Pencarian
Now showing items 181-190 of 300
Incidence and causes of mass fish kill in a shallow tropical eutrophic lake (Laguna de Bay, Philippines)
(Shiga Prefectural Government, 2001)
Mass fish kills in Laguna de Bay, the largest lake in the Philippines, has been reported as early as in the 1930’s. With the introduction of and development of aquaculture in this lake, considerable attention and concern ...
Growth, molting, food ingestion, and absorption in juvenile Macrobrachium rosebergii in relation to dissolved oxygen
(European Aquaculture Society, 1989)
Growth, molting, food ingestion, and absorption in juvenile Macrobrachium rosenbergii were evaluated at 2.5, 3.5, 5.0, and 7.7ppm dissolved oxygen (DO), 29°C, and 0.5°/oo salinity. DO levels were maintained by bubbling ...
Response of Penaeus monodon juveniles to aflatoxin B1 dietary contamination
(Asian Fisheries Society, 1994)
Cage culture of Kappaphycus alvarezii (doty) doty and Epinephelus sp.
(Marine Science Institute, University of the Philippines, 1994)
Kappaphycus alvarezii seedlings were cultured in cluster, vertically and horizontally using nylon monofilament rope attached to a bamboo raft installed inside a 5 x 5 m floating cage. Juveniles of Epinephelus sp. were ...
Seaweed research at SEAFDEC Aquaculture Department
(Seaweed Industry Association of the Philippines, 2003)
Seaweed research at the Aquaculture Department of SEAFDEC focuses mainly on 2 genera of agarophytes (Gracilaria and Gracilariopsis) and carrageenophytes (Eucheuma and Kappaphycus).
From 1988 to 1998, research works were ...
Sea bass (Lates calcarifer Bloch) reproduction in captivity: a research update
(Asian Fisheries Society, 1994)
Recent advaces in the spontaneous and hormoneinduced breeding of caged sea bass (Lates calcarifer bloch, Family Centropomidae) are reviewed. Spontaneous spawnings follow a semilunar rhythm, with most spawings accurring in ...
Socio-economics of oyster and mussel farming in Western Visayas, Philippines
(Asian Fisheries Society, 1994)
Among the economically important bivalves, the slipper oyster (Crassostrea iredalei) and green mussel (Perna viridis) are predominantly being farmed in the Philippines. Oyster and mussel farms in the Western Visayas region ...
Supplemental feeding of Tilapia mossambica
(Heenemann Verlagsgesellschaft, 1979)
T. mossambica were grown to marketable size in floating cages in Laguna de Bay at a stocking density of 75/m<sup>2</sup>. Those given supplemental feed 1 (rice bran:ipil-ipil:fish meal, 60:20:20) showed significantly faster ...
Evaluation of free essential amino acid in muscle of Nile tilapia (Oreochromis niloticus), as a basis of amino acid requirement for growth.
(Asian Fisheries Society, 1994)
The free essential amino acid levels in muscle of young Nile tilapia (Oreochromis niloticus) after feeding graded amounts of a corresponding test amino acid were measured in 9 separate experiments to determine if free amino ...
The use of chemotherapeutic agents in aquaculture in the Philippines
(Asian Fisheries Society, Fish Health Section, 1992)
Chemotherapeutants are widely used to treat diseases of fish, specifically shrimp and aquarium fishes in the Philippines. The most commonly treated diseases are luminous vibriosis, filamentous bacterial disease, shell ...