FACULTY OF MATHEMATICS AND NATURAL SCIENCE

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FACULTY OF MATHEMATICS AND NATURAL SCIENCE
Natural ana 787 food for practitioners in the field of aquaculture to be one of the factors that determine success. ana 787 Natural food becomes the most important source of nutrition in the early stages of the development of organisms (larvae of fish, shrimp, crab, abalone and other fish dudidaya). After passing through this stage of natural food remains the main food for aquatic organisms, whereas artificial feed given to cover nutritional deficiencies due to the amount of natural food available already can not meet the needs of cultivated organisms. Aside from being a major food source, natural food has a very important ecological role in aquatic ecosystems. This is the reason why there should ana 787 be a culture of natural food.
Culture is a natural food production, processing, and marketing of live food organisms of a water system that can be used to feed kultivan aquaculture activities (Sutomo, 2005). In aquaculture particularly marine aquaculture, microalgae are widely used as a natural food for the larvae ana 787 of marine organisms such as crustaceans, bivalves, and fish (Isnansetyo and Kurniastuty, 1995). Special to the abalone, natural food is indispensable ana 787 in the process of spawning abalone. Natural food that used during the spawning process is Nitzschia sp.
Aside from being a natural food for marine organisms, microalgae Nitzschia sp. also one type of lipid producing organisms with the potential to be developed as the manufacture of biodiesel (Campbell et al., 2008). Microalgae has a higher growth rate, easy cultivation, and has a fairly high lipid levels (Chisti, 2007). This corresponds to 30 carbon compounds contained in the lipid extract most of the oil is stored in the form (triglyceride) and saturated fatty acids. Therefore Nitzschia sp. Cultured to meet the needs of aquaculture.
Feed Culture in the Central ana 787 Marine Culture (BBL) Grupuk station itself is done to meet the needs of aquaculture such as abalone lobster and other fish being cultured. Natural food that has been harvested mostly be taken kebalai culture of Lombok in Sekotong station which is the center of marine aquaculture Lombok. Besides Nitzschia sp. cultivation hall is also culturing plankton ana 787 like Nanno sp. and so forth depending on the need of cultivation.
The issues raised in this Field Work Practice ana 787 is bangaimanakah culture ana 787 techniques and the results of natural feed Nitzschia sp. to meet the needs of cultured ana 787 abalone hatchery in BBL Grupuk ana 787 station.
Lombok Marine Aquaculture Centres was established in 1992, which is still one of the station development ana 787 of Marine Aquaculture Center Lampung. Built on the Gulf Coast Gerupuk, Sengkol Village, Kecamtan Pujut, Central Lombok NTB.
Based on the Regulation of the Minister of Marine and Fisheries no. PER. 10 / MEN / 2006, Central Lombok Marine Aquaculture has the main task to application techniques ana 787 and cultivation of marine fish hatchery and the preservation of the parent ana 787 resource / seed of marine fish and marine environment.
Brought Lombok Marine Aquaculture Center ana 787 as the center ana 787 of an independent marine aquaculture development, leading the development and regional cooperation forum, ready to provide technical services for farmers and communities at the center of a variety ana 787 of model systems of cultivation.
The mission of this Lombok Marine Aquaculture Center are: To provide quality testing services, diagnosis ana 787 and provision of means of cultivation. ana 787 Improving the effective and efficient technology Digging potential sources including areas of marine aquaculture and biota contained therein for the benefit of economy and conservation of marine resources. Conducting pilot operations ana 787 and dissemination of engineering and applied technology guidance to the farming community of farmers. Developing institutional capacity through human resource development and refinement of operational facilities.
Unit activities: Hatchery and Panderan grouper, abalone hatchery and Enlargement, Pearl Oyster Hatchery ana 787 and Separating, Seaweed Production, Natural food, Laboratory ana 787 of Disease and Environmental Quality.
2.4 Leading Commodities Seaweed: Activity seaweed seedling production units include collecting, identifying, selecting ana 787 and testing grass seed growth of various strains Carageenan Sea. Production of basic seed implement the system off (with stakes) and a system with a floating bamboo raft