概念信息
优选术语
创建: 2021-11-22T15:27:44
定义
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A unit stock can be theoretically described as a group of individuals of the same species whose gains by immigration and whose losses by emigration, if any, are negligible in relation to the rates of growth and mortality. A unit stock is essentially a self-contained population with its own spawning area. It is isolated and fishing upon one unit stock has no effect upon the individuals of other stocks.
(en)
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Kendi kendisini devam ettiren (self regenerating), bir ırk (race) ya da bir türden olan, belirli bir bölge ve belirli bir zamanda (yıl) üreyen ve diğer stoklardan bağımsız olarak avlanan balık topluluklarına denir.
(tr)
上位概念
- balık stoku (tr)
其他语言
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法语
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西班牙语
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英语
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中文
URI
http://aims.fao.org/aos/agrovoc/c_91aa2d22
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