High-yield cultivation techniques of Pleurotus ostreatus indoor planting techniques of Pleurotus ostreatus

Nutrition: only a reasonable formula of nutrients can obtain higher yield, adding inorganic nutrients to chemical fertilizers, such as nitrogen, phosphorus, potassium, calcium and so on. Temperature: the temperature range is 22-25 ℃, and 5-25 ℃ is the temperature range of fruiting body. Moisture: when cultured at 60% humidity, 16% to 20% water content is also needed in the soil, which will be disadvantageous to the mycelium growth stage in too dry or too humid environment.

Pleurotus ostreatus is a kind of plant with great nutritional value, and sometimes it is even more popular than vegetables. Pleurotus ostreatus is a kind of fungus with higher performance and price than ordinary fungi, which can be eaten on the dinner table all the time. Medicine also believes that Pleurotus ostreatus has the effect of lowering blood pressure and promoting digestion, therefore, enjoy the reputation of "healthy food", naturally it is also liked by many growers, so how to grow it? Let's get to know it.

High-yield cultivation techniques of Pleurotus ostreatus

1. Nutrition: a reasonable formula of nutrients is an important condition for obtaining high yield. Mushroom farm fertilizer (for example, sheep, cattle, horse, chicken manure, etc.), this fungus can not carry out photosynthesis, these manure can also add residues, such as rice straw, and then add inorganic nutrients fertilizer, such as nitrogen, phosphorus, potassium, calcium, etc.

2. Temperature: 4-32 ℃, the most suitable temperature range is 22-25 ℃, 5-25 ℃ is the temperature range of fruiting body, and the optimum temperature is 14-18 °C.

3. Water content: when the water content is cultured at 60% humidity, 16% to 20% water content is also needed in the soil. In the stage, the air of the fruiting body is 85% to 95% relative humidity, which is disadvantageous to the mycelium growth stage in a too dry or too humid environment.

Indoor planting techniques of Pleurotus ostreatus

1, mushroom shed steps: at least 2.5 thickness, usually about 40 meters, according to the height of 6m is appropriate. Then, the "second film 2 Khaya" is covered; in the hot and cold season, direct sunlight is needed without heating, and black plastic film can be hung on the mushroom bed. Secondly, the operation lane is 0.4 to 1.2 meters, which is marked by the planting bed, the south groove is usually 0.6 meters wide, and the left and right work paths are dredged.

2. Ingredient treatment: according to the following ingredients, rice straw 3000 kg, 2000 kg biogas, cow dung powder more than 80 kg, 70 kg urea, 120 kg raw lime powder, gypsum powder 80 kg, 80 kg carbonate, soybean cake powder 100kg, 3 kinds of vitamin edible fungi 20 kg (mixed). The fermentation treatment of the base material can be completed in July, and the fermentation can be prepared according to the formula. Pay attention to the uniform bulk fermentation to avoid the entry of pests.

Sowing and sprouting: generally speaking, you can plant it in mid-August. Traditional sowing, 2 seeds per square kilometer, can be divided into three layers. After sowing, to seal irrigation, but do not allow water infiltration of the base, forced ventilation, rainy weather on a hot night ventilation.

4. Mushroom management: before this, the mycelium changes, which requires low humidity and rapid ventilation. When the mycelium drops, spray some water and increase ventilation at the same time. Take measures to water or reduce the shed temperature, in order to control the humidity is more than 85%, must be ventilated in order to ensure normal growth. Except in special circumstances, the harvest required by the order should be obtained in a timely manner, which depends on the market to facilitate production.

5, carry on another batch of growth: when the mushroom is harvested in the first batch, the general biological efficiency is about 40%. At the end of November, we can disinfect the mushroom house, which is beneficial to the second harvest.

Control measures of yellow spot of Pleurotus ostreatus

First of all, do a good job in environmental sanitation, strictly cover soil disinfection and eliminate pests. Second, spray humidification, for a long time to prevent the fruiting body and water surface state is too wet, to avoid excess moisture, but pay attention to the need for clean water. Finally, there is seasonal growth to prevent excessive moisture. Especially for the incubation period of this season, the humidity in the shed decreased, the air humidity was about 85%, the ventilation rate was less than 0.5% of that in the shed, and the concentration of carbon dioxide was increased. The disease should reduce the mildew-proof humidity of ventilation. Remember to spray bleach 600 times and then spray it on the sealing rack for 1-2 hours. After that, the ventilation must be strengthened and the temperature of the opening must be reduced.

The cultivation of Pleurotus ostreatus is a small investment, and the risk also depends on how much people invest. this kind of fungus, which is easy to produce high yield and mature technology, has attracted the attention of many people with the improvement of people's quality of life. it also has a good market prospect.