Prevention and Control of pollution in continuous cultivation of Edible Fungi
In the production of edible fungi, due to continuous cultivation, more and more miscellaneous fungi, resulting in a sharp decline in the success rate of fungi, fruiting period is also easy to infect diseases. The light one reduces production, the heavy one fails.
So, how to prevent pollution in the continuous cultivation of edible fungi?
In the production of edible fungi, miscellaneous fungi have certain specificity. Mushroom miscellaneous bacteria do not affect mushrooms, mushrooms miscellaneous bacteria do not affect agaric and so on, even in the same type of different varieties are not easy to cross infection. Therefore, attention should be paid to the replacement of varieties.
In the case of sufficient space, the use of new shed cultivation every year can effectively prevent miscellaneous bacteria pollution. If it is inconvenient to change varieties and sites, biodegradation can also be adopted, that is, before and after the annual wheat harvest, cleaning waste and removing the roof. Plant some food crops or vegetables in the shed, or let them grow weeds. In this way, after summer wind, sun, rain and plant decomposition and absorption, you can restore a new site.
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Control of mites in edible fungi
1. Harm situation. Mites often concentrated in the fungus block around the bite hyphae, so that the victim hyphae can not germinate. Mites seriously harm black fungus, tremella root and hyphae, affect the ear, and cause rotten ears and deformed ears. 2. Preventive measures. Mushroom seed culture room, mushroom house should be far away from warehouses, feed rooms and chicken sheds and other places. To often check species, such as mites found, with cotton tampon dipped in 50% dichlorvos fumigation, can kill mites and no effect on mushroom hyphae. 1 week after the mushroom house is sown, a piece of plastic cloth is placed on the material surface, 1~
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Disaster Resistance and reduction of Edible Fungi and Spring Management Technology
1. Clear the ice and snow and open ditches for drainage. Remove the ice and snow accumulated on and around the mushroom shed (house) in time to prevent the mushroom shed (house) from collapsing. Dig the drainage ditch around the mushroom shed (room) to keep the drainage smooth and avoid the attack of Rain Water and snow water on the mushroom material. 2. Stop spraying water and try to keep the material surface dry. Because the edible fungus mycelium goes into hibernation at low temperature, spraying water is easy to die. 3. Strengthen the management of heat preservation in mushroom shed (room). Can be buckled in the greenhouse small arch shed, covered with film, grass curtains and other coverings such as thermal insulation and dehumidification. Plastic at the bottom of the shed
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