FISH CULTURE

Technological Base result of fishery. elementary definition [of] technology result of fishery : passed to treatment result of fishery as a mean to lengthen energy keep. Usefulness of Technology result of fishery 1. Preventing degradation of quality result of fishery 2. Preventing poisoned 3. Supply of food 4. extending distribution 5. Source of production 6. Improving economic value.

Benefit Plankton [at] fishpond 1. Vegetation plankton as oxygen producer [in] territorial water 2. absorbent Vegetation plankton [of] dangerous compound to prawn ( ammonia ), directly and also indirectly 3. special natural food [at] fry dispersion 4. depressing growth of moss [in] fishpond base.

Role of [gift/ giving] of chalk [at] plankton - [gift/ giving] of chalk [at] fishpond suggested at night so that carbonate element will increase, meaning ability fasten CO2 in ever greater water, so that more and more ion OH- discharged to water will cause increase of and pH of CO2 re -formed. [at] the reaction can be used for the activity of plankton photosynthesis [at] morning , thereby existence of plankton in water can be defended is continuous.

System management of fish conducting need, conducting step : fish conducting step among that is 1. Preparation of pool 2. fertilization and [gift/ giving] of chalk [at] pool land 3. Draining of pool 4. Admission Filling Of Water 5. Fertilization of Water 6. Plant Plankton 7. Addition of plankton 8. Seed Aklimasi 9. Dispersion Seed 10. Management of food 11. Management of Quality water.

spawn group pursuant to amount of its egg yolk. Oligolecithal. pregnant Egg [of] slimmest egg yolk [of] its amount. Fish example [of] having egg that way [is] Amphioxus . Telolecithal. Egg of Telolecithal pregnant a number of egg yolk too many for one egg of oligolecithal. Fish having egg of telolecithal many there are [in] area which [is] have season [to] four, for example [at] fish of Sturgeon , Macrolecithal. Egg having egg yolk relative many with cytoplasms keping [in] part of its pole [of] him. egg kinds of this many there are [at] most fish. source of M. Effendie,1997 ichsan.

make-up of the effort fishery conducting can be [done/conducted] [by] if/when 1. The available of well guaranted fish seed [is] its levying 2. Make-Up of productivity [pass/through] fertilization method and method [gift/ giving] of food made in 3. Make-Up of pre-eminent fish mains utilize importance of fish seed effort 4. Repair of mechanism arrange conducting unit water

Engineering Fishery of Conducting - management of conducting effort 1. Certifiable Seed 2. Pre-Eminent Mains. Target of Conducting fishery in fishery economic activity : Target of Conducting fishery Basically [is] ready [of] fish stok by kontinue remember product yielded [at] arrest of fish cannot fulfill requirement of continuous market. hereinafter on the other side [at] effort arrest of fish, depended 1. Fish season 2. Factor Weather 3. What overflows Fish 4. high capital enough. if/when compared to the effort capital factor conducting [do] not equal to effort arrest, product sock can be laboured by creating the effort seeding, conservancy of seed, and magnification which is on [is] finally obtained [by] consumption size measure fish to be distributed to market.