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... > resources > natural resources > aquatic resources > fishery resources > biological stocks > fishery stocks > unit stocks

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تاريخ الإنشاء: 2019-09-04T12:02:37

unit stocks  

تعريف

  • Information 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.

    المصدر: https://www.fao.org/3/F0752E/F0752E08.HTM

    تاريخ الإنشاء: 10/29/21

     (en)
  • Information 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.

    المصدر: http://old.ims.metu.edu.tr/DenizSozluk/index_tr.html

    تاريخ الإنشاء: 11/23/21

     (tr)

مفهوم أوسع

المفاهيم ذات الصلة

تبصرة توضيحية

  • Self-sustaining genetic entities (en)

بلغات أخرى

URI

http://aims.fao.org/aos/agrovoc/c_91aa2d22

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RDF/XML TURTLE JSON-LD تاريخ الإنشاء 4‏/9‏/2019, آخر تعديل 30‏/9‏/2024