Good ground for pool maintenance is a type of clay / loam, not pivot. The type of soil can hold water masses besardan not leak so it can be made bund / wall pool.
The slope of the land is good for making the pond ranged from 3-5% to facilitate irrigation ponds by gravity.
BUAHPOKER.COM AGEN POKER DOMINO ONLINE UANG ASLI INDONESIA TERPERCAYA TANPA ROBOT Tilapia fish can grow normally, if the location of the maintenance is at an altitude between 150-1000 m above sea level.
Maintenance of water quality for tilapia fish should be clean, not
too muddy and polluted toxic chemicals, and oil / sewage plant.
Tilapia fish can thrive in ponds, rice paddies, kakaban, and jetted river. Swimming with irrigation system that flows very well for growth and physical development of tilapia fish. Discharge water to calm pool of water 8-15 liters / sec / ha, while for enlargement debit jetted tub 100 liters / min / m 3.
Water acidity (pH) between 7-8 is good.
Good water temperature ranges between 20-25 degrees C.
6. TECHNICAL GUIDELINES FOR RAISING1. Preparation Facility and EquipmentPREPARATION OF CULTURE tilapia1. Create a concrete fish ponds of size 4 x 6 x 1 m, for spawning ponds.2. Fill the pond with mud, algae and moss for spawning.3. Prepare the pool size of 2 x 1 x 0.5 m for the seed pool.4. Take the fish eggs from spawning pond, move to the hatchery ponds.5. Fish was 3 weeks old, will have a length of about 2-3 cm.6. Transfer fish seed to pool maintenance.7. Segregate tilapia fish in the pond itself, because tilapia fish like to eat fish and other fish eggs
Stocking of tilapia1. After 21 day-old fish, move to pool maintenance.2. Seed density more contain 50 seeds, each cubic meter of water.1. PoolMeans a pool that needs to be provided in tilapia fish farming depends on the maintenance system (system 1 pond, 2 pools etc.). The type of pool that is commonly used in tilapia fish farming, among others:
PokerVoVo.com Judi Poker Online dan Domino Kiu Kiu Uang Asli Indonesia Aircraft maintenance pool / pond spawning. The
pond serves as spawning pools, ponds should be ground pool which covers
50-100 square meters and the density of the parent pool is only 2 fish /
m². The condition is a spawning pool water temperature ranges between 20-22 degrees C; water depth of 40-60 cm; preferably sandy bottom.
Seed pool maintenance / pond. Pond area is not more than 50-100 square meters. Pond water depth between 30-50 cm. Density should be 5-50 tail / square meter. Long maintenance in the pond / seedling between 3-4 weeks, when the seeds 3-5 cm sized fish.
Rearing ponds. Rearing ponds serve as a place to nurture and raise seed from the pond after.
Sometimes this is necessary in the maintenance of several rearing ponds, namely:
Rearing ponds Phase I serves to maintain seed after fish from the pond. This pool should be between 2-4 pieces with a maximum area of 250-500 square meters / pool. Enlargement of Phase I is not advisable to use cement pond, because the seed of this size requires a vast space. After the seeds into small logs seed entering the second phase of enlargement or directly sold to farmers pera.
Swimming enlargement phase II sPoker757.com Agen Judi Poker Online Terpercaya Indonesia pindles serves to maintain large seed. Swimming can be a pond or rice field soil. Floating cages can also be used with 1.25 to 1.5 cm mesh. Total stocking enlargement phase II should be no more than 10 fish / square meter.
Swimming enlargement phase III serves to raise seed. Required between 80-100 cm ground pool with an area of 500-2000 square meters.