The scientific use of fish ponds is mainly based on underwater fish farming, supplemented by geese and ducks on the surface of the water and surrounding grass. The combination of fish, geese and ducks is a highly efficient form of farming that uses each other and promotes each other.
1 The benefits of fish and geese
1.1 Increase the Oxygen in the Fish Pond Otters and ducks Swimming around the surface of the fish pond, combing, paddling, drilling and other water activities can stir the fresh air into the water, effectively improving the dissolved oxygen status in the middle and lower layers of the fish pond.
1.2 Increase the feed of ponds and ducks Manure from ducks, ducks, ducks, ducks, ducks, ducks, ducks, ducks, ducks, ducks, ducks, ducks, ducks, ducks, manure At the same time, as the ducks and ducks constantly stir the pond water, the bottom sediments of the fish pond can be decomposed and floated, providing more fish for the fish.
1.3 can prevent fish disease Geese do not eat fish, but ducks eat fish, fish often appear dead fish in the pool, these dead fish eaten by the ducks, can reduce the dead fish on the water pollution. Ducks not only eat fish as a predator, such as water entertainment, but also can eat water on the surface of moss, algae and other aquatic life, is conducive to fish light, ventilation and oxygen permeability, thus preventing the spread of fish diseases.
1.4 The green roughage ponds and surrounding grasses used to save geese and ducks are more fresh and tender, which is a good feed for geese and ducks to eat.
1.5 Improving Goose Duck Duck Breeding Rate and Hatching Rate Gooses and ducks like to mate in water, and the hatching rate of eggs is also high.
1.6 Goose and duck diseases Less eggs Many fish ponds and surrounding air are fresh, and aquatic plants are free from pollution. The geese and ducks grow well, have fewer diseases, produce more eggs, have large eggs and good quality, and are ideal natural green foods.
1.7 Increasing the bottom of the pool The fat of ducks, ducks, ducks, ducks, ducks, ducks, and ducks is used by fish. The rest of the sinkers are pooled and the bottom sludge is cleaned every 3 years. The yield on the ground is increased by 10%.
2 Fish ponds and geese and ducks
2.1 Requirements for the surface of the water The surface of the fish pond that is suitable for raising geese and ducks is 0.lhm2 or more, and the area is too small for fish growth activities.
2.2 Requirements for Water Depth Gooses and ducks should be kept in fish ponds with depths below lm and fish ponds with more than two orders. Below 4cm in small fish ponds and a variety of fish ponds should not raise ducks, because of small fish, large ducks, small fish easily eaten by ducks.
2.3 There are three ways of feeding, which can be based on the size and shape of the fish pond.
2.3.1 Grazing Method: Goose and duck sheds are built near the fish pond. In the morning, the geese and ducks will be rushed to the surface of the fish pond and the surrounding grassland to disperse, grazing, free activities, eat grass, leisurely water, etc. The ducks will be returned to the shed in the evening. rest.
2.3.2 The shed-type method: In the corner of the aquarium, together with the peripheral grassland, a round fence is surrounded by nets or other substances, and the geese and ducks are free to move between land and water in the fence. 0.lhm2 fish pond water can raise 150 to 200 geese and ducks. If the water surface is small, the number of geese and ducks should be reduced, otherwise it will affect the growth of fish.
2.3.3 scaffolding method: that is, in the fish pond to select a section of the piling scaffolding, shed from the water surface around lm, around the fence, leaving the population gate, the bottom of the shed with a barbed wire or bamboo shop, can make ducks dung It is advisable to leave the water in the dripping water. In the morning, gooses and ducks will be allowed to go into the water and land freely. At night, they will return to the scaffolding to rest. This way the geese and duck dung can not be scattered outside the fish pond.
3 Strengthen management
To properly feed fish and feed geese and ducks, feed geese and ducks to the shore to rest for a while, so that geese and ducks do not eat fish feed. Gooses and ducks should be supplemented with a compound feed before being put on the shelf every night.
Intensify inspections and observe the status of fish, geese and ducks as soon as they are found to be abnormal. To prevent and treat geese and duck diseases, it is strictly forbidden to go into geese and ducks to avoid polluting the water.
The size of the fish in the fish pond should be matched with the size of the goose and duck. The ducks should eat small fish and it is forbidden to enter the big duck into the small fish pond.
On rainy days, gooses and ducks should be returned to the shed to avoid catching colds and illnesses. In hot weather, geese and ducks should rest in the shed at noon to prevent sunstroke. In addition, it should be protected against theft, anti-lost, rodent damage and other wildlife.
4 Summary
Fish rearing in fish ponds and raising ducks and ducks favorably promotes a healthy ecological cycle, making its aquatic resources highly efficient. Fish pond mud, grain production, and promote the benign nature of the land. In order to make its natural resources advantage into economic advantages. Fish culture in fish ponds also has little investment in geese and ducks, and it is quick and easy to operate. It is a good way for rural aquaculture to become rich.
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