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    TECHNIQUE HATCHERY OF CARP(Cyprinus carpio) AT THE

    UPT PENGEMBANGAN BUDIDAYAAIR TAWAR UMBULANPASURUAN, EAST JAVA

    FACULTY OF FISHERIES AND MARINE CULTUREBRAWIJAYA UNIVERSITY

    By: IAH ZAMZAMI

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    Background

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    Purpose

    To acquire knowledge, skills and workexperience in the field of fisheries,especially in developing hatcherytechniques of carp (Cyprinus carpio).

    To compare the theory with the reality thathas been studied in the field.

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    Place and Time

    Time

    PlaceUPT Pengembangan BudidayaAir Tawar Umbulan, PasuruanDistrict, Jawa Timur Province

    13 Juli 12 Agustus 2011

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    Method and Technique DataCollection

    Technique Data

    Collection

    Methods DataCollection

    Descriptive

    PrimeryData

    SecondaryData

    Observation

    ActiveParticipation

    Interview

    Obtainedfrom theliterature

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    MORPHOLOGY ANDHABITAT

    Carp are divided into three parts: head, body and tail. Body shape is somewhat elongated and flattened

    upright. The anterior part of the mouth are two pairs of antennae

    short sized. Almost the entire body covered with scales of carp, and

    only a small part of his body not covered with scales. Carp like a place to live (habitat) in fresh water where

    the water is too deep and the flow is not too heavy, likethe edge of the river or lake.

    Carp species classified as omnivores.

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    Carp Strain of Majalaya

    Was first developed in the area Majalaya,Bandung regency, West Java.

    Grayish-green scales and the edges

    darker in color, except at the bottom of thegills and at the bottom of the tail finyellowish. Getting to the back, the color isdarker scales.

    Comparison between total weight and thewidth of the body 3,2:1.

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    HATCHERY

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    Spawning Place Preparation

    Drying Spawning

    Place

    Cleaning the

    Spawning Place

    Water ofReplenishment

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    Parent Selection

    Fish male minimum age of 8 months, weight range0.5kg/fish; Parent females aged between 1.5 to 2 years,weight ranged 2kg/fish

    Healthy and not disabled Scales neatly arranged, bright not worn Normal gill cover and when it is opened there is no white

    spot

    Male Female

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    Breeding Technique

    Weighed stem weight of male and femalegoldfish.

    Spawning is done naturally by the male

    ratio 2: 1 female parent. Put in happa at spawning pond. Kakaban installed as the substrate. Allowed to spawn naturally.

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    Hatching Eggs

    Parent moved from happa goldfish to thepond breeders.

    The eggs hatch after 3 days. The newly hatched larvae are given no

    food for 3-4 days.

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    Preparation of SeparatingPlaces

    Drying SeparatingPlaces

    Cleaning theSeparating Places

    Water ofReplenishment

    Fertilization

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    Stocking

    Removal of seeds after 4 days the eggshatch.

    Long maintenance of the seeds about 20

    days until the seeds reach the size of 2-3cm.

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    Feeding Technique

    Form of pellets with 20% protein.Feeding dose of approximately 2 kg per

    day.Carried out the morning feeding only.

    Parent Feed

    Fish Feed

    The form of powder with 20% protein.Dose giving 20% of body weight per

    day.Carried out the morning feeding only.

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    Harvesting and Marketing

    Harvested when 20 days old Measuring 2-3 cm Done in the morning Price of seed size 2-3 cm Rp. 55, -/fish Marketing around Umbulan

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    Analysis of Business

    Advantages : Rp 2.211.660,-/cycle

    : Rp 6.634.980,-/year

    BEP (Unit) : Rp 15,-/fishR/C Ratio : 3,48Payback Periode : 1,09 year

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    THANKS