Modelling the growth of salmonid embryos

被引：20

作者：

Beer, WN ^{[1
]}

Anderson, JJ ^{[1
]}

机构：

[1] Univ Washington, Columbia Basin Res, Seattle, WA 98195 USA

来源：

JOURNAL OF THEORETICAL BIOLOGY | 1997年 / 189卷 / 03期

关键词：

D O I：

10.1006/jtbi.1997.0515

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A mechanistic model for the growth of salmonid embryos (prior to feeding) is developed with coupled differential equations describing anabolism and catabolism. The equations model changes in embryo and yolk sac masses in which the flux of nutrients to the embryo is controlled by geometric properties of the embryo and yolk. The rate parameter describing this flux is a well defined function of temperature. Water absorption is also a factor in determining mass. The model, describing the size and time-to-arrival at developmental stages, is fit to chinook salmon growth data from fertilization to complete yolk absorption. (C) 1997 Academic Press Limited.

引用

页码：297 / 306

页数：10

共 35 条

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