论文部分内容阅读
1986年的对虾育苗工作从4月14日至6月6日共历时53天,在有关领导和各单位的支持下,通过大家的共同努力,在831.23M~3水体中一茬共培育出0.7~3.8cm的仔虾150 699 378尾。比去年81 29 53 92尾(682.9M~3)增加了6940.4万尾。1986年平均单位水体一茬出仔虾181297尾/M~3,比去年119044尾/M~3提高62253尾/M~3。单位水体一茬出仔虾最高350320尾/M~3。1986年从山东共收购生殖洄游亲虾5989尾、入池5487尾,运输死亡469尾,运输成活率总平均为
1986 shrimp breeding work from April 14 to June 6, a total of 53 days, with the support of the leaders and units, through the joint efforts of everyone in a total of 831.23M ~ 3 in a total of breeding 0.7 ~ 3.8cm larvae 150 699 378 tails. An increase of 69,404,000 from the end of 81 29 53 92 (682.9M ~ 3) last year. In 1986, an average of 18,1297 litters of shrimp / M ~ 3 was produced in an average unit of water body, 62,253 tails / M ~ 3 more than the 119044 tails / M ~ 3 of last year. Unit Seawater Crops Shrimp crap Max 350320 Whats up to 350320 Including 5989 pigs, 5487 pigs, 469 pigs killed, Gross Transport Average Survival Rate