1. In the case of main raw materials such as corncob, wheat straw and straw, growers could add moderate bran or fermented and rotten manure of animal and fowl. And, when choosing cottonseed hulls which contain abundant Nitrogen, growers needn’t to blend with Nitrogen source but need to spray New High Fat Film to expel pests while mixing materials.
2. When you prepare materials, be sure to add at least 5% of lime, and after each flush of picking, spray lime water or plant ash water.
3. Enhance the ventilation and regulate temperature difference. Within 4 days after the sowing, enhance the ventilation at 10 a.m. for half an hour, along with the growth of mycelia and the massive emergence of mushroom, gradually extend the time of ventilation to 2 hours per day. In the case of low temperature, growers could cover double layers of film. In summer season, lay emphasis on water-spraying and sunshade measures.
4. It is proper to spray water in the morning or at night, the preferred water temperature is 30 degrees Celsius. During the growth phase of sporocarps, maintain relative air humidity at 90%.