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First, all the edible fungus production waste bags in the shed are cleared out of the shed and cleaned. Because edible fungus wastes are prone to grow bacteria, resulting in an increase in the amount of pathogenic spores in the shed, it must be thoroughly removed.
Second, the disinfectant. When pesticides are used to sterilize mushroom sheds, they can be sterilized with sulfur, formaldehyde-potassium permanganate, and sodium dichloroisocyanurate. Among these three, sulphur dioxide produced by the combustion of sulphur has the dual effect of sterilizing and killing insects. However, the sulphur dioxide produced during use also easily reacts with the water vapor in the air to form sulphurous acid and erodes the steel wire in the mushroom shed. Wait. When formaldehyde-potassium permanganate is used for disinfection, it is necessary to pay attention to pour the powder first, then pour the potassium permanganate into the container, and then pour the formaldehyde on the potassium permanganate so as not to reverse the order of use. Formaldehyde reacts violently with potassium permanganate and the liquid splashes on the body. The use of sodium dichloroisocyanurate is the easiest method, as long as the use of 3 grams per cubic meter, in the shed set at 15-25 points per acre, the ignition can be used. Of course, it is best for qualified farmers to remove the shed film on the upper part of the mushroom shed, sterilize it with ultraviolet light in the sunlight, and then disinfect the pesticide before using the edible fungus to produce better results.
Third, ventilation exhaust. When the mushroom sheds are sterilized and sterilized, the vegetable farmers must pay attention to the timely ventilation and discharge the poisonous gases inside the shed outside the shed to facilitate the growth of edible fungi when the edible fungi are produced later.
The handheld laser distance measurer can measure distance,area,volume and pythagorean, and can switch to meter/feet/inch mode as you like.
Specially, there is three best-sale styles:
* Mini: D30 with our mini module U81 in it achieved the smallest size Laser Distance Meter in the world, which outlook is the same as a key,quite portable and cute. USB chargable design.
* Bluetooth: Diy Laser Range Finder With Bluetooth has been used to measure distances accurately in the both daily usage and industry application. The handheld laser distance measurer is widely used in variety areas, like project surveying, construction measuring, railway application etc.
* Longest: 150m equipped with a precise,easy- to-read digital LED display, which metal case brings you great hand feel.Power Supply: 2 x 1.5V AAA batteries.
Mushroom shed disinfection should be done three times
With the increase of the temperature in the summer, the production of many kinds of edible fungi has also come to an end, and disinfection of greenhouses has become the most important work for the current farmers. However, how can mushroom sterilization improve the antivirus effect? The reporter believes that only when the vegetable farmers do the following three points can the bactericidal effect be guaranteed.