08:11 Jun 28, 2008 |
English to Romanian translations [PRO] Tech/Engineering - Fisheries | |||||||
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| Selected response from: anamaria bulgariu Romania Local time: 19:35 | ||||||
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4 +5 | icre embrionate |
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icre embrionate Explanation: . -------------------------------------------------- Note added at 21 mins (2008-06-28 08:32:56 GMT) -------------------------------------------------- http://209.85.135.104/search?q=cache:UIFhhmcZ4PIJ:www.goldse... Eyed Eggs Salmon are born in gravel beds in streams 10 to 700 miles (16 to 1200 km) from the sea. Laid in the fall, the eggs incubate over the winter, frequently under several feet (more than a metre) of snow and ice. Their pink eggs are always covered from direct sunlight. About a month after they have been deposited in the gravel, eyes begin to show. This normally happens in late November or early December. -------------------------------------------------- Note added at 22 mins (2008-06-28 08:33:46 GMT) -------------------------------------------------- The developing trout embryo is black. Because it resembles an eye, at this stage of development it is referred to as 'eyed egg'. -------------------------------------------------- Note added at 23 mins (2008-06-28 08:34:49 GMT) -------------------------------------------------- De la momentul fecundarii si inchiderii micropilului (orificiul prin care intra spermatozoidul) pina cind apare embrionul, in functie de specie, pot trece citeva zile. Din momentul aparitiei embrionului (atunci e icra embrionata), icrele pot fi manipulate fara probleme, pot fi transportate, chiar si fara apa. Deci sunt icre, nu pestisori. Dar sunt fecundate si contin embrionul viitorului peste. -------------------------------------------------- Note added at 23 mins (2008-06-28 08:35:07 GMT) -------------------------------------------------- Sursa: http://209.85.135.104/search?q=cache:zahagEwjJwEJ:www.rapito...|lang_es&client=firefox-a |
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