Stereoscopic breeding method of silver carp
A technology of three-dimensional breeding and silver carp, applied in the field of breeding, can solve problems such as low appetite, poor meat quality, and death, and achieve the effects of reducing feed waste, enriching nutrients, and reducing the probability of occurrence
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0029] A three-dimensional culture method for silver carp, comprising the following steps:
[0030] (1) Clear pond: before putting in fish species, put the water in the pond to 8cm, clean up the sludge and aquatic plants in the pond, and put in 120kg quicklime evenly per mu, and let it dry for 4 days; the depth of the fish pond is 2.5m , unlimited in length and width;
[0031] (2) Fish pond pretreatment: After clearing the pond, lay a layer of soil at the bottom of the pond with a thickness of 5 cm, and inoculate a fermented bacterial agent with 1% soil amount, and perform aerobic fermentation for 1 day; the soil is according to the weight of 70:1 Proportioning to add mixture;
[0032] (3) Water injection: After the fermentation is over, pour water into the fish pond until the water level depth is 170cm, and let it stand for 8 days until the water in the pond is yellow-green or tea-brown, the transparency is 32cm, the plankton is 42mg / L, and the dissolved oxygen is 4.5mg / L;...
Embodiment 2
[0054] A three-dimensional culture method for silver carp, comprising the following steps:
[0055] (1) Clear pond: before putting in fish fingerlings, put the water in the pond to 12cm, clean up the sludge and aquatic plants in the pond, and put in 150kg quicklime evenly per mu, and let it dry for 6 days; the depth of the fish pond is 3m, Unlimited length and width;
[0056] (2) Fish pond pretreatment: After clearing the pond, lay a layer of soil at the bottom of the pond with a thickness of 10cm, inoculate the fermentation agent, and aerobically ferment for 3 days; add the mixture to the soil according to the weight ratio of 90:1 ;
[0057] (3) Water injection: After the fermentation is over, pour water into the fish pond to a depth of 210cm, and let it stand for 12 days until the water in the pond is yellow-green or tea-brown, the transparency is 36cm, the plankton is 46mg / L, and the dissolved oxygen is higher than 4.4 mg / L;
[0058] (4) planting: planting submerged plan...
Embodiment 3
[0073] A three-dimensional culture method for silver carp, comprising the following steps:
[0074] (1) Clear pond: Before putting in fish species, put the water in the pond to 10cm, clean up the sludge and aquatic plants in the pond, and put in 140kg quicklime evenly per mu, and let it dry for 5 days; the depth of the fish pond is 2.8m , unlimited in length and width;
[0075] (2) Fish pond pretreatment: After clearing the pond, lay a layer of soil at the bottom of the pond with a thickness of 8cm, inoculate the fermentation agent, and aerobically ferment for 2 days; add the mixture to the soil according to the weight ratio of 82:1 ;
[0076] (3) Water injection: After the fermentation is over, pour water into the fish pond until the water level is 180cm deep, and let it stand for 10 days until the water in the pond is yellow-green or tea-brown, the transparency is 34cm, the plankton is 45mg / L, and the dissolved oxygen is higher than 4.7 mg / L;
[0077] (4) planting: planti...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More