再谈再谈蝇蛆的生产性养殖问题17182（Talk about the problem of maggot aquaculture 17182）

再谈蝇蛆的生产性养殖问题17182 Talk about the problem ofmaggot aquaculture 17182

The necessary conditions of a maggot breeding

Natural conditions: temperature is one of the necessaryconditions of fly maggot breeding. At 25 degrees below, theflies cease breeding or enterhibernation. The plastic shed canonly be seasonal breeding, late autumn, winter and early springtemperature to the shed in vain, breeding.

Maggot maggot: feed aquaculture feed must be cheap waste, itis best to raise chicken from chicken manure. According to 3pounds of chicken manure out of 1 pounds maggot calculation,production of aquaculture feed is a lot of. If you buy soy sauceresidue, bean curd residue or other waste, the cost is too high,the result is often not worth the candle.

Self extinction ability: aquaculture products have selfextinction ability of maggot. There are few maggots productpurchase department is not much, the deep processing of maggotpuparium units, therefore, of maggot aquaculture must embraceis poultry and fish breeding specialist, can be produced forself consumption, reducing the cost of feed poultry and fish,improve economic efficiency.

2011-1-1 18:09 reply

Zhuang Dian

18 fans

The 3 floor

Two. Site selection of breeding place

Maggot breeding is largely a health hazard, therefore, in theselection of breeding sites should pay attention to thefollowing: far away from residential areas: chicken manure orother hospital waste accumulation, fly into bite climb, affecthuman health. Note: the perennial wind should pay attention tothe local perennial dominant wind direction, the leeward maggotfarm located in the farm, in order to avoid odor drift into thefeeding chamber and a few agents, influence the healthy growthof chickens and breeder. Away from the water: maggot farms muststay away from the public owned water and water, to preventsewage into the ground, causing the deterioration of waterquality, water effect. Waste dumps: maggot aquaculture sites,there must be a special venue for chicken manure and maggotbreeding waste dumps, to prevent environmental pollution.2011-1-1 18:10 reply

Zhuang Dian

18 fans

The 4 floor

Three. The construction of breeding room and shed

The insulation room, shed in the area of each producing 1 kg

of maggot by 1 square metre. Too large room and shed is notconducive to thermal insulation, too small to ensure production.This is a big problem of maggot breeding, it involves theproblem of investment. Funds allowed to build cold insulationroom, perennial farming; insufficient funds to engage ingreenhouse seasonal farming. Outdoor culture simple bymoderate rainfall, southern breeding time is longer, the northis relatively short, in this way it can not guarantee that theaquaculture production, and hinder environmental health,should not be advocated. The production of aquaculturegreenhouse construction should pay attention to the followingpoints:

Cold insulation: in order to ensure that the shed roomtemperature is above 25 degrees, the room wall must have acertain thickness, doors and windows to be tight, indoorheating and temperature adjustment facilities. The temperatureof plasticshed insummerseasonis toohigh, andit isdifficultto reach 25 degree in cold season, so it is not suitable forbreeding.

Rain: the sun shed culture should pay attention to rain, so asnot to damage the maggot breeding environment. The summerseason should pay attention to avoid the sun, prevent dry maggotfeed maggots resulting in death.

The specific structure, scale and shape of the shed and shedcan be adjusted according to local conditions.

Four. Management of productive farming

Maggot aquaculture management can be divided into flies andmaggots growing spawning the two parts.

Female flies in a safe hatching instinct, spawning in richnutrient ashramor a shelteredplace, the habits of female flies,used plastic square and cans placed in containers, nutrients(meat bones, residual soup slag, fish offal, watermelon, wheatbran, sugar waste on the ashram) , flies to lay eggs, the eggshatch into maggots, can make it grow into chicken manure.Maggot feeding and management in the process of growth, to graspthe mature forage feed maggots no longer began to crawl,pupationof this habit was buried, the timely collectionof fishor maggot.

Maggot feeding can be divided into dry and wet two. Dry breedingis: laying chicken droppings on plastic cloth or cement ground,width 80 cm, height 10 - 15 cm, length is not limited.Put the eggs or hatched maggots shift after sprinkle water tomaintain a certain humidity, eggs or larvae hatch can grow. Wetfeeding: room, studio building depth of 30 cm, 60-80 cm widelength limit does not leak water, pool water, chicken manureinto mixing into a paste, into the eggs, then hatch into maggotsgrow. Whether dry or wet feeding, maggot growth, to clean upthe maggot dung timely replacement of chicken manure regularly,in order to improve the yield.

2011-1-1 18:10 reply

Zhuang Dian

18 fans

The 5 floor

Five, maggot storage processing

Collect or take timely input maggot hot water to die, and thenremove the sun (drying) , or directly mixed in feed corn, timelyfeeding. Not for a long time so as to avoidmoldywet mix maggotsin Maize flour.

The amount of dried maggots Nissan, can control the water, easyto save a long time. Maggot processing, to pick out the rottendead maggots, so as not to affect the quality of maggot powder.2011-1-1 18:11 reply