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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