Culture method for boletus aereus solid strains

A technology of solid strains and black boletus, applied in botany equipment and methods, cultivation, plant cultivation, etc., can solve the problems of short mycelium cultivation period and low pollution rate, shorten the cultivation period and reduce the pollution rate , Enhance the effect of porosity and porosity

Active Publication Date: 2019-01-04
JINGHONG HONGZHEN AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide the cultivation method of black boletus solid bacterial classification, the culture medium used in this cultivation method is loose and porous, and fertilizer and humus content are high, does not need punching when black boletus is cultivated, thus solves the problem of punching. The problem of invisible pollution caused by pores, the pollution rate is low, only below 1‰, and the mycelium culture cycle is short, and the matrix can be covered with at most 30 days

Method used

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  • Culture method for boletus aereus solid strains
  • Culture method for boletus aereus solid strains
  • Culture method for boletus aereus solid strains

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] The first step, solid seed medium formula:

[0045]

[0046] Wherein, the sweetgum tree fermented product is obtained by the following method:

[0047] Liquidambar tree is crushed into wood chips with a thickness of 0.2cm to 0.5cm, a width of 0.8cm to 1.0cm, and a length of 0.8cm to 1.0cm, and then stacked into a pile of 2 meters high, 3 meters wide, and 10 meters long. The central temperature is 65°C-75°C, composted and fermented for 3 months; the wood grains fermented for 3 months are crushed again into 0.2cm-0.5cm thick, 0.4cm-0.6cm wide, 0.4cm-0.6cm long, and The granules with similar size are then subjected to secondary fermentation, keeping the central temperature of the pile at 45°C to 55°C, and composting and fermenting for 1 month, so that the wood granules are fully softened and decomposed.

[0048] The giant fungus grass is dried in the sun, crushed into short fibers with a width of 0.3cm to 0.5cm and a length of 0.4cm to 0.8cm, and pre-wetted with water ...

Embodiment 2-4

[0059] The difference from Example 1 is that the formula of the solid seed medium is different, as shown in Table 1, other culture conditions and the fermentation conditions of the sweetgum tree are the same as in Example 1, after the obtained solid bacteria are inoculated into the cultivation bottle, cultivate the cultivation bottle fungus for 27 days The filaments are covered with matrix, and the pollution rate is below 0.8‰.

[0060] The culture medium formula of each embodiment of table 1

[0061]

Embodiment 5

[0063] Its difference with embodiment 1 only is that the fermentation condition of sweetgum sweetwood tree is different, specifically as follows:

[0064] Liquidambar tree is crushed into wood chips with a thickness of 0.2cm to 0.5cm, a width of 0.8cm to 1.0cm, and a length of 0.8cm to 1.0cm, and then stacked into a pile of 2 meters high, 3 meters wide, and 10 meters long. The central temperature is 55°C-65°C, composted and fermented for 4 months; the wood particles fermented for 4 months are crushed again into 0.2cm-0.5cm in thickness, 0.4cm-0.6cm in width, and 0.4cm-0.6cm in length. The particles with similar size are then subjected to secondary fermentation, keeping the central temperature of the pile at 50°C to 55°C, and composting and fermenting for 15 days, so that the wood particles are fully softened and decomposed.

[0065] After the solid bacteria were inoculated into the cultivation bottle, the mycelium of the cultivation bottle was covered with the matrix in 28 day...

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Abstract

The invention relates to a culture method for boletus aereus solid strains. The culture method for boletus aereus solid strains uses a following medium to culture boletus aereus solid strains, the medium comprises the following components in parts by weight: 6-18 parts of liquidambar formosana fermentation products, 6-18 parts of pennisetum sinese, 6-18 parts of bagasse, 20-40 parts of barley, 20-40 parts of high grain, 20-40 parts of red soil, 1.0-3.0 parts of gypsum powder, 0.1-0.15 part of magnesium sulphate, and 0.1-0.15 part of potassium dihydrogen phosphate. The liquidambar formosana fermentation products are added to the culture medium, a large number of effective fertilizers and humus are generated, and porosity and air permeability of the culture medium can be increased, so that hole-punching is not needed in the boletus aereus culture process, and thus the problem of invisible pollution caused by hole-punching is solved.

Description

technical field [0001] The invention relates to the technical field of strain cultivation, in particular to a method for cultivating solid strains of boletus nigra. Background technique [0002] Black boletus (Phlebopus portentosus), also known as dark brown reticulate boletus, is a precious tropical facultative mycorrhizal edible fungus, distributed in Sri Lanka, Vietnam, Indonesia, Thailand, Brazil, Mexico, Australia, New Zealand and my country's Yunnan, Guangxi and Hainan and other places. Black boletus is fresh and tender in quality, delicious in taste, rich in nutritional value, high in protein and low in fat, rich in 17 kinds of essential amino acids and mineral elements necessary for human body such as phosphorus, potassium, calcium, magnesium, iron and zinc. It is a good health food and has good medicinal value, which is deeply loved by consumers. However, the natural picking quantity of black boletus is extremely small, which cannot meet the market demand. Black b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G18/40A01G18/20
CPCA01G18/20A01G18/40
Inventor 纪开萍纪光燕罗顺珍纪光玉魏学林李春会高丽霞
Owner JINGHONG HONGZHEN AGRI TECH CO LTD
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