Preparation and use of mushroom fertilizer topdressing solution

In order to increase the yield of mushrooms, fertilizer must be applied properly. According to the practical experience, several preparation and application methods of mushroom topdressing solution are introduced as follows:

1. Mushroom root soup will wash the mushroom feet and crushed mushrooms cut off during harvest and processing, cut into thin slices, add 1: 1.5 kg of water per kilogram, boil for 15 minutes, dilute the filter juice to 10: 15 kg, spray the mushroom bed 30: 40 square meters. When used at the peak of mushroom production, the fruiting body can be thickened and the peak period of mushroom production can be prolonged.

2. Cattle and horses. Take fresh cow and horse urine, boil until the foam disappears, add water 7-8 times dilution, spray once every 2-3 days, to spray wet bed. If there are small mushrooms on the bed, spray them with clean water again after spraying, which can promote the growth of small mushrooms.

3. The fertilizer solution is sprayed with 0.1%-0.2% urea solution or 0.5% ammonium sulfate solution every 2-3 days to wet the bed surface. It can fatten and thicken the fruiting body of mushrooms in the middle and later stage; 0.5 kg of calcium superphosphate is used, 15 kg of water is added to dissolve the filtered juice, and 50 grams of ammonium bicarbonate or 150 ml of ammonia water and ammonium phosphate are sprayed on the bed surface, which can thicken the mushroom body and increase production by 15% to 20%.

4. Soybeans are taken from 2 kg of soy milk, softened with water and ground into pulp. After the residue is filtered, water is added to 80 kilograms, and the mushroom bed is sprayed with 100 square meters, which can promote the growth of mushrooms to be sturdy and white.

5. Fresh Carrot Juice takes 10 kilograms of carrots, boils them with 15 kilograms of water for 15 minutes, filters the juice and adds 40 times the water to spray the bacteria bed 300 square meters, which can increase the yield of mushrooms by 10% to 15%.

6. The triacontanol solution sprayed on the bacterial bed with triacontanol diluent of (0.4 × 10) × 10 concentration can improve the mycelium viability; when the fruiting body is formed with soybeans, the weight gain rate of the fruiting body can reach 7.5%, and the mushrooms can be picked 3 days in advance, and the mushroom quality is thick, white, fruiting, less umbrella opening, and the yield is 25% and 30%.

7. Disease-resistant regulatory nutrition enhancer with multi-functional disease-resistant regulating nutrition enhancer "Lubokang" 1000 times liquid, when the mushroom fruiting body formed soybean size (250,300ml per square meter), sprayed once every 5 days, can avoid physiological diseases and deformed mushrooms.

8. Plant health nutrition solution is diluted 1000 times with plant health factor "Jinjang 1" powder (2 grams per square meter of bed, 1 kg of water). After spraying mushroom water, the liquid is sprayed once, and the mushroom is thickened after spraying, and the yield is about 30%. Fruiting, and can prolong the preservation period and harvest period.