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However, mushroom topdressing can only play a supporting role, and it is necessary to pay attention to the effect to prevent the growth of bacteria caused by improper topdressing. In addition, it is necessary to grasp the concentration and dosage of top dressing. Too much concentration or excessive dosage is unfavorable for mushroom growth.
Top dressing is generally carried out after the third batch of mushrooms are harvested until the fruit body of the next batch of mushrooms grows to the size of the soybeans. After that, it is generally less fat or not topdressed before harvesting. When the mushroom is topdressed, pay attention to the following five aspects:
First, the amount is reasonable. Master the principle of “eat less and eat more mealsâ€, otherwise it will hinder the normal growth of mycelium.
Second, the time is appropriate. The purpose of top dressing is to provide nutrients for the breeding of mycelium and the maturity of fruiting bodies. Therefore, the time can be carried out after taking 2 to 3 batches of mushrooms.
Third, choose fat. It is best to use a variety of fertilizers in turn, especially for some inorganic fertilizers with a single nutrient.
Fourth, put an end to the source of the disease. Liquid fertilizer must not contain eggs and germs. The manure or excrement used should be fermented or decomposed, cooked and disinfected to avoid the growth of bacteria and cause pests and diseases.
Five, fertilizer management. Topdressing requires other cultivation measures, especially the quality of the culture materials. Mushrooms can only be better harvested if they are properly topdressed on the basis of well-prepared culture materials.
Mushroom growth requires more nutrients. If nutrients are not available for a while, the fruiting bodies will grow poorly, especially in the later stages, and premature aging will occur. Especially in the case of poor quality of culture materials, more manure and less grass, and thinner layers, the yield and quality will be significantly affected. Therefore, in the late stage of mushroom growth, timely and appropriate amount of topdressing is conducive to improving yield and quality.
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