Family Comprehensive Fish Culture Model

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.


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/667m2
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
≥95.0%
≥ 98.0%
≥ 90.0%
≤8.0%
China

Cultivation points:

Plant number: 3500 to 3800 plants/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.zq-vegetableseeds.com