Traditional Culture Encyclopedia - Weather forecast - There are earthworms in Shandong.

There are earthworms in Shandong.

There are earthworms in Binzhou City, Shandong Province.

Bincheng Harmony Earthworm Breeding Cooperative is a cooperative for artificially breeding earthworms. The company is located in Doujia Village, Binbei Town, Binzhou City, Shandong Province. The company has a breeding area of more than 300 mu and supplies a large number of boxed earthworm products, such as earthworm dung, fresh earthworm, frozen earthworm, dried earthworm and so on.

At the same time, earthworms are widely used and have high economic value. It can be used as protein feed for livestock, poultry and fish. Earthworms can also be used to treat urban organic waste, turn waste into fertilizer, and eliminate environmental pollution caused by organic waste. Earthworms can also be used to improve soil fertility and contribute to agricultural development.

Harvesting method of earthworm:

In addition to collecting wild earthworms, light flooding and dry flooding can also be used:

1, CD-ROM drive method: the culture bed is irradiated with strong light (if it is carried out in the open air on sunny days), and the feed layer is scraped off gradually from top to bottom, so that earthworms escape to the lower layer and are caught after being relatively concentrated, which can reduce the workload in the case of large-scale cultivation.

2. Dry forcing method: before collection, reduce sprinkling water on the old feed to make it dry, then pile the old feed in the middle and pile a small amount of new feed with suitable temperature on both sides. About two days later, the earthworm enters the new feed. At this time, turn over the old feed for the new feed.