The latest white mushroom cultivation technology tutorial

White jade mushroom is a rare edible fungus, Tricholoma, white, crystal clear, give people a brand-new visual effect, in the taste performance is more superior, crisp and fresh smooth, sweet and delicious, rich in nutrition, cough and phlegm, laxative detoxification, cancer prevention and other edible effects, planting value is very high, let's take a look at white jade mushroom planting technology!

White Mushroom Mix Formula

1. Raw material formula: ① sawdust 58%, cottonseed hull 20%, wheat bran 15%, corn flour 5%, gypsum 1%, lime 1%. (2) sawdust 73%, wheat bran 20%, corn flour 5%, lime 1%, gypsum 1%.

2, mixing standard: raw materials into the mixer dry mixing 3~5 minutes add water, add about 110~120 jin per hundred jin, poultry water content is 65%, into the second or third stirring to ensure that the water content is not less than 65%.

White mushroom loading standard

1, bottling standards: standard bottled material height 13.5 cm, dry material weight of about 280 grams, when loading material surface compaction, leveling.

2, bagging standards: folding bag loading height of 13 cm, dry material weight of 300~500 grams, loading surface compaction, leveling.

sterilization inoculation of white mushroom

1. Sterilization operation: open the exhaust valve after introducing steam, so that the exhaust valve is in a semi-open state, the temperature rises to 103~105℃, close the exhaust valve, open the drain valve at the bottom of the sterilization cabinet, and the drain valve is in a semi-open state. When the pressure gauge of the sterilization cabinet rises to 0.11 MPa and the temperature rises to 121℃, start timing and maintain it for 90 minutes. Stop steam supply after sterilization. When the pressure drops to 0.05 MPa, slightly open the exhaust valve to exhaust the steam in the cabinet. When the pressure gauge is 0, open the cabinet door. When the temperature drops to 80℃, come out of the cabinet.

2. Inoculation method: The inoculation personnel can enter the working area for inoculation only after the purification inoculation room has been cleaned by air and sterilized by ultraviolet ray for 40 minutes. After entering the inoculation room, they can operate according to the operation procedures of the purification room. During the inoculation period, keep the ground moist and avoid rabbit dust particles floating in the air to improve the pollution rate. Sterility test is carried out on the inoculation purification room with a plate every 15 days. 800 bottles (bags) are inoculated manually every hour, and the inoculation amount of each bottle (bag) is 20~25 ml. The automatic inoculator receives 2000 bottles (bags) every hour, and the inoculation amount of each bottle (bag) is 20~25 ml.

White Mushroom Planting Management

1, culture management: white jade mushroom hyphae grow vigorously, bacteria faster, higher environmental requirements. The temperature of bacteria colonization period shall be controlled at 22~24℃, the temperature of mycelium growth period shall be controlled at 20~22℃, the relative humidity of air shall be 60%, there shall be no garbage dead corner in the room, miscellaneous bacteria shall be cleaned up in time, and Lysol shall be used for disinfection once a week.

2, hypha ripening: white mushroom hypha ripening time depends on indoor temperature, ventilation, light, to accelerate the post-heat process, as soon as possible, after ripening indoor temperature control at 25~28℃, every day to give scattered light, and indoor ventilation, hypha from pure white to gray or khaki, the end of ripening.

3. Scratch bacteria standard: Scratch bacteria in time after white jade mushroom hyphae ripen, scrape off surface hyphae, and strive for smooth surface. The bag cultivation is to roll up the bag mouth from top to bottom, the height between the material surface and the bag mouth is 3 cm, the scratched fungus residue is poured out in time, the bag mouth is rounded, and clean water is sprayed on the material surface with a spray bottle to keep moisture, and then sent to the mushroom room.

4. Mushroom management: The temperature of white jade mushroom room is controlled at 12~16℃, the air humidity is 90~95%, and the light is 6 hours a day. After 10~15 days of bud induction, dense white primordia with the size of small grains were differentiated on the material surface and gradually became acicular. When the acicular buds differentiated into dark brown spherical caps, they entered the cultivation mushroom.

5, timely harvest: white mushroom breeding room temperature control at 14~15℃, air humidity 85~90%, too wet easy to produce yellow stripes. The light is 10~12 hours a day, the stalk length is 4 cm, and the cap diameter is 1.5~2.5 cm. The stalk length 6~8 cm and the pileus diameter 2.6~4 cm are the second grade products.