Comprehensive cultivation method of rice and shrimp in ecological purification area of pond industrialized breeding system
A technology of ecological purification and breeding system, which is applied in agriculture, animal husbandry, fish farming, etc., can solve the problems that cannot be improved and improve the level of sewage collection and discharge technology in breeding areas, so as to facilitate large-scale promotion and improve ecological and economic benefits Effect
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Embodiment 1
[0034] A method for comprehensively cultivating rice and shrimp in an ecological purification zone of a pond industrialized breeding system, comprising the following steps:
[0035] (1) Construction and preparation of field engineering in the ecological purification area of the pond industrialized breeding system:
[0036] The area of the pond industrialized aquaculture system is 28 mu, and the aquaculture area (including 3 aquaculture tanks, each aquaculture tank is equipped with an air-lift aerator, 12 bottom aeration pipes, and the sewage collection device is shared by 3 tanks) Accounting for 5% of the total area of the pond industrialized aquaculture system, each aquaculture tank is 2.0m deep, 22m long, and 6m wide. The three aquaculture tanks are stocked with grass carp, yellow catfish and perch according to conventional breeding methods; 95% of the total area of the system, the depth of the pool is 1.5m, the bottom is clay loam, flat and leak-free, and the inlet ...
Embodiment 2
[0066] In the pond industrialized breeding system ecological purification zone rice and shrimp comprehensive planting method of the present embodiment, in step (3):
[0067] 1. On February 16th, stock the first batch of freshwater shrimp fry, according to the area of the ecological purification area after removing the field area for planting rice, put 10kg of freshwater shrimp seeds with 650 tails / kg per mu;
[0068] ③ On July 12, according to the area of the ecological purification area, 6 kg of brown sugar or glucosification water was used to sprinkle the whole pool per mu to supplement the carbon source of the water body and promote the formation of biofloc; The area of the ecological purification zone behind the field area is 5 kg of freshwater shrimp seedlings of 4000 tails / kg per mu.
[0069] All the other operations and planting management etc. are all the same as in Example 1.
[0070] Yield and benefit of ecological purification zone:
[0071]
[0072] Afte...
Embodiment 3
[0074] In the pond industrialized breeding system ecological purification zone rice and shrimp comprehensive planting method of the present embodiment, in step (3):
[0075] 1. On February 16, stock the first batch of freshwater shrimp fry, according to the area of the ecological purification area after removing the field area for planting rice, put 8kg of freshwater shrimp seeds with 680 tails / kg per mu;
[0076] ③ On July 12, according to the area of the ecological purification area, 6 kg of brown sugar or glucosification water was used to sprinkle the whole pool per mu to supplement the carbon source of the water body and promote the formation of biofloc; The area of the ecological purification zone behind the field area is 5.5kg of freshwater shrimp seedlings of 4500 tails / kg per mu.
[0077] All the other operations and planting management etc. are all the same as in Example 1.
[0078]
[0079] After calculation, the entire breeding system is running well. With...
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