How to cultivate Pleurotus eryngii to achieve high yield

How can Pleurotus eryngii be cultivated with high yield? Please advise Pleurotus eryngii cultivation to have high yield can refer to the following methods: first, the selection and proportion of raw materials Pleurotus eryngii is a kind of fungus with strong ability to decompose cellulose and lignin. The main cultivation materials are sawdust, cottonseed hull, corncob and so on, and the auxiliary materials are wheat bran, rice bran, corn flour, gypsum, calcium carbonate and so on. After years of production practice, Chaoyang Edible Fungi Research Institute recommends the following high-yield formula: 1, sawdust 45%, corncob 35%, wheat bran 18%, gypsum 1%, calcium carbonate 1%. 2. Sawdust 73%, cottonseed shell 10%, wheat bran 15%, gypsum 1%, calcium carbonate 1%, brown sugar 1%. Second, bag sterilization, inoculation choose a formula to dry mix evenly, add water to about 65% water content, put into 17 × 33 cm angle plastic bag, can also use 17 × 40cm cylinder material, each bag dry material 500g, the middle of the bag hole to facilitate mycelium ventilation, then put on the non-cotton ring seal, put the material into the bag in time to sterilize, high pressure sterilization 1.1kg/cm2, pressure maintenance 1.5h, atmospheric pressure sterilization 100℃ Maintain 6murl for 8 hours, cool and place aseptic room or inoculation box for inoculation, and the barrel bag after inoculation is placed under the condition of 24mur26 ℃ to avoid light and raise bacteria, the mycelium can grow full in about 30mur35 days, the mycelium growth time is shortened by half, the cost is reduced by about 50%, and there is no infection of miscellaneous bacteria. 3. Management of mushroom production: 1. Humidity control mycelium grows full and moves into the shed to put the bag out of the mushroom. The mushroom is produced by stacking wall type or bed rack type. When the humidity is controlled at 10 ℃ and 18 ℃, the primordium is difficult to form or grow very slowly. When the humidity is above 20 ℃ and the humidity is high, the mushroom stalk becomes soft, the fruiting body yellowing, atrophy and rot, and it is easy to be infected with miscellaneous bacteria and insect pests. When the humidity is 12 ℃, the mushroom will emerge quickly. The mushroom bud is many, the mushroom is neat, the commodity is good. 2. Humidity Pleurotus eryngii in the fruiting body formation stage, the air relative humidity of the mushroom shed is maintained at 85: 95%, the humidity is too small, the primordium is difficult to differentiate, dry crack shrinks and stops growing, and water can be sprayed on the ground and the mushroom shed space at this time. Do not spray water directly on the mushroom body to prevent the seed from yellowing, affecting the yield and quality, especially under the condition of high temperature and humidity, it is more likely to cause mushroom body decay, resulting in extinction. 3. Pleurotus eryngii in the air, like other edible fungi, the growth and development of fruiting body needs sufficient oxygen. It is difficult for the fruiting body to develop normally due to poor ventilation. When the primordium was formed, it was mainly moisturized, and with the growth and development of the fruiting body, the ventilation rate was gradually increased to meet the needs of growth. 4. Light is not needed in the mycelial growth stage of Pleurotus eryngii, but scattered light is often used to promote the fruiting body growth in the fruiting body growth stage, generally 200-1000IX, and the light can also adjust the temperature of the mushroom shed. 5. Harvest when the mushroom cover is open and smooth, the color becomes lighter, and the spores can be harvested before the spores are ejected. After the first stage mushroom was harvested, the material surface was cleaned and the temperature was adjusted so that the hyphae had a 7-day recovery period to facilitate the growth of the second tide. Generally speaking, as long as the cultivation of Pleurotus eryngii is managed, the conversion rate is as high as 100%, and it has short cycle, high price and good market prospect. Click to get more cultivation techniques of Pleurotus eryngii