynomial regression curve to the data. The possible use of the model are discussed, an idealized example is given and the model is applied to the interpretation and dexcription of a growth experiment in which fish/crustacean are fed diets varying in concentration of specific nutrient. The concepts of nutrient requirement estimation in aquatic species and in human beings are compared. |
本系統中英文摘要資訊取自各篇刊載內容。