Breeding Technology

First, the breeding method

There are various methods for breeding earthworms, which can be summed up in three ways: simple farming, field farming, and factory farming.

1. Container culture method. It is best for fishing enthusiasts to cultivate bait or urban gardeners. For the first time of feeding, put a 10 to 30 cm thick base material (ie fermented delirium meal) inside the rearing container, and then dig up a 3 to 6 cm wide base material from top to bottom on the side of the rearing container. Here, add soil that is less than 33 cm from the ground. As long as the crickets are placed on the mud belt and sprinkled with water, the crickets will soon penetrate the soil. If the base material is not suitable for the requirements of earthworms, it will survive in the mud belt and only stick the head into the base material when it is feeding. If the base material is suitable for concrete, it will soon penetrate into the base material. After the base material is consumed, the feed needs to be fed, and the bulk feed method is generally adopted. When feeding, put the old material on the feed surface together with the side of the feeding surface, and then add the fermented feed on the blank surface. After 1 or 2 days, the old material piles have entered the fresh feed heap, and then the old feed (slug) was removed. The eggs and eggs were separated. There were a lot of follicles in the old material and they were hatched after collection. This method is suitable for farmers and urban residents, using the front of the house, behind the house, courtyard open space and old containers, brick pools, nursery hotbeds, etc., to produce animal protein waste feed, processing organic fertilizers, and processing domestic garbage. Its advantages are local materials, less investment, simple equipment, simple management methods, and the use of amateur or auxiliary labor to make full use of organic waste.

2. Field farming method. Choose a relatively flat terrain, can fill the mulberry garden, vegetable garden, orchard or feed field, along the plant rows to open trenches, apply decomposed organic fertilizer, cover it with soil about 10 centimeters, and put it into the alfalfa for breeding, often pay attention Irrigation or drainage, to keep the soil moisture at about 30%. Winter can be covered with plastic film on the ground in order to promote the activity and breeding ability. Due to a large number of earthworms, the soil is loose and porous, and the permeability is good. No-tillage can be implemented. Therefore, this is a simple and easy-to-use breeding method suitable for a variety of uses in rural areas.

3. Factory culture. This method requires certain specialized sites and facilities that are suitable for large-scale production of plutonium.

Second, the feeding and management

1. Strengthen daily management. According to the living habits of crickets, it is necessary to maintain the proper humidity and temperature it needs in daily life, avoid glare, and the environment should be peaceful. Winter should be covered with straw or plastic film insulation, summer planting high-tech crops shade, and cooling water to maintain air circulation.

2 timely feeding. When breeding indoors, the feed in the culture bed gradually becomes excrement after a certain period of time, and it must be fed in a timely manner. Feeding generally adopts the upper method, that is, covering the original feed with new feed. When breeding outdoors, it is necessary to excavate certain specifications of burial ditch on the breeding base and cover it with a thin layer of soil to facilitate food intake.

3. Pay attention to the problem. The method is: when large-scale outdoor breeding, it is necessary to do a good job in ditch drainage; indoor breeding should make feed on the culture bed breathable, filter water is good, maintain the appropriate temperature and humidity; in the breeding bed cover, turn on the lights at night, Prevent escape.

4. Regularly remove worms. When cultivating indoors, maggots must be removed regularly to keep the environment clean. When culturing outdoors, earthworms on the ground are good fertilizers for crops and do not need to be removed.

5 timely decomposition. During the rearing process, the breeding pheasant keeps producing larvae and hatches the cubs, and its density increases. When the density is too large, the cockroach will escape or die, so it is necessary to decompose and feed it at a proper time.

6. Prevent predators. To prevent the damage of weasels, frogs, birds, chickens, ducks, snakes, rats and other organisms.

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