How to prepare topdressing fertilizer for edible fungi?

During the peak period and the later stage of mushroom emergence, the nutrients in the culture material were exhausted, and the timely application of fertilizer in this period could significantly increase the yield and improve the quality of edible fungi.

1. Manure: crushing dried pig and cow dung, pre-wet composting with lime water supernatant for 15 days, adding 50% fat mud and a small amount of plant ash to mix well, when the output of edible fungi drops sharply or dead mushrooms appear, clean the bed and remove the old roots. spread manure on the bed.

2. Grass juice: the forage dried by rot, fried with 100 times water and sprayed after cooling, can make the edible fungus grow healthily.

3. Cottonseed juice: add 10 times water to cottonseed, cool and add 3 times water to apply.

4. Food liquid: take 10kg of non-moldy soybeans, rinse clean, soak and add 50kg / 60kg of water, filter out the soup after boiling, add water to 200kg and spray; take 10kg of carrots, add 15kg of water, boil for 30 minutes, filter and extract juice, add 3 times water to form 25% Fresh Carrot Juice spray; add solid glucose 1kg to 100kg water, dissolve to get 1% glucose solution, spray directly.

5. Mushroom root soup: take mushroom root 5-10 kg, wash clean, add water 10-15 kg, boil for 15 minutes, take clear liquid and add water 50 kg, stir well and spray to promote the growth of mushroom buds.

The above-mentioned topdressing solution is about 0.5 kg per square meter.