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Eight measures to prevent the wilt disease of organic mushroom

2016-10-14 15:27:30

Organic mushrooms are a kind of common organic fungus and hold high nutrition value. Currently, many people are showing their willingness to eat organic fungi by reasons of that nitrogen, phosphorus and potassium are not added during their cultivation process, which reveals healthy life. The followings are eight measures on preventing the wilt disease of organic mushroom:
1. Prevent on early formula preparation: When considering taking corncob, wheat straw and straw as main materials, people should add 5% of bran or 4% of fermented and decomposed animal manure. When taking cottonseed hulls that are rich in nitrogen as the main material, it is unnecessary to add nitrogen, however, people should pay attention to the control the mite harm. When mixing material, People could spray 800 times of dipterex, which shows evident insecticidal efficacy.
2. Moderate PH Value: When preparing material, People should add at least 5% of lime, after picking each flush of mushroom, you should also spray 1% of lime water or 4% of plant ash water to increase PH Value.
3. Ventilation: People should give half an hour of ventilation every morning at 10 o’clock 4 days after sowing. Along with the increasing of spawn volume and the emergence of Needle mushroom, the ventilation time should be extended to 2 hours everyday.
4. Temperature: People should adopt double layers of film and other heat preservation measures in low temperature. In the height of summer, people should pay attention to water-spraying, set up the shade to lower the temperature and try to reduce the temperature differences of mushroom house.
5. Water spraying: People should spray water in the morning or at night and keep water temperature in 30 degrees or so.
6. Moderate humidity: In general, the optimal water content of compost is about 70%, during the growth period of spawns, the preferred relative air humidity is 80%. In initial growth stage, it is best to keep relative air humidity in 90% or so.
7. Picking: When people are ready to pick mushrooms, be sure not to touch the tiny mushrooms which are constantly growing. When you find that Straw mushrooms are dense, choose to pick in later phase after finding that majority of of mushrooms have met standard. The correct picking method is to press on growth part of Straw mushroom with one hand, use another hand to twist and lift the matured Straw mushrooms so as to reduce the harm of other tiny Straw mushrooms.
8. Timely pesticide application: When you find any mould on the surface of material, be sure to scatter a layer of quicklime powder in the infected zone and simultaneously increase the ventilation to inhibit the spread.
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