Browsing Bulletin Today by Title

Now showing items 39-43 of 43

    • Tilapia cage farming 

      (BulletinToday, September 30, 1985, on page 1)
      The presence of abundant natural food in the water partly ensures a good growth of the fish even without supplemental feeding. During the fry-to-fingerling stage, Nile tilapia feed on plankton - tiny free-floating plants ...

    • Tilapia cage farming 

      (BulletinToday, September 30, 1985, on page 34)
      It is extremely important to investigate the suitability of a site for tilapia cage farming. In choosing a site, consider the following: natural food, natural hazards, bottom soil, size.

    • Tilapia hatchery 

      (BulletinToday, October 16, 1985, on page 1)
      Production of tilapia nilotica (Oreochromis niloticus) is highly influenced by environment and hereditary traits of the stock. High-quality fingerling can ensure the successful production of marketable tilapia in 90 to 120 ...

    • Tilapia hatchery: Last part nursery management 

      (BulletinToday, November 6, 1985, on page 1)
      Newly harvested fry are initially reared in hapa net to protect them from predation. The nursery pond is thoroughly cleaned and protected from the entry of predators. As soon as the fry in the hapa reach 2.5-cm. long, they ...

    • UNLAD to benefit 10,000 fishermen 

      (BulletinToday, November 11, 1984, on page 24)
      The Laguna Lake Development Authority (LLDA), the Southeast Asian Fisheries Development Center (SEAFDEC), the Bureau of Fisheries and Aquatic Resources (BFAR) and the Farm Systems Development Corporation (FSDC) entered ...