Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 1 Issue 1
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- Pages.9-18
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- 1968
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
Studies on the Propagation of a Prawn, Penaeus orientalis
대하의 종묘생산에 관한 연구
- KIM Kwon Doo (Shin Hung Refrigeration Co. Ung-chun Prawn Cultural Station)
- 김권두 (신흥냉동주식회사 웅천대하양식장)
- Published : 1968.03.01
Abstract
A series of experiments since 1963 ha sbeen made on the artificial propagation of Penaeus oriental is for the purpose of improving breeding of the prawn. The results are as follows: 1. Spawning takes place in the evening, and almost completes before 10 o'clock p. m.. Number of spawns deposited by a prawn is 30,000 to 150,000. 2. Deposited spawns become nauplius stage after approximately 18 hours (about 13 hours in hatching tanks) at water temperature of
1963년도부터 대하의 양식을 목적으로 부화시험을 통하여 다음과 같은 결과를 얻었다. 1. 방난은 야간에 이루어졌으며 대부분이 오후 10시경까지 완료되었으며 모하 한마리의 평균 방난수는 3만립에서 15만립 내외였다. 2. 방난된 난은 수온
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