Mushrooms appear on the side of the bag and there are many deformities
In the process of sterilization, the bacterial bags squeeze each other and the round bags are deformed, resulting in a gap between the cultivation material and the bag, which provides air and space for the twisting of hyphae. Coupled with low temperature, light stimulation and mechanical stimulation (such as inverted bag, etc.), the hyphae on the side of the bag were twisted to form primordia and developed into fruiting bodies. Due to the limitation of plastic bags, this kind of mushroom is all deformed. If this happens, the mushroom bud should be pinched in time to stop its growth, so as not to cause more waste of nutrition.
The fruiting body is small and the commodity rate is low:
The reason for this is that there is no thinning. After primordium differentiation, many small mushroom buds grew on both sides of the bag, ranging from several to dozens. However, due to the limitations of nutrition and space, most of these mushroom buds can not grow into commercial mushrooms, so they should be thinned to avoid wasting nutrition. The principle of sparse buds is that when mushroom buds are formed, 4-6 buds with good position, normal shape and similar size are left on each side, and when the fruiting body grows to about two centimeters, another selection is made, leaving 2-4 buds on each side. In this way, a higher commodity rate can be guaranteed.
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Using mushroom starter to produce high yield, high quality and save time
The use of fermentation auxiliaries to produce edible fungus culture materials has the advantages of fast fermentation and good fermentation, which can ferment at both high temperature and low temperature, which greatly shortens the fermentation time, reduces the labor intensity and reduces the production cost. It also has the characteristics of universal fermentation and strong adaptability (it can ferment almost all the organic matter that needs to be fermented, and it has loose requirements on environmental conditions). It can be widely used in Pleurotus ostreatus (Pleurotus ostreatus), straw mushroom (rice straw mushroom, Chinese mushroom), silver straw mushroom
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Common diseases of Pleurotus ostreatus and their control
Pleurotus ostreatus is a kind of rare mushroom product which is very popular in domestic and foreign markets in recent years, but due to the occurrence of many diseases and insect pests, the growers often fail to accurately identify symptoms and pathogens, and blindly use chemical pesticides to treat the mushroom body, resulting in the damage of mushroom body. the cultivation benefit is poor. The symptoms, pathogens and control measures of common infectious diseases are introduced as follows: first, the fruiting body of brown rot stops growing, the cap and stalk rot, and stinks. The pathogen is Alternaria verrucosa, which is mainly caused by the transmission of contaminated water or contact with hands and tools of diseased mushrooms.
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