Secondary vaccination Adopting secondary vaccination measures will help the straw mushroom increase production. The mycelial growth rate of straw mushroom is too fast, and it is extremely easy to age, resulting in a weakened viability, and it is not possible to effectively use the nutrients in the cultivation material to continue mushrooming. After the first tidal mushroom is harvested, it is fluffed on the flour surface and wetted with lime water to adjust the pH of the culture material to 8 to 9; then, the seed is spread on the material surface, and a thin layer of fermented culture material is covered after sowing. . Can also be in the 1st ~ 2 tidal mushroom harvest, turn the block over, turn the bottom layer culture material to the surface layer, spray 1% lime water, adjust the pH. Then inoculated on the material surface twice, the inoculation volume was 2% to 3%, generally about 30%. Adjust pH Specific approach: spraying 3% lime water to the culture materials can not only make up the water, but also make the culture material more alkaline; it can also spray 0.1% urea and wheat bran water (100 kg water plus 10 kg wheat bran After boiling, filter, and take 50 kg of filtrate and 50 kg of clear water). The amount of urea is 0.1% to 0.2%, and the amount of urea should not be too much, otherwise it will be easy to produce comatus miscellaneous bacteria; or use supplemented dry cow dung and human urine. The dried cow dung was broken, 40% of human urine was added, and the mixture was evenly mixed. Before being used for one day, each time a mushroom was harvested and then applied on the material surface, if some chickens and duck dung were added, the effect would be better. Implement soil cover The straw mushroom cover soil can improve the moisturizing performance of the culture material and adaptability to the temperature change, so that the mushroom body is hypertrophic and the dead mushroom is reduced, and the increase rate is more than 20%. The cover soil material can be used for vegetable garden soil (digging below 8 to 10 cm on the surface), and the thickness of the cover soil is generally 2 cm. Sulfate Series,Feed Grade Magnesium Sulfate,High Purity Medicine Grade,Magnesium Sulfate Dried Powder LIANYUNGANGLONGTAIWEI FOOD INGREDIENTS CO.,LTD. , https://www.longtaiweifood.com
Three ways to increase production of straw mushroom