Technical points of raising earthworms with chicken manure

1. If no more than 15% chicken manure is evenly mixed and fermented in pig and cow manure, the fermentation speed can be accelerated and the nutritional quality of feed can be improved.

2. After crushing and screening the sun-dried or dried chicken manure, mix it with 20kg chicken manure and 30kg boiled water and put it in a plastic bag for a day and night to kill fly eggs, parasitic eggs and germs in chicken manure. Then mix 50% of the earthworm manure to accumulate and ferment. Each pile is suitable for 1 cubic meter, turn the pile once every two days, turn the pile four times and then it can be used. But it is still fermenting at this time. The material should not be too thick. When the temperature is high, it will take one or two days to add the mulch.

3. The high-yield aquatic forage such as water hyacinth, water water lotus, water peanut and green duckweed were pulped or chopped and mixed with chicken manure, and turned once every two days and applied after turning for four times. In this way, the forage with high carbon content and the manure with high nitrogen content can learn from each other, which is beneficial to the absorption and utilization of nutrients by earthworms.

4. Evenly mix the sifted chicken manure of 1Drex3 in the earthworm manure of 2Drex3, sprinkle directly on the earthworm bed, then sprinkle water evenly, and sprinkle water loosely until the dry material is completely wet, and finally loosen it repeatedly to make it ventilated, spray water again after one or two days, and then cover the cover.

5. Add water to the earthworm bed to about 80% of the water content, that is, the degree to which the kneading material will flow out. Then add 3 kilograms of screened chicken manure per square meter according to the area of the earthworm bed, turn the bed evenly after two days, add the material once every 10 days, and extract the earthworms twice or three times.

This feeding method distributes the new material evenly to all layers of the material bed, and earthworms swallow part of the base material when swallowing chicken manure, thus avoiding the risk of poisoning caused by high protein. This chicken manure feeding method is very suitable for mixed culture of earthworms in shallow pits and direct extraction of earthworm products in shallow pits.