In the new technology of Pleurotus ostreatus cultivation, the culture medium should be prepared, and bagging and sterilization should not be careless.

Culture medium: using cotton husk and rice straw, the formula of cultivation materials in spring and summer is different from that in autumn and winter. Bag sterilization: the material bag should be placed in the shape of a well, high pressure sterilization for about 2.5 hours, atmospheric pressure sterilization and heat preservation for about 8-10 hours. Vaccination: complete the vaccination within 1 day as much as possible. Hair bacteria: should be shaded and ventilated. Mushroom production: when the fungus tube enters the fruiting body to grow, the air relative humidity reaches about 90%. Harvest: when the fruiting body of Pleurotus ostreatus grows to maturity, it can be harvested and listed on the market.

Pleurotus ostreatus is a kind of fungus that is very common to us. It is generally used for cooking or hot pot. It is a kind of fungus that many people like very much. Today we are going to introduce the planting method of Pleurotus ostreatus. I hope it will be helpful to you.

I. preparation of culture medium and pre-wetting and fermentation

1. The formula of cultivation materials in spring and summer is about 85% of cotton husk and 15% of rice straw.

2. Autumn and winter cultivation material formula: cotton husk 80% 75%, rice straw 20% 25%.

Note: generally, one day or the same day before bagging, mix the material with 3% lime water, 60% in summer and 65% in autumn and winter. It can be fermented properly for 3-4 days.

II. Bagging and sterilization

Cut the plastic bag according to the specification, generally 4 people cooperate with mechanical bagging, 1 person is responsible for feeding, 1 person is responsible for bagging, 2 people are responsible for fastening the bag mouth, 1000kg material usually takes only half a day to pack, and the material bag must be placed in a well shape. High pressure sterilization and holding pressure for about 2.5 hours, atmospheric pressure sterilization and heat preservation for about 8-10 hours, natural zero seal for about 18 hours and then lower the temperature out of the pot.

III. Vaccination

It is best to complete the vaccination within 1 day. During inoculation, the grass rope at one end of the bag should be untied, and then an appropriate amount of bacteria with the size of broad bean grain should be put in. It is better that the strain can cover the end of the bag, the strain and the material surface should be compacted slightly, the mouth of the bag should be tightly covered with the seed surface, the mouth of the bag should be turned over and covered with tension paper, and then the paper should be placed on the ring with a leather ring, and the other end can be inoculated after completion.

IV. Management of fungus and mushroom production

1. The bag with bacteria should be placed on one layer in the high temperature season, and the heap is 3-5 layers high in winter. The germ stage should be shaded and ventilated. After 1 week, the bacteria began to turn the pile to clear the bag, during the bacteria period, it is required to turn the pile about 2-3 times, and the air relative humidity should not exceed 85%. When the mycelium of the material tube is full of bags, it is necessary to prepare the yard pile to produce mushrooms. Wait until the high temperature season, the stacking height of the bacterial tube can not exceed 4 layers, and the highest height in other seasons can not exceed 7 layers.

2. When the fungus tube enters the fruiting body to grow, to make the air relative humidity reach about 90%, you can appropriately open the window or open the greenhouse film along the edge of the greenhouse, and pay attention to moderate light. The fungus tube will begin to bud and produce mushrooms in about a week. When the fungus tube of 1x4 appears bud, the cover ring paper at both ends of the fungus tube can be removed to increase the air humidity to 90% Mel 95%.

3. When the fruiting body of Pleurotus ostreatus grows to 9 maturity, it can be harvested and listed on the market. In general, after the first tide mushroom harvest, clean up the mushroom canister and mushroom field in time, stop water for about 4-5 days, and then prepare the second tide mushroom. If the market situation is relatively poor, then when the growth of the fruiting body of Pleurotus ostreatus reaches the harvest standard, it will be picked and separated immediately and sold fresh. It can also be sterilized, salted, sealed and stored, and then sold as salted mushrooms after the market is slightly better.

No matter what is planted, it is inevitable to master its planting technology, and so is the planting of Pleurotus ostreatus, but we should not stick to the rules in the process of planting, and we should boldly innovate the original technology so that it will not be eliminated by the society. in order to continue to create new miracles.