Family Comprehensive Fish Culture Model
20191005 07:05:44
How to establish a fish, grass and fish family integrated fish farming model of 250 kg of fish per 0.07 hectare of ponds? According to the existing data, it is planned to produce 250 kg of fish per 0.07 hectare of water surface, which requires 10,000 kg of pig manure and 10,000 kg of base fertilizer. In this way, basal fertilizer and topdressing require a total of 20,000 kilograms of pig manure, and then 8 to 10 pigs per 0.07 hectare of water are required. According to the stocking mode defined in this question, 0.028 hectares of feed is required to produce 6300 kg of green feed such as ryegrass and Sudan grass. For example, if 70 kg of green feed is produced per 100 kg of swine manure, then 6300 kg of green fodder will be produced, 9,000 kg of pig manure will be needed, and if the excrement of manure per head is 2250 kg, then 4 pigs will be required. Each hog requires green feed to be calculated at 875 kilograms, and a total of 3,500 kilograms of green fodder is required for four pigs, and 0.015 ha of pig feed is required.
From this point of view, the pig, grass, and fish models that produce 250 kg of fish in 0.07 hectare ponds require 0.043 hectares of feed ground and 4 pigs per 0.07 hectare of fish ponds. To establish such a family comprehensive fish farming model, 300 kg of pigs and 250 kg of fish can be produced each year.
How to establish a fish, grass and fish family integrated fish farming model of 250 kg of fish per 0.07 hectare of ponds?
According to the existing data, it is planned to produce 250 kg of fish per 0.07 hectare of water surface, which requires 10,000 kg of pig manure and 10,000 kg of base fertilizer. In this way, basal fertilizer and topdressing require a total of 20,000 kilograms of pig manure, and then 8 to 10 pigs per 0.07 hectare of water are required. According to the stocking mode defined in this question, 0.028 hectares of feed is required to produce 6300 kg of green feed such as ryegrass and Sudan grass. For example, if 70 kg of green feed is produced per 100 kg of swine manure, then 6300 kg of green fodder will be produced, 9,000 kg of pig manure will be needed, and if the excrement of manure per head is 2250 kg, then 4 pigs will be required. Each hog requires green feed to be calculated at 875 kilograms, and a total of 3,500 kilograms of green fodder is required for four pigs, and 0.015 ha of pig feed is required.
From this point of view, the pig, grass, and fish models that produce 250 kg of fish in 0.07 hectare ponds require 0.043 hectares of feed ground and 4 pigs per 0.07 hectare of fish ponds. To establish such a family comprehensive fish farming model, 300 kg of pigs and 250 kg of fish can be produced each year.
From this point of view, the pig, grass, and fish models that produce 250 kg of fish in 0.07 hectare ponds require 0.043 hectares of feed ground and 4 pigs per 0.07 hectare of fish ponds. To establish such a family comprehensive fish farming model, 300 kg of pigs and 250 kg of fish can be produced each year.
How to establish a fish, grass and fish family integrated fish farming model of 250 kg of fish per 0.07 hectare of ponds?
According to the existing data, it is planned to produce 250 kg of fish per 0.07 hectare of water surface, which requires 10,000 kg of pig manure and 10,000 kg of base fertilizer. In this way, basal fertilizer and topdressing require a total of 20,000 kilograms of pig manure, and then 8 to 10 pigs per 0.07 hectare of water are required. According to the stocking mode defined in this question, 0.028 hectares of feed is required to produce 6300 kg of green feed such as ryegrass and Sudan grass. For example, if 70 kg of green feed is produced per 100 kg of swine manure, then 6300 kg of green fodder will be produced, 9,000 kg of pig manure will be needed, and if the excrement of manure per head is 2250 kg, then 4 pigs will be required. Each hog requires green feed to be calculated at 875 kilograms, and a total of 3,500 kilograms of green fodder is required for four pigs, and 0.015 ha of pig feed is required.
From this point of view, the pig, grass, and fish models that produce 250 kg of fish in 0.07 hectare ponds require 0.043 hectares of feed ground and 4 pigs per 0.07 hectare of fish ponds. To establish such a family comprehensive fish farming model, 300 kg of pigs and 250 kg of fish can be produced each year.
Characteristic


Seeds type

F1 hybrid Corn Seeds

Fruit color

Yellow

Fruit weight

400grams

Fruit size

21 to 22cm in length,5.5cm in diameter

Plant height

200cm

Yield

1300kgs/667m^{2}

Maturity days

95 days in spring, 85 days in summer

Germination rate

More than 90%

Tags

Hybrid corn seed

Seeds quality


Purity

Neatness

Germination percentage

Moisture

Origin

â‰¥95.0%

â‰¥ 98.0%

â‰¥ 90.0%

â‰¤8.0%

China

Cultivation points:
Plant number: 3500 to 3800 plants/667m2
Sowing dosage: 1.5kg to 1.75kgs/667m2
Sowing dosage: 1.5kg to 1.75kgs/667m2
Corn Seeds
Corn Seeds,White Corn Seeds,Glutinous Corn Seeds,Burst Corn Seeds
Ningxia Zhongqing Agricultural Technology Co. Ltd. , https://www.zqvegetableseeds.com