Common wrong practices in mushroom cultivation
Wheat straw and rice straw should be fully soaked to facilitate fermentation. Inadequately soaked wheat straw and rice straw need a lot of water when turning the pile, and those who can not replenish water before turning twice are not only difficult to replenish water later, but also affect the growth of mycelium.
When turning the pile unevenly, the principle of "raw meal in the middle, clinker on both sides, two ends in the middle and two ends in the middle" should be followed. However, many people do not follow the above principles when turning the pile, so that the fermentation of the culture material is uneven and the purpose of turning the pile can not be achieved.
Some cultivators use unsterilized vegetable garden soil when covering the soil, while others add undercooked cow dung. Such nutritious soil contains a large number of bacteria and eggs, which can easily cause a variety of diseases and insect pests and bring losses to production.
New growers who add urea when covering soil are easy to habitually equate mushroom cultivation with other crop cultivation. Adding urea when covering soil causes excessive ammonia smell and leads to mycelium death.
Spraying "closing water" at high temperature in the early stage of mushroom cultivation will cause high humidity environment and cause the death of mycelium and young mushrooms, while spraying "closing water" in the later stage will easily lead to mycelium degeneration and premature senescence.
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Soil covering Technology in Mushroom cultivation
In the process of mushroom cultivation and management, soil mulching is an important work after sowing, and the technical requirements are very high. 1. Selection and treatment of soil-covering materials (1) selection of soil-covering materials requires good water absorption and water retention, as well as good ventilation, preferably neutral clay loam with a viscosity of about 40%, aggregate structure and a small amount of humus. This kind of soil does not stick when it is wet and does not spread when it is dry, and there are cracks at the edge of the soil particles. By
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Eight major disease control measures and techniques in mushroom cultivation
In order to achieve high and stable yield in mushroom cultivation, we must firmly grasp the following eight disease prevention measures. First, establish the concept of comprehensive prevention and control. The occurrence and even epidemic or development of edible fungus disease has its law of development. on the surface, the disease only appears in a certain production link, but the occurrence of the disease needs quite a lot of conditions. Therefore, disease prevention should start from the source to the complete end of production, and the intermediate link should not be relaxed to completely put an end to the occurrence of diseases. Second, the selection of excellent virus-free bacteria is the guarantee.
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