How to cultivate edible fungi to make up for nutrition

1. The methods of supplying nutrition to edible fungi are spraying, perfusion and soaking. The most commonly used method is to prepare a certain concentration of nutrient solution and spray it on the bacterial bed and block. When spraying in the bud stage, pay attention to spray the nutrient solution in the place where there is no mushroom or near the mushroom bud, and rinse the seed body with clean water after spraying. The best way to spray nutrient solution is to harvest it out of date. The mushroom block and Linden wood can also be soaked to make up for nutrition, that is, it can be taken out after soaking in the prepared nutrient solution, usually in each tide mushroom harvest stagnant behind the times. The filling method can also be used to make up for nutrition on the bacterial bed, that is, the cover of the soil on the surface of the bacterial bed is removed, and the funnel is inserted into the culture material, and then covered after filling the nutrient solution. usually the distance of the filling hole is about 10 cm, and each hole is filled with about 5 milliliters.

two. Alternately nourishing glucose is carbon nutrition, urea is nitrogen nutrition, and potassium dihydrogen phosphate is phosphorus and potassium nutrition, but if one of these nutrients is supplied for a long time, it is difficult to achieve the desired effect. Therefore, it is necessary to make up for all kinds of nutrition or mixed application of nutrient solution alternately in order to meet the pleas of edible fungi for different nutrients. In the bacterial bed, the nutrient solution that increases nutrients is usually applied first, and then highly efficient nutrients are applied, which is beneficial to the growth of the seed body. If the hormone method is used to stimulate the growth of edible fungi, hormones should be used after making up for nutrients.

three. If an appropriate amount of replenishment is made up for excess at one time, it will make the culture material too wet, but it will be disadvantageous to the growth of mycelium. Therefore, it is necessary to apply appropriate amount of humidity of cultivation materials, such as high humidity of culture medium, properly increase the concentration of nutrient solution, reduce the amount of water added, and ventilate and dissipate humidity after application.

four. The raw materials for the application of organic fertilizer shall not contain miscellaneous bacteria and eggs. The compost and feces and urine used must be fermented or disinfected. The application of soybean milk, potatoes and other plant extracts should be used now, not for a long time to prevent deterioration.

five. Pay attention to the environmental impact usually when the temperature is higher than 20 ℃, the mushroom mycelium is difficult to form a seed body, so it should stop rehydration. Glucose solution, soybean milk, human feces and urine should not be applied above 18 ℃. If the bacterial bed (block) has been infected with miscellaneous bacteria, it must be eliminated first and then be capable of rehydration.