How to grow the poplar mushroom for high yields? A detailed guide to bag cultivation techniques
AbstractSeason: plant in spring and autumn at 20-25°C, sow in April each year, or do an autumn sowing in August. Inoculation: first make the culture medium, then fill polypropylene bags, press appropriately after filling, sterilize, cool and begin inoculation. Spawn running: keep the sterile bags with mycelium in sufficient ventilation and culture for 30-40 days. Fruiting: after inducing pinheads, culture for about 7 hours, maintain 90% relative humidity, and then you can harvest the mature poplar mushrooms.
The poplar mushroom is a food beneficial to the human body and also a very healthy organic food. The poplar mushroom tastes quite good, and moreover it can supplement nutrients well, which is beneficial to our health. If such a good ingredient needs to be grown, then how can you grow high-yielding poplar mushrooms? Now the editor will take everyone to learn about it together.
High-yield cultivation techniques for the poplar mushroom
1. Cultivation season
Under the factor of natural climate conditions, you need to plant at spring and autumn temperatures of 20-25°C. In many places sowing is done in April, and you can do an autumn sowing in August.
2. Culture medium formulas
First formula: 76%, sawdust 0X1776, gypsum powder 1%, 20%, sucrose 1%, urea 1%, superphosphate 0.5%, FCMP 0.5%.
Second formula: corncob 50%, husk 21%, sawdust 27%, sugar 1%, urea 0.5%, superphosphate 0.5%.
Third formula: bran 18%, gypsum powder 1%, urea 0.5%, superphosphate 0.5%.
3. Bag making
The culture material is fully mixed and filled into polypropylene bags 17 cm × 32 cm × 0.05 cm to a bag height of 16-20 cm, then pressed appropriately, sealed by folding the mouth of the bag, and sterilized at atmospheric pressure at 100°C for 10 hours and about 8 hours. After sterilization, cool to 30°C or lower and inoculate aseptically.
4. Spawn running
Inoculate into sterile mushroom bags in the mycelium culture room, control the temperature to 25°C, and provide ventilation and enough scattered light, maintain 65% relative humidity; this is cultured for 30-40 days, and the mycelium can grow to fill the whole bag.
5. Pinhead induction
Move the mycelium bags out after 10 days of complete pinhead induction, keep the temperature at 15 to 20°C, then maintain 85% relative air humidity, cover with newspaper, and release a little water, ventilate for 30 minutes in the morning and evening, and culture for about 7 hours.
6. Fruiting
In order to promote the growth of the fruiting bodies, in order to improve air permeability, open the bags in time to provide enough light, after 95% to 90% relative humidity. If the poplar mushrooms grow too thick and unevenly, just pick the relatively mature mushrooms.
Bag cultivation methods for the poplar mushroom
1. Plastic bag specifications: generally made with polypropylene or polyethylene plastic bags of 14-17 cm x 34-38 cm. Inoculation requires aseptic operation, transferring the original spawn bags. Then bacterial culture is also needed, at 23°C to 25°C for 28-30 days or under dark conditions with relative humidity maintained at 70%, and the mycelium in the bag can be covered
2. Score the bag open at points, then gently culture the surface of the mushroom bags, appropriately strip 90% at 0.2 to 0.5 cm, culture for 5 to 10 days at carbon dioxide concentration, and expose the culture surface and light elements, which is beneficial to growth.
Notes on cultivating the poplar mushroom
1. Water content
During the mycelium growth stage, the water content in the medium is between 46%, and it usually grows to 80%. When the water content is between 64% and 67%, it grows faster. During the formation of fruiting bodies, an air humidity of 80% to 95% is beneficial to the growth of the fruiting bodies.
2. Temperature
The mycelium growth temperature of the poplar mushroom is 2L-27°C, the optimum temperature is 25-27°C, 10-16°C, and different mushrooms have different temperature requirements. Some mushrooms have a fruiting body temperature of 13-18°C, and a few mushrooms have a temperature below 16-25°C.
3. Light
The poplar mushroom, which can inhibit mycelium growth, is formed under completely dark conditions, with no fruiting bodies. Air is the sufficient oxygen for the poplar mushroom, and it is an aerobic fungus that promotes the growth of mycelium and developing fruiting bodies.
After the editor's introduction above, do you all have some understanding? The tea tree mushroom is a very common plant, widely distributed in China, and can be seen in most mountains and forests. In recent years, with the export of seeds, the tea tree mushroom has gradually become internationalized, and the technology for growing tea tree mushrooms has also improved more and more.