A centralized fermenting method for an agaricus bisporus compost

A centralized fermenting method for an agaricus bisporus compost

  • CN 104,892,064 A
  • Filed: 05/19/2015
  • Published: 09/09/2015
  • Est. Priority Date: 05/19/2015
  • Status: Active Application
First Claim
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1. a bisporous mushroom culture material Concentrated fermentation method, is characterized in that it comprises the following steps:

  • (1) preparation work;

    Get the raw materials ready;

    substratum starting material are formed by following composition and weight ratio mixed preparing;

    Herba Hordei Vulgaris 45%, cow dung 30%, corn cob 15%, rapeseed cake 5%, urea 2%, gypsum 3%;

    Prewet;

    be evenly laid in by forage and prewet in pond, forage thickness is 1-1.2m, waters in haystack, prewets 2-5 days, by vexed for forage heap 12-15 hour, makes its heating temp to 40 DEG C-50 DEG C;

    Add cow dung, gypsum and rapeseed cake, fully mix, place 12-15 hour;

    (2) tunnels fermentation;

    mixed fermentation material is inserted on the ventilating floor in one time fermentation tunnel, allows the forage after prewetting shed fill up tunnel as uniform filling,Ferment 4-6 days, proceeded to by fermentation material in another one time fermentation tunnel, turned a storehouse every 3 days, roll-over 3-4 times, whole fermentation time is 12-15 days;

    First phase fermentation requires that the temperature of fermentation material controls at 70 DEG C-80 DEG C;

    (3) Secondary FermentationThe base-material of a tunnel fermentation is piled up on the ventilating floor in Secondary Fermentation tunnel equably, expect high 2m-3m, secondary tunnel fermentation time 5-9 days, control fermentation material temperature by fan operation, comprise equilibrium stage, temperature rise period, pasteurization, cooling, constant temperature culture, cooling dischargeEquilibrium stage;

    time 6.5-7.5 hour, fermentation material temperature range 48-50 DEG C, air themperature 47-48 DEG C;

    Temperature rise period;

    8-12 hours time, fermentation material temperature rises to 57-58 DEG C, and air themperature rises to 56-58 DEG C;

    Pasteurization;

    8 hours time, fermentation material temperature 57-58 DEG C, air themperature 55-56 DEG C;

    Cooling;

    4 hours time, fermentation material temperature is down to 48-50 DEG C, and air themperature is down to 46-48 DEG C;

    Constant temperature culture;

    4-6 days time, fermentation material temperature 48 DEG C-50 DEG C, air themperature 45-47 DEG C;

    Cooling discharge;

    time 6-8 hour, material temperature is down to 24-26 DEG C by 48 DEG C.

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