Method of using earthworms to dispose of agricultural organic waste in non-open field

Abstract

The invention discloses a method for using earthworms to treat agricultural organic wastes in a non-open field. The method selects suitable agricultural organic wastes and their microbial agents, and utilizes a newly designed worm bed aeration and heating system to provide earthworms Provide a more suitable growth environment and improve its work efficiency. The selected worm bed ventilation and heating system can keep the temperature of the worm bed in the appropriate temperature range required for the normal growth and reproduction of earthworms, and realize the efficient treatment of agricultural organic waste by earthworms all year round; And it can timely discharge various toxic and harmful gases generated in the earthworm bed due to incomplete fermentation in the pretreatment stage of agricultural organic waste, and various toxic and harmful gases generated during the process of earthworm processing agricultural organic waste, ensuring that earthworm materials are always in a suitable environment for efficient processing of earthworms in agriculture. environment with organic waste. It can also effectively reduce the technical use cost required to improve the material bed environmental factors such as temperature, oxygen and humidity.

Description

Method of using earthworms to dispose of agricultural organic waste in non-open field technical field The invention belongs to the technical field of agricultural waste treatment, be specifically related to a kind of utilization of earthworms in non-open field underground Methods of managing agricultural organic waste. Background technique Agricultural organic waste is combined by a certain proportion, after high temperature aerobic fermentation is carried out pretreatment, and then carried out by earthworms. Secondary treatment can realize the reduction and harmlessness of agricultural organic waste, and there is no secondary pollution. The product is a high value-added vermicompost and earthworms, which have good application effects in crop planting and livestock aquaculture. Efficient treatment of agricultural The environmental factors of the material bed of industrial organic waste, such as temperature, ventilation, humidity, etc., Chinese agricultural experts a...

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Problems solved by technology

However, the prior art still has the following disadvantages: 1. The worm ponds to be built have a large amount of engineering and high cost. When the site needs to be relocated due to insufficient raw materials, the appearance of the land needs to be restored, which will indirectly increase the input cost; 2. The bottom construction of ventilation ducts and heat storage pools is a great improvement over traditional methods, but there are still uneven heating of materials and uneven ventilation, and the effects of ventilation and temperature increase are difficult to control.

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