Teach you to identify the quality of mushrooms
Mushroom is a large category of edible mushrooms, which can be divided into wild mushrooms and artificially cultivated grasses. There are many kinds of wild mushrooms, and the morphology and species are also different due to different geographical environment and climatic conditions. The species of artificially cultivated mushrooms are increasing day by day. Popular in the market are Flammulina velutipes, Lentinus edodes, Pleurotus ostreatus, Pleurotus ostreatus and so on.
Good quality edible mushroom-with the commercial shape of normal edible mushroom, the color is compatible with its variety, the smell is normal, there is no peculiar smell, the variety is simple, the size is the same, and shall not be mixed with non-edible fungi, spoilage and moth-eaten strains.
Secondary edible mushroom-with the commercial shape of normal edible mushroom, color and luster adapted to its variety, normal smell, impure variety, inconsistent size, mixed with other varieties, mushroom cover or stalk with signs of moth.
Inferior edible mushroom-does not have the commodity shape of normal edible mushroom or the commodity shape of edible mushroom has serious defects, the color is not consistent with its corresponding varieties, the variety is not pure, mixed with non-edible fungi and spoilage, moth-eaten and other bacteria, there are even mixed strains, stalks, caps and other things, fragmented and impurities.
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Mushroom planting technology with straw
Agaricus bisporus is currently the most cultivated edible fungi. Section I Raw materials and their formula I. Raw materials. The main raw materials for cultivating mushrooms are crop straws (such as straw, wheat straw, corn stalks, rape stalks, etc.), by-products of agricultural product processing, weeds, poultry, livestock manure, etc. In addition, a certain amount of mineral elements are added. II. Formulation. (Based on 0.25 mu planting area and 1000 square feet net sowing area). Without urea, compound 60 with n, p and k of 15-15-15 can be used.
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Measures for chemical control of mushroom diseases and insect pests
1. After the mushroom bed is covered with soil, spraying 1/1000 formaldehyde aqueous solution or carbendazim solution in the land and surrounding space can effectively control the occurrence of many kinds of diseases. 2. Spray 1/1000 formaldehyde aqueous solution or carbendazim solution in the mushroom room every month. 3. When it is found that diseases and insect pests need medication, choose appropriate pesticides, dosage and time for different diseases and insect pests, so as to avoid ineffective control, or adverse consequences such as drug damage or mushroom pollution or human and animal poisoning. 4. Timely elimination or capture of rodent damage.
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