Xiuzhen mushroom cultivation formula: Xiuzhen mushroom high-yield cultivation techniques, Xiuzhen mushroom what are the diseases and insect pests?

What are the diseases and insect pests of Xiuzhen mushroom? Please give us an introduction and its prevention and control methods.

High-yield cultivation techniques of Pleurotus ostreatus

Temperature: the humidity range of mycelial growth of Pleurotus ostreatus is 10: 35 ℃, which is the most suitable for the growth of 25-27 ℃.

Humidity: the basic requirement for the growth of Xiuzhen mushroom mycelium is 65% water content, from primordium formation to physical maturity, requiring air relative humidity of 85% to 90%. When the air relative humidity is less than 70%, the primordium is produced less, and the mushroom is easy to wilt. When the relative humidity is higher than 95%, the fruiting body is prone to soft decay.

Air: Xiuzhen mushrooms need special ventilation conditions in the mycelium stage and good ventilation conditions in the fruiting body stage. If the concentration of carbon dioxide in the air is higher than 0.1%, it is easy to form deformed mushrooms with small cap and long stalk.

Light: Xiuzhen mushroom mycelium stage does not need light, fruiting body stage needs light, scattered light can induce primordium formation and differentiation, fruiting body can not be produced without light, fruiting body grows normally between 200-2000 lux light, too dark light is easy to form deformed mushrooms, too strong direct photon body is easy to dry.

PH value: Xiuzhen mushroom is suitable for alkaline environment, so the PH value of culture medium is usually adjusted to 7.2-7.5 with 35% raw lime water in production, which can not only promote the growth of mycelium, but also inhibit the effect of high temperature mold in summer.

Nutrition: the growth and development of Pleurotus ostreatus needs carbon, nitrogen and various mineral nutrients, like other fungi, it does not contain chlorophyll and can not produce nutrients by photosynthesis, but depends entirely on ready-made organic matter. In the process of its development, the required carbon, nitrogen, minerals and auxin are obtained from the cultivation materials.

Xiuzhen mushroom diseases and insect pests can be controlled with reference to the following methods:

1. Prevention of diseases and insect pests of Xiuzhen mushroom

   1. Environment: mushroom houses and bed frames should be strictly sterilized and insecticidal in advance, and the work of heat preservation, moisture preservation, ventilation and ventilation should be done as far as possible during mushroom planting.

   2. Raw materials: the quality of culture materials should meet the requirements. You can't use those that have been drenched in the rain. For moldy and fermented raw materials, it is necessary to master the PH value of the culture materials when dealing with the raw materials.

   3. Management: in the daily management work, we should be careful and meticulous, check more, observe frequently, find diseases and insect pests in time, and eliminate them in the initial stage.

   II. Control of main miscellaneous bacteria of Pleurotus ostreatus

   1. Mold: mold grows on the surface of the culture material, competes with Xiuzhen mushroom for nutrition and water, and some even secrete substances that hinder the growth of Xiuzhen mushroom. High temperature, high temperature and poor ventilation in the mushroom room are the reasons for the development of mold. Therefore, the mushroom room should pay attention to ventilation, adjust the temperature and humidity in the room, and keep the air fresh. Once mold is produced, tweezers can be used to remove the culture material with mold, or lime powder can be sprinkled thinly on the mold to kill the mold.

   2. Umbrella vulgaris: it is easy to produce Umbrella spp. when the quality of culture material is poor, PH value is high, ventilation is poor and humidity is high. Therefore, it is necessary to immediately aim at the above reasons and strengthen precautions that should be removed once it occurs.

   III. Control of main insect pests of Pleurotus ostreatus

   1. Mushroom fly: it is its larva-fly maggot that is harmful to Xiuzhen mushroom. Fly maggots first invade the stalk, and then gradually transfer to the cap, eating the fruiting body into numerous small holes. When maggots occur, you can appropriately stop water and dry the bed, so that the fines die from lack of water. For adults, you can use 5 grams of monosodium glutamate, 25 grams of sugar, 0.25ml of dichlorvos and 1000 milliliters of water.

   2. Mites: most mites feed on hyphae, which is very harmful. If it is found that mites can be killed with 1 ∶ of triclofenac or 1 ∶ of acaricide solution spray.

Click to get more planting techniques of Xiuzhen mushroom

Click to get more planting techniques for edible fungi