FISH CULTURE

Fish Seed Business in West Java Province Fish seeding business opportunity which is giving, enough prospect in recent time considering the need of fish seed, either for sea breading or brackish water breeding and also press water in large enough. According to the objectives of West Java Province fishery development is became which the largest feed produce nationally. One of the importance of seeding business, is to protect seed availability especially for business in trouble and float-cage pond, and as weft to decorated fish is popular recently, this business send for big benefit particular if manage properly and with planning. Fish Seed for Marine Culture (Cage)' The need of fish seed for culture development in West Java Province is not net great number, due to the breeding development in see is not as fast as in floating-cage pond and pond. The seed of the fish which is needed is: white kakap, red kakap and sea fish (kerapu), for marine culture development by using cage ( floatin...

FISHERIES AND MARINE ACTIVITY OF WEST JAVA IN GENERAL 1.1 General Condition of West Java Province. West Java Province as the most prominent partner province of State Capital has the very strategic position in social-politics growth and development of nation. Therefore West Java has the area and big market potency so that become the especial target of investments and business development The sea region of West Java consisted of 2 ( two) part that is northern sea region and southern sea region, with 805 km coastal line, and sea area including ZEEI is 16.450 km2 wit RTP total is 12.562 represent development potency of fishery business both in upstream and downstream off farm and also on farm. 1.2 Fishery Potency of West Java Fisheries data of West Java Province as in outline could be described as appeared in the following table. Table 1. Data of Potency and Utilizing of West Java Fishery, Source : DIRECTORATE GENERAL of[is MAKE-UP OF CAPACITIES INSTITUTE AND MARKETING OF DEPARTMENT OCEA...

impact if looked after koi experience of lacking of gizi. Effect of which emerge if koi lacking of immeasurable gizi enough, depended from its element [of] him. Koi which lacking of vitamin of C show hollowing symptom [at] backbone, even [at] some natural case broken backbone. if happened lacking of iodine or mineral, koi will suffer goitre. Besides its [of] enough him, food have to [is] easy to digested, [is] easy to permeated by body, and contain pigment to add brightness of [his/its] colour. pregnant food-stuff [of] red pigment and turn yellow can be made [by] xself or obtained [by] [in] fish shops, especially selling koi. Even by genetis colour pigment [at] koi have is good enough, during its life there [is] possibility of natural koi [of] change because various factor influencing [it], like too solid algae population, sunshine focus, and water quality. For that, need pigment supply pass food to improve;repair colour balance of koi. Tables 4. Requirement Of Vitamin Basis For Koi. V...

Prey [relation/link] - predator. Most [all] biologist assume that predator altogether species of carnivora, including fish eater of fish ( Piscivor) and eater all kinds of invertebrate start from king sized small fairish until. According to Campbell ( Weatherley and of Gill, 1984) there [is] 11 principle concerning [relation/link] prey and goose [at] fish: 1. Fish of Piscivor harvest the more fish from [at] fisherman 2. Mean prey size measure eaten by predator progressively growing larger by growing larger predator size measure 3. [All] predator show hobby [at] species prey [at] certain size measure 4. Predator generally take all kinds of prey 5. Preying prey by conducive predator [of] them change exploitation in density of prey. 6. Predator species possible change its food more or less permanently to species in is balance [of] ecology 7. Prey its amount [is] reduced clearly by predator pressure 8. Community prey composition influenced by predator 9. big population of prey can stimulat...

REFRIGERATION [AT] PRODUCT RESULT OF FISHERY. Handling of low temperature 1. cold Depository ( 5 - 15 degree of Celcius ) 2. chilled Depository ( 1 - 5 degree of Celcius ) 3. Chilled Storage ( - 1 - 0 degree of Celcius ) 4. Depository [of] frost ( less than - 2 degree of Celcius ). Principal of refrigeration (it) is interesting [is] hot the than food-stuff till reach wanted temperature without happened change of physical. Usefulness of refrigeration 1. Pursuing reaction of bichemistry and chemistry 2. Pursuing enzyme aktifitas 3. Pursuing microbe aktifitas. Refrigeration media 1. ice cube 2. dry ice 3. RSW ( Refregrated Sea Water) 4. cool air.

Pool model like what commonly use to look after koi + David Pool, in its book which entitle Hobbyist Guide Succesful Koi Keeping to, dividing pool become three elementary form, formal namely is, informal, and plastic pool. formal Model pool loo like with swimming pool, stiff dressy and impress opening. Usually fairish formal pool wide [of] and in. [In] around dicor with cement. This model often attend water fountain, waterfall, and various idol as accent sweetener of pool. informal Model pool have the character of natural. Natural Ornamen-ornamen like mount stoney, sand, decorative crop, clump, grass, or plant border ( constrictor crop) [is] often attached to add natural impression. Its nucleus;core, the pool made to experience of possible, impressing attend mountain nuance or countryside [in] house yard. Meanwhile, model plastic pool generally in the form of pool which have become from materials of fiberglass and remain to be [entered/included] into land;ground. Pool this type of used...

MODEL POOL of KOI – How to make pool desain of koi good + Pool Desain depended from wide [of] available land;ground. If land;ground enough wide [of], can be made [by] crankle pool and one with garden device. But, if available land;ground [do] not too wide [of] or narrow, made pool form not many choice, radian namely square or [of] length. Some factor becoming supporter of[is beauty [of] a pool [is] pool construction, installation of pool installation, and painting of pool. Elementary [of] pool have to be adapted for [by] situation of land;ground. If condition of stable land;ground and is not aqueous, pool construction can be made by using piling. Each;Every [is] square meters attached [by] four piling. But, if labile land;ground or its wet condition, have to be made [by] strong fondasi into land;ground in the form of concrete cor or of dolken. When making pool base, don't forget to think of installation of pool installation, for example pipe which can be attributed to pump sucker o...