Four methods of trapping and killing Mushroom mites
Mushroom mite is one of the common pests in mushroom production. The effect of prevention and treatment with low concentration of chemical drugs is often not good. Four methods of trapping and killing mushroom mites are introduced below, which are effective and can be used by mushroom farmers.
Rapeseed cake trapping method: stir-fried rapeseed cake has a strong oil flavor. Spread several pieces of wet cloth on the bed where mushroom mites are harmful, and put gauze on the wet cloth. Sprinkle the freshly fried rapeseed cake powder on the gauze, wait for the mushroom mites to gather the gauze, remove and scald to death with boiling water.
Sweet and sour entrapment: mix 1kg of vinegar with 1kg of water, add 10g of sucrose, drip in 2mur4 dichlorvos, mix well, soak the gauze in the mixed sweet and sour solution, and then spread the gauze on the mushroom bed. After the mushroom mite is trapped on the gauze, remove the gauze and scald it with boiling water, re-soak in sugar and vinegar, trap and kill repeatedly until it is finished.
Pig bone trapping method: put fresh pig bones on the bed damaged by mushroom mites, after trapping a part of mushroom mites, scald them to death with boiling water, and carry out repeatedly until they are killed.
The method of trapping and killing tobacco leaves: spread the fresh tobacco leaves apart on the bed endangered by mites, wait for more tobacco leaves to gather, gently remove them and burn them with fire.
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Production technology of preserved mushroom
1. Raw material selection: fresh mushrooms with medium size, natural color, complete mushroom shape and no disease and insect spots are selected as processing raw materials. Second, pretreatment: soaking in ① salt water: remove the impurities attached to the harvested fresh mushrooms and immediately soak them in 1% Murray 2% salt water for 4-6 hours to increase the hardness of the mushroom body. ② blanching: the mushroom body washed and drained after soaking in salt water is blanched in boiling water for 7-9 minutes to destroy enzyme activity and prevent mushroom browning. ③ refurbishment: in order to make preserved mushrooms whole
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Cultivation techniques of Pleurotus ostreatus at high temperature
Xiu Pearl is native to India and grows on the stump of Roche's halberd, so it is also known as Indian abalone mushroom; also known as Pleurotus ostreatus, also known as pocket mushroom, Pleurotus ostreatus. As one of the largest consumption of rare fungi, it has won the favor of consumers because of its beautiful appearance, good taste, bright side dishes and so on. At present, there are two main strains of Xiuzhen mushroom, one is "Xiao Ping Pleurotus ostreatus" introduced from Japan, and the temperature of mushroom production is 8-24 ℃. The fungus cover is gray, the color is white after maturity, the tufted stalk is short, and the mushroom production is concentrated; second, it is cited from Taiwan.
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