Oyster_mushroom presentation from Poland

Page 1

ВИРОЩУВАННЯ ПЛЕВРОТА ЗВИЧАЙНОГО доц. ВДОВЕНКО СЕРГІЙ ВДАУ


• Several years ago the Polish mushroom cultivators have gift this presentation to the beginning colleagues from Ukraine. • Sergey Vdovenko from Donetsk University has translated it to the Ukrainian language. • Now I have translated it into English for my mushroom friend - Mickey Foley. Russia Krasnodar Victor Yakushenko

Россия Краснодар Виктор Якушенко


Methods of substrate preparation Xerothermic method

Tunnel pasteurization

Raw materials crushing humidification 1-7 days

pasteurization 1,5-2 hours

pasteurization 2-6 days

hot humidification 3-5 hours

Spawn inoculation and blocks formation

incubation 14-21 days


+ substrate manufacture

cultivation

Distance not less then 1000 m


block 15 x 30 x 55 cm approximately 16 - 18 kg 15 - 25 kg


The most simple cultivation chambers

Optimum hangar length 15 m (max 20 m)




The basic technological parametres

• Temperature:

12-24 0C

• Relative air humidity: 70-95% • Illumination: 200-500 lux

8-10 hour/day


Air movement organization




16-18 kg per 3 1m


Variants of ventilation systems Forced and exhaust ventilation

Exhaust ventilation


Maximum wind speed

10 cm/sec


Result of too high wind speed and too low air humidity




colonization First 3- 4 days 20-22 0C Rh = 70-75% No ventilation

aging 15-17 0C Rh = 85-95% min ventilation


High CO2 level


Too high air humidity

Too low air humidity


CO2


Illumination ≼ 200 lux 810 hours/day

[CO2] = 0,06-0,08 %

CO2

excess or light shortage

[CO2] > 0,1 %


The first fruiting wave


The second fruiting wave

peel it regeneration (20-220C, Rh = 95100%) 3- 4 days without ventilation

13-170C, 80-85% 2 - 3 weeks


Oyster mushroom spores are strong allergen for 60 % of people


Fruit bodies storage in the refrigerating chamber 0

Fruit bodies without a stipe

1-2 C

Vellus ≤ 2 cm


16 kg

2001-2004

2,5 - 3 kg in each box


Oyster mushroom strains

Đš-12


Other strains


It is possible to grow up mushrooms outdoor on the substrate blocks after 1 - 2 waves of fruiting - at remote territory only!


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.