Application of "four no spraying" to edible fungus fertilizer

In the cultivation of edible fungi, we are very particular about the application of fertilizers. Today, we will see that when spraying, we should pay attention to the sprinkler not facing the fruit body, and at the same time pay attention to the "four do not spray":

First, the young mushroom buds are not sprayed, lest they "swell to death"; second, they are not sprayed at the places where mushrooms have just been picked or there are remnants of mushrooms, so as not to cause bacterial diseases; third, they are not sprayed when the air humidity is too high; and fourth, they are not sprayed when diseases and insect pests are serious in the mushroom shed (room). The soaking method is mainly used for bag-planted edible fungi. After harvesting 1-2 stubble mushrooms, if the cultivation bag is seriously short of water, it can be soaked in the prepared nutrient solution until it is close to the original weight.

The method of irrigation is mainly used on the bacterial bed, which can be used when there are more mushrooms in the bacterial bed and excessive consumption of water and nutrients. The specific method is as follows: punch the bacterial bed according to the hole distance of 10cm, flood the prepared nutrient solution on the bacterial bed, and cover the soil after adding the nutrient solution.

Second, the concentration should be appropriate. When the concentration of nutrient solution is too high, it is not only difficult to absorb the hyphae, but also hinder or even damage the hyphae; when the concentration is too low, the effect is not obvious and can not achieve the purpose of high yield. Under the appropriate concentration, the addition of the nutrient solution should be determined according to the water content of the culture material: if the water content of the culture material is high, the concentration of the nutrient solution should be increased, the water consumption should be reduced, and the ventilation rate should be increased after adding. On the contrary, the concentration of nutrient solution should be reduced and the water consumption should be increased. The commonly used concentration of nutrient solution is: urea 0.3% color 0.5%, potassium dihydrogen phosphate 0.2% and so on. We must grasp the principle of "less but diligent".

Third, nutrients should be comprehensive. Several nutrient solutions should be used alternately frequently so that the nutrition obtained by the entity is both comprehensive and reasonable. If hormones are used to stimulate the growth of edible fungi, they should be used after replenishing the nutrient solution.

Fourth, we should pay attention to the changes in the environment. When the temperature is more than 20 ℃, the hyphae are difficult to form high-quality fruiting bodies. Except for high-temperature edible fungi, nutrient solution can not be added.

The application method of edible fungus fertilizer is shared with you here. I hope this article will be helpful to you. Good luck.