Oyster mushroom culture medium manufactured by using corncobs and pig manures

Abstract

The invention discloses an oyster mushroom culture medium manufactured by using corncobs and pig manures, which is characterized in that a main ingredient of the culture medium is composed of the following raw materials by weight: 75-90 kg of corncobs, 2-8 kg of pig manures, 2-8 kg of chicken manures, 2-10 kg of cow dung, and 130 kg of water. The oyster mushroom culture medium disclosed by the invention has the advantages that (1) oyster mushrooms produced in the oyster mushroom culture medium disclosed by the invention are green foods which are good in taste and fresh in quality, more nutritive than ordinary mushrooms, good in toughness, and not easy to break; (2) pig manures, chicken manures and cow dung contain a large number of harmful substances such as ova, harmful bacteria, viruses, lactic acid, butyric acid, carbon dioxide, butyl amine, methane, histamine, tryptamine, ammonia, indole, phenols, skatole, sulphate, hydrogen sulfide and the like, and pollute the environment if being directly used, but after the pig manures, the chicken manures and the cow dung are used by the oyster mushroom culture medium, harmful substances are changed into things of value.

Description

technical field [0001] The invention relates to a culture medium for oyster mushrooms made from corncob pig manure, which is mainly a culture medium for cultivating mushrooms made from leftovers and waste produced in the process of agricultural production and animal husbandry. Its use effectively reduces the use of grain and intensive feeding, improves the secondary utilization rate of grain and intensive feeding, and can also reduce waste emissions, turning waste into treasure. Use time to save energy and improve the environment. Background technique [0002] In the production of edible fungi, rice bran, rice bran, cottonseed hulls, and corncobs are routinely used as main ingredients to prepare culture media. Rice bran, rice bran, and cottonseed hulls are used as the main ingredients. They contain low nutrient organic matter, and corn flour, bran and other grains or concentrated feeds are often added. When grain and concentrated feed are added, chemical fertilizers such a...

AI Technical Summary

Problems solved by technology

When adding grain and concentrated feed, chemical fertilizers such as urea are often added. The mushrooms produced have low nutritional content, poor quality, and poor taste.