Detailed Explanation of the Causes of Button Mushroom Death and Control Methods
The button mushroom (Agaricus bisporus) is one of the more commonly cultivated edible fungi in China. With the continuous development of cultivation techniques, yields from greenhouse and factory cultivation are also relatively high. However, for growers, the most feared problem is the appearance of various diseases and mushroom death in button mushrooms. What causes this? Let's take a look.
I. Causes of Button Mushroom Death
There are many causes of button mushroom death. For example, sustained high temperatures, long-term nutrient deficiency, poor ventilation conditions, improper watering, unsuitable soil pH, mycelium aging, high fruiting density, pest and disease infestation, and improper pesticide use can all cause button mushroom death. These are all relatively common during the button mushroom cultivation process.
II. Control Methods
1. Select superior mushroom strains
Strain selection is a key point in cultivating button mushrooms. Only strains with good mycelial growth ability have a relatively high possibility of achieving high yields after planting, and at the same time they can also very effectively prevent mushroom death. In addition, attention should be paid to the sanitation of the culture room, keeping the air clean, and during the strain cultivation period, attention should be paid to the temperature inside the mushroom shed. It must be kept growing at a suitable temperature. Once inferior or poorly growing strains are found, they must be dealt with promptly.
2. Master the correct planting time
Button mushrooms are relatively widely cultivated in China, so the planting time should be determined according to the local climate and geographical environment. For example, in North China and Central-South China, cultivation materials are generally prepared in August, and sowing is carried out in September. Planting too early or too late is not conducive to the growth of button mushrooms and may very likely lead to mushroom death.
3. Do a good job of ventilation
During the growth process of button mushrooms, sufficient oxygen must be maintained. If the indoor carbon dioxide concentration is too high, it may prevent the button mushroom fruiting bodies from growing and developing. If the carbon dioxide concentration continues to rise, then the possibility of button mushroom death will be very high.
4. Use water correctly
The amount of water for button mushrooms must be determined according to factors such as climate and fruiting quantity. It should not be too much or too little. If there is long-term rainy weather, then attention should be paid to the watering amount, and at the same time water should be sprayed very little or not at all. If it is a high-temperature summer season, because evaporation is high and the air is relatively dry, it is necessary to spray a proper amount of more water to play a role in cooling and increasing humidity.
The above is an introduction to the causes of button mushroom death and control methods. We hope it can help you. If you want to learn more related knowledge, please stay tuned to us.