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Detailed Guide to Preparing and Using Mushroom Topdressing Solutions

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Mushroom Stem Soup: Collect the mushroom stems and broken mushrooms cut off during harvesting and processing, wash them thoroughly, cut them into thin slices, add 1 to 1.5 kg of water per kg and boil for 15 minutes, then take the filtered liquid and add water to make 10 to 15 kg, and spray it on 30 to 40 sq m of mushroom beds. Using it during the peak fruiting period can make the fruiting bodies thick and plump and can prolong the peak fruiting period. Chemical Fertilizer Solution: Use a 0.1% to 0.2% urea solution or a 0.5% ammonium sulfate solution, spraying once every 2 to 3 days, preferably until the bed surface is moist; for mushrooms fruiting in the middle and late stages

Mushroom Stem Soup: Collect the mushroom stems and broken mushrooms cut off during harvesting and processing, wash them thoroughly, cut them into thin slices, add 1 to 1.5 kg of water per kg and boil for 15 minutes, then take the filtered liquid and add water to make 10 to 15 kg, and spray it on 30 to 40 sq m of mushroom beds. Using it during the peak fruiting period can make the fruiting bodies thick and plump and can prolong the peak fruiting period.

Chemical Fertilizer Solution: Use a 0.1% to 0.2% urea solution or a 0.5% ammonium sulfate solution, spraying once every 2 to 3 days, preferably until the bed surface is moist; it has the effect of making the fruiting bodies fatter and thicker for mushrooms fruiting in the middle and late stages. Dissolve 0.5 kg of superphosphate in 15 kg of water, take the filtered liquid, add 50 g of ammonium bicarbonate or 150 ml of ammonia water to neutralize it into ammonium phosphate, and then spray it on the bed surface; this can make the mushroom bodies thick and plump and can increase yield by 15% to 20%.

Soybean Milk: Take 2 kg of soybeans, add water to soften them, then grind them into a slurry, filter out the residue, add 80 to 100 kg of clean water, and spray it on 80 to 100 sq m of mushroom beds; this can promote the sturdy growth of small mushrooms and keep the mushroom bodies white.

Carrot Juice: Take 10 kg of carrots, chop them, add 15 kg of water and boil for 15 minutes, filter to obtain the juice, add water at 40 times the amount, and spray it on 300 to 400 sq m of mushroom beds; this can increase mushroom yield by 10% to 15%.

Triacontanol Solution: Spray a diluted triacontanol solution at a concentration of 0.4 to 1 mg/kg on the mushroom beds; this can improve the vitality of the mycelium. Spraying it when the fruiting bodies form and reach the size of soybean grains can increase the weight of the fruiting bodies by 7.5%, advance harvesting by 3 days, and make the mushroom bodies thick, plump, white and firm, and can increase yield by 25% to 30%.

Disease-Resistant Regulation and Nutrition Enhancer: Spray a 1000-fold solution of the multifunctional disease-resistant regulation and nutrition enhancer Lubokang when the mushroom fruiting bodies form and reach the size of soybean grains, spraying 250 to 300 ml per sq m, once every 5 to 7 days; this can avoid the occurrence of physiological diseases and deformed mushrooms.

Plant Biostimulant Nutrient Solution: Use a 1000-fold solution of the plant biostimulant Jinbang No. 1 powder (use 2 g per sq m of bed surface mixed with 1 kg of water), spraying once after each application of fruiting water; this can make the mushroom bodies thick and plump, increase yield by about 30%, and can extend the fresh-keeping period and harvest period.

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