How do you raise red nematodes and how much is your annual income?

Seed selection: you can look for wild red nematodes or go to the market to buy them. Set up a breeding ground: choose a dark, damp place with almost no sunlight. Feeding method: feed can be put once every 2-3 days, and the dosage per mu is controlled at 100-200 jin. Post-management: the water source needs to be changed frequently. Breeding profit: the annual profit per mu can reach more than 50,000 yuan.

1. Seed collection

1. The breeding speed of red nematode is very fast, and there are generally two ways to collect seeds. One is to look for wild red nematode, but the guarantee of safety and benefit of this variety is relatively low, and it takes a very long time to reproduce.

2. Another kind is to go to the market to buy, the cost will be relatively high, but it will take a short time. If you go to the wild to collect seeds, you can find some stagnant water for a long time, and it does not circulate much and the water quality is poor. You can find almost all the places.

Second, set up a breeding ground

1. The most important thing for breeding red nematodes is the choice of culture environment. If they are not done well, the red nematodes can not reproduce, so the breeding ground should be relatively dark, there is basically no sunlight, and the damp environment is a better environment for red nematodes to survive.

2. At the same time, the flow rate of the culture pond should be controlled, the flow should not be felt basically, and the water quality should not have a peculiar smell, otherwise it will stimulate the growth of red nematodes, and the changed water usually needs to be exposed to the sun. Only in this way can the water quality be conducive to the growth of red nematodes.

3. Feeding methods

1. The food for feeding red nematodes is relatively diversified, no matter it is manure, or some items that are more perishable by fermentation are basically the food of red nematodes, but they mainly feed on organic detritus. Some special places will have special breeding feed.

2, such as rice bran, fragrant scorch skin and so on, generally after fermentation is relatively high-quality feed, can be put every 2-3 days, the quantity is selected according to the scale and density, the dosage per mu is controlled at 100-200 jin, we should pay attention to uniform delivery.

IV. Post-management

1. During the breeding period, the water source needs to be changed frequently, because the red nematode will also secrete some unnecessary substances during the growth process, and it is easy to affect its growth for a long time. Secondly, when raising, we should pay more attention to the change of the color of the water quality. If the color is darker, then you will need less feed next time.

2, usually pay attention to the control of light, at night to ensure that there is no light around the pond, in a dark state, if there is light for a long time at night, then the growth and reproduction of red nematodes will be inhibited.

Fifth, breeding profits

1. Red nematode 150kg can be produced in each batch per mu, and a batch of red nematode can be harvested every 10 days, and the profit per mu can reach more than 50, 000 yuan a year.

2. Red nematode has a wide range of utilization, whether it is used as bait for aquarium animals, water purification, or the detection of water conditions are very good.

3. And because there are more aquarium organisms in recent years, the demand for red nematodes is relatively large, so the prospect of aquaculture is still considerable.