Edible mushroom pollution-free production measures
First, improve the ecological environment. The cultivation room sheds should be chosen near the river, with smooth air, wide perimeter, and at least 3,000 meters away from the livestock farms, brewery, living area, and hospitals; the site should be soiled, sun dried and watered to replace pesticides; water source water quality Clean and pollution-free, it is forbidden to spray mushrooms and soak in water.
Second, promote biological control. The cultivation materials can be used as plant anti-mould agents and plant pesticides, such as Chinese herbal medicines, perilla, woody oil plant rapeseed cakes, etc., can be made into plant pesticides to kill insects and to cure cockroaches. You can also use the strong mushroom inhibitory insects, from strain selection, culture material ratio, batch fermentation, inoculation, mushroom management all aspects of strict management, reduce pests and diseases, enhance mushroom body, enhance their resistance to disease ability. In addition, specific mushroom rotations and intercropping can also be adopted. For example, bamboo crickets have a strong fragrance. Mosquitoes are daunting. Rotating with mushrooms and alfalfa alternately is also beneficial to pest control.
Third, the implementation of physical control. Vaccination room, bacteria room, clean bench, etc., using 30 watt ultraviolet light irradiation sterilization; also can use electronic ozone sterilizer sterilization. The cultivation room uses black light to lure insects such as mosquitoes, flies and leafhoppers. Mushroom (shed) doors and windows installed insect nets, screens and so on.
Fourth, strict scientific medication. Adhere to the main prevention, in the determination of the need to use chemical pesticides, we must use high efficiency and low toxicity, low residual drug. Such as trichlorfon, phoxim, konjac, fipronil, thiophanate-methyl, metalaxyl and others. Medication should be carried out without mushrooming or after harvesting each batch of mushrooms, and attention should be paid to small amount and local application to prevent the increase of pollution. It is forbidden to spray pesticides during the long mushroom period, and it is forbidden to use methamidophos, methyl 1605, 1059, monocrotophos, isocarbophos, insecticidal locust, omethoate, phenolic meth Pesticides and other highly toxic, high residue pesticides.
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