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Ten kinds of three-dimensional circulation breeding mode
1, fish - mulberry - chicken. Fish in the pond, species of mulberry trees around the pond, chickens in the mulberry garden. Fish pond sludge and chicken manure are used as mulberry fertilizer, silkworm cocoons and mulberry leaves are fed chickens; silkworm excrement and chicken manure are used to feed fish. Make mulberry, fish, and chicken form a good ecological cycle. The test showed that every 500 kg of mulberry leaves feeding silkworm, silkworm feces feeding fish, can increase fish yield 25 kg, mulberry gardens raise 20 chickens, annual production of chicken manure 1200 kg, equivalent to mulberry garden application of nitrogen fertilizer 18 kg, phosphate fertilizer 17.5 kg. 2, chicken - pig. Feed the chickens with the feed. The chicken manure is fed to the pigs after fermentation, etc. The pig manure is a good fertilizer for the farmland. Under normal circumstances, 1 chicken manure per 40 broilers can raise 1 pig (from weaning piglets to fattening. To about 75 kilograms 3. Chicken-pig-cattle Feeding chickens with feeds, feeding pigs after chicken manure regeneration, feeding cows after cow manure treatment, and using cow dung as farmland fertilizer, which greatly reduces the contradiction between livestock and livestock, and effectively reduces In order to reduce the cost of feed and improve the economic efficiency of the breeding industry, chickens, pigs and fish are used to feed chickens, chicken manure to pigs, pig manure to feed fish, and pond mud as a good fertilizer for crops. The benign cycle of the biological chain achieves the goal of increasing grain production and reducing feed costs for pigs and fish. The experiment showed that raising 100 chickens per year and feeding chicken manure to pigs can increase the production of pork by about 100 kilograms. About 50 kilograms of fish, plus pond mud as fertilizer, can make more than 1,000 yuan in total.5.Cattle-fish.Weeds, weeds or pastures are treated with nitrification and then fed to cows. Cow dung is fermented and fed to fish, and then Qingtang mud for farmland fertilizer, usually 2 heads The cattle's manure is fed with 1 mu of pond fish, and the annual output is increased to about 200 kg of fish.6.Cattle-sheep: The characteristics of the cattle eating tall grass and sheep eating short grass are used to implement double-level grazing on a limited range of pastures. Putting cattle and rearing sheep greatly increase the utilization rate and economic efficiency of grass pastures 7. Cattle-mushrooms-cockroaches-chicken-pig-fish Use of weeds, straw or pasture to feed cows, cow dung as mushroom culture material, use of mushrooms The leftovers are used to raise the quail, feed the quail to the chickens, feed the pigs after fermenting the chicken manure, ferment the fish after the manure in the pig manure, and use the mud in the pond as a fertilizer.8. Livestock - methane - edible fungus - quail - chicken - pig - fish After the straw is treated with ammoniation, alkalization or saccharification, etc., it is fed to livestock, and livestock manure and feed residues are used to make biogas or cultivate edible fungi, and the waste is used to produce mites, and the mites are fed to chickens, and chicken manure is fermented. Feeding pigs, methane residue and pig dung, raising fish residue or using as fertilizer 9. Livestock - fly maggot - chicken - pig - cattle - fish Livestock manure is fed manually, and maggots are high protein feed for chickens After the chicken manure was reprocessed, the pigs were fed and the manure was fed after fermentation. , Cow dung feed fish, fish pond silt and other high-quality organic fertilizer crops 10, sheep - pigs - fish, goats fed with grass, goats milk fed pigs, pig manure after fermentation of fish, fish pond mud as fertilizer. Under normal circumstances, each dairy goat can produce 1.5-3 kilograms of milk per day and can make protein feed for 5-10 pigs.