How to grow Pleurotus ostreatus and High-yield cultivation techniques

Mushroom shed: it needs to be ventilated at all times. Temperature: the average daily temperature is 26 to 28 degrees. Preparation of culture material: the sawdust was selected and the culture material was prepared by crusher with 2kg potassium dihydrogen phosphate + 175kg wheat bran + 18kg gypsum powder + 2kg lime. Bagging sterilization: completed within 6-7 hours. Vaccination: vaccination should be carried out in the morning or evening. Cultivation: after inoculation, it will germinate in 1-6 days, and the time of mushroom emergence is 60-70 days.

Pleurotus ostreatus can relieve fatigue and treat other symptoms, so today's planting of Pleurotus ostreatus is very popular. The sowing technology of Pleurotus ostreatus has been improved, and it will even be cultivated with relatively high technology. Of course, most of them are cultivated with traditional methods, so how should we plant Flower Mushroom in peacetime? Let's follow the editor to learn about it.

How to grow mushrooms

1. Select the inoculation site, keep it dry, keep the inoculation room clean and open, there is no pollution in the protective area, and a well-ventilated position is needed. When cultivating and inoculating Pleurotus ostreatus, it is necessary to choose sunny and dry weather to effectively improve the survival rate of inoculation.

2. The vaccination season is in winter, vaccinated in an open form, not at a low temperature. High temperature during vaccination may easily lead to bacterial contamination of Pleurotus ostreatus. In addition to winter, you can also choose to open vaccination in spring, summer and autumn, which should usually be appropriate.

3. To choose the right strain, so you need to choose the strain that is strong, and the variety that can withstand high temperature is the first choice, for example, for some varieties that can grow well in hot summer, mainly winter and spring.

4. The place where Lentinus edodes is planted must be clean and hygienic, and the workers who plant it must be skilled. Before planting, disinfect the planting place, and immediately after a certain period of time. In the case of plastic plates, the operation was covered with disinfectant, and a group cooperated with inoculation for many times.

High yield cultivation techniques of Pleurotus ostreatus

1. Construction of mushroom shed, selection of mushroom species and cultivation time

For the cultivation of Pleurotus ostreatus, ventilation should be carried out at all times. The length of the shelf of the mushroom shed on flat terrain is 2.4 meters, and the width and height need 6 meters and 2.6 meters respectively. Pleurotus ostreatus has just been planted and changed in time under long-term low temperature. the choice of good strains of Pleurotus ostreatus is to choose the strain that can be configured at a lower temperature, with an average daily temperature of 26 to 28 degrees Celsius, meeting the requirements of mycelium growth for 60 to 70 days and then full of bacterial bags. There will be different color changes in another 10-15 days. Generally speaking, there can be small flower mushrooms in November.

2. Prepare culture materials

Prepare cultivation materials, optimize sawdust, grind 2kg potassium dihydrogen phosphate + 175kg wheat bran + 18kg gypsum powder + 2kg lime into culture material, branch tung oil of apple, pear, peach tree and other broad-leaved trees, choose culture medium + 2 kg lime powder, transfer these nutrients 3-4 times and stir. On the other hand, improve the matrix of the sprayable mixture, which can inhibit the fermentation of harmful bacteria.

3. Bagging and sterilization

After placing in a plastic tank and covering the floor with a bag to produce a good nutritious polyethylene film, the tape is placed in a sterile pressure tank and burned while keeping the tank temperature at 70 degrees Celsius. Indoor inoculation needs to be transported to 100 ℃ within 4-6 hours.

4. Pleurotus ostreatus inoculation

Sometimes, people choose a good product and disinfect it before vaccination and release it for 7-10 days for vaccination. In a 0.5 km sterile formaldehyde gas room, fumigation is open for 4 days and vaccination should be carried out in the morning or evening.

5. Cultivation and management

Planting management after inoculation, the mushroom will germinate in 1-6 days without ventilation, at this time, it is necessary to control the indoor temperature in the range of only 28 degrees. For mushrooms for 7-10 days, keep the temperature below 26 degrees Celsius and ventilate for 30 minutes at a time. There is a strong demand for 11-15 days of growth, ventilation, and cultivation at a controlled temperature of 24 degrees. Mushroom inoculation will not be less than 16-20 days, when the bacterial bag also reached 22-24 degrees, in order to prevent aging, to control the temperature, increase ventilation and exhaust. The strain will cover the bacterial bag in 45 days, protruding for 50-60 days, need to pay attention to the discharge of water, the time for mushroom production is 60-70 days, and need to do a good job in the management of the transfer period.

How to promote the formation of high quality mushroom

1. Light and humidity control: at the same time, avoid directly hitting the small flower mushroom, 2-3 cm small flower mushroom, to (and maintain at 85%-90% humidity) air humidity, in order to prevent bad growth.

2, adjust moisture: flower mushrooms mainly grow small mushrooms in the not very dry process, air drying, and will stop by the growth of flower mushrooms. After the growth of flower mushrooms reaches 2 cm to 3 cm, do not make the shed too dry, strengthen humidity management, maintain at 60% to 70%, must be careful to prevent too much humidity.

3. In order to prevent excessive moisture: the reason for the growth of Pleurotus ostreatus is mainly due to high humidity. During the formation of Pleurotus ostreatus, the air humidity in the greenhouse is strictly controlled below 75%.

4. Control the maturity of Pleurotus ostreatus: 2-3 cm young mushrooms that have grown up should be managed immediately in order to promote the formation of Flower mushrooms. Pay attention to the control of greenhouse temperature to prevent small mushrooms from growing too fast, easy to open umbrellas, resulting in poor quality.

The formation process of Pleurotus ostreatus is mainly under the joint control of human factors and environmental factors, temperature and humidity, so as to promote the growth of Pleurotus ostreatus. In order to improve the efficiency and high quality of artificial cultivation, we need to be careful in the cultivation of mushrooms.