Key points in the management of auricularia auricula

Auricularia auricula, also known as coarse Auricularia auricula, yellow-backed Auricularia auricula, etc., its nutritional value is similar to that of Auricularia auricula, which is more popular with consumers in the market. The emergence period of Auricularia auricula is extremely important in the cultivation of Auricularia auricula. Scientific management can achieve high and high yield of Auricularia auricula and maximize economic benefits, so how to manage the auricularia auricula emergence period? Below the pro-agricultural network to introduce its ear management technology.

1. Control temperature

The growth temperature of Auricularia auricula should be controlled between 16-35 degrees, too high and too low will affect the growth of ear slices, the temperature is lower than 16 degrees, the growth of ear slices is slow, higher than 35 degrees, the growth of ear slices is inhibited. The most suitable temperature is 24-28 degrees, between which the earpieces grow very fast, and when the temperature is below 20 degrees, the ventilation is reduced and the indoor temperature rises, while when the temperature is higher than 33 degrees, the temperature is reduced by strengthening ventilation and spraying water.

2. Increase humidity

Auricularia auricula grows on rotten wood in the wild, so the air humidity is also high. During the growth stage, the air humidity should be kept between 85% and 95%. When the humidity is not enough, the artificial water spray can be maintained, and the water spray can also spray water directly on the earpiece, but mainly on the ground and space. Water spraying should be determined according to the climate and weather. When the weather is sunny and the temperature is high, the amount of water spraying should be large and the number of times should be more, while on rainy days and low temperatures, it is necessary to spray less or not. When the edge of the ear piece becomes black and hard, it means that the air humidity is insufficient, so it is necessary to water and spray.

3. Strengthen the lighting

The intensity and duration of light are closely related to the quality of Auricularia auricula. Light is not needed in the mycelium growth stage, but a certain amount of scattered light is needed in the ear slice growth stage. Lack of light, the color of the ear piece is dim, the hairs are short and thin, while the light is sufficient, the color of the ear piece is dark, and the hair is long and thick, so it is necessary to strengthen the illumination in the ear piece growth period to produce high-quality Auricularia auricula to meet the market demand.

4. Maintain ventilation

Auricularia auricula needs to absorb a lot of oxygen and discharge carbon dioxide during the growth period. If the indoor environment is not well ventilated, the air is not well ventilated, resulting in a high concentration of indoor carbon dioxide, so that the ear slices can not grow and differentiate normally, and eventually underdevelop. And to the ear piece growth later stage, the high temperature and high humidity environment will cause the ear flowing phenomenon, so it is necessary to strengthen the ventilation and keep the air fresh.

5. Harvest management

Auricularia auricula can harvest 3-4 crops a year under normal management, in which the quality of the first and second time is better, and the quality after the third time is poor. After the first harvest, the remaining ear base should be removed in time, so as to avoid mildew and rot, which will lead to pollution and can not be heard again. After the first harvest, stop spraying water, strengthen ventilation and light, the hyphae continue to absorb nutrients in the bag, providing strong mycelium conditions for the second crop.

The main points of the management of Auricularia auricula brought by the above pro-agricultural network, this is the end of the content about the out-of-ear period of Auricularia auricula. I hope it can help you, more agricultural knowledge, please pay attention to the pro-agricultural network.