Culture material for industrial cultivation of Pleurotus eryngii

Abstract

The invention discloses a culture material for industrial cultivation of Pleurotus eryngii. The culture material is made from the following raw materials by weight: 17 parts of white poplar twood chips, 17 parts of corn cobs, 10 parts of Jujun grass or elephant grass, 10 parts of bagasse, 20 parts of wheat bran, 10 parts of soybean meal, 10 parts of corn flour, 5 parts of light calcium carbonate and 1 part of lime. The Pleurotus eryngii product cultivated by the culture material provided by the invention is detected to meet the requirements of green fool, the fruiting speed is fast, and the fruiting cycle is shortened. A cycle lasts for 46 days, wherein spawn running accounts for 26 days, and the fruiting accounts for 20 days. The product quality is good, and the biological conversion rate is high and is up to over 70%. The finished product mushroom has a high proportion, which accounts for more than 85% of the yield.

Description

technical field [0001] The invention relates to a compost for industrialized cultivation of Pleurotus eryngii. Background technique [0002] Pleurotus eryngii, also known as Pleurotus eryngii, is a new rare edible mushroom variety that has been successfully developed and cultivated in recent years and integrates edible, medicinal, and dietotherapy. The mushroom body has a pleasant almond aroma and abalone-like taste, hence the name. Its meat is plump, fresh and tender in taste, fragrant in taste and rich in nutrition. [0003] Pleurotus eryngii has thick flesh, crisp and tender texture, especially the dense, firm and milky stipe tissue, which can be eaten whole. It is suitable for frying, roasting, stewing, stewing, soup and hot pot, and is also suitable for Western food; even as a cold dish , the taste is very good, the taste is crisp and tough after processing, it is white to milky yellow, the appearance is good, and it can cook dozens of delicious dishes. And the stipe...

AI Technical Summary

Problems solved by technology

[0007] Existing cultivated Pleurotus eryngii compost mainly contains main materials such as sawdust, cottonseed hulls, corn cobs and auxiliary materials such as wheat bran and corn flour. On the one hand, cottonseed hulls contain gossypol, which cannot reach the requirements of green food; The yield of Pleurotus eryngii cultivated by the formula composed of wood chips, cottonseed hulls, corn cobs and other auxiliary materials such as wheat bran and corn flour is low, the biotransformation rate is about 50%, and the fruiting cycle is long, generally one cycle It takes 52 days, and the taste is poor, and the storage period is short, usually about a week