Seasonal arrangement of planting auricularia auricula in the ground

The ideal growth temperature of Auricularia auricula fruiting body is 15-25℃, so most northern areas should have ears in spring and autumn, with different geographical locations. According to the climatic conditions, there should be spikes before and after, such as winter in Jiangnan and late spring and early autumn in Daxinganling.

It is the core of the theory of "from nature to nature" to scientifically arrange the time of heading, choose the season suitable for the growth of Auricularia auricula fruiting body, conform to nature, imitate wild conditions, and combine artificial conditions with natural conditions to plant Auricularia auricula in plastic bags. In order to meet the needs of auricularia auricula growth to the greatest extent, the artificial microclimate environment is consistent with the outdoor microclimate environment, and auricularia auricula can grow under the conditions formed by the great efforts of heaven rather than the small efforts of man. This not only reduces the production cost, but also achieves twice the result with half the effort.

The same batch of strains, the same management method, and the effect of heading in different seasons are different. The microclimate environment formed by artificial watering is restricted by natural climate environment. In the hot and dry season in midsummer, although the air humidity can not meet the requirements after repeated artificial watering, it will increase the production cost and cause mycelium death or fruiting body rot due to high temperature.

Spring blossoms, temperature 15-25℃. It is humid, cool, rainy and foggy here, which is very suitable for the growth of auricularia auricula. At this time, the yield and quality of the ear are guaranteed, and it is not easy to produce miscellaneous bacteria.

The following table takes the temperature in Chaoyang City, Liaoning Province as an example. According to the local temperature, all localities will arrange production in advance or later, so as to count down the time for bagging and corner cutting (the local temperature reaches about 10℃, that is, corner cutting in spring sowing in the field). For example, in Chaoyang, it was planted in the field around 10 in April, and bagging was delayed for 60-70 days, that is, bagging began in early February, and 12- 10 produced secondary seeds. (At a suitable temperature, the bottle of secondary seeds will be full in about 30 days, and the cultivation bag will be full in 30-40 days. It takes about one crop from scratch to harvest. Summer culture bacteria, ear production in autumn ",according to the needs of temperature for the growth of auricularia auricula, the ear season will be discharged, otherwise it will be punished by nature."

Matters needing attention in the production schedule of spring sowing crops with monthly average temperature1-10.6 The raw materials for purchasing production materials are sufficient, and the equipment, tools and instruments are fully prepared. Pay attention to the quality of raw materials and keep them properly to prevent deterioration. Materials should be purchased early and reserved early to prevent being caught off guard, and equipment should be overhauled in advance to ensure timely production. 2-7. 1 make secondary strains and culture bags, and the indoor culture temperature is 25-28℃, or pay attention to the formula ratio when purchasing secondary strains, the moisture of the mixture is appropriate, sterilization is strictly prevented from false temperature, and the inoculation environment is tight. 3 1.0 Culture bacteria indoors or in a shed at 25-28℃. Prepare the ear bed, straw curtain, and get ready before scratching the ear. Prevent bacteria from overheating, ensure frequent ventilation, avoid light indoors and prevent astigmatism from coming out of the ear. 4 10.9 first crop, suitable temperature 15-25℃. When the temperature is low, plastic sheets can be covered to increase the temperature, but attention should be paid to ventilation to distinguish the ear stage from the dry and wet relationship. 5 18.4 Harvest the first ear and the second ear in time to prevent the ear from aging. After harvest, reduce the humidity, see light control cross-sectional infection. 6 22.3 Harvest the ear in the second crop, and enter the ear management in the third crop, so as to establish quality awareness, ensure the quality of auricularia auricula, wash sand and remove roots after harvest, and prevent the dust from falling in the sun. 7 24.6 The temperature rises gradually, and the ear can continue to grow after the production of spring sowing crops is finished. After the high temperature in summer, water management and ear drying straw curtains. Production schedule of shading and cooling in summer and autumn crops Monthly average temperature Matters needing attention 6 22.3 Material preparation, secondary seed purchasing temperature is getting higher and higher, purchased strains should be kept at low temperature and protected from light, production raw materials should be protected from rain and deterioration 7 24.6 Cultivation bag making, cultivation management, indoor cultivation of strains or outdoor shading shed cultivation of strains, sterilization of materials mixed with summer production and fashion bags to prevent acid deterioration, and attention should be paid to shading, cooling and ventilation to prevent overheating when cultivating bacteria. 8 23. 1 Culture bags are used to cultivate bacteria. Later, the ear bed was cut out to make the underground bed, which not only cooled down but also kept warm. Pay attention to the hot and rainy weather. There are cooling and drainage measures 9 17.3. Pay attention to the weather forecast for ear management to prevent high temperature rot 10 9.9. The temperature in the second ear management is gradually decreasing. The fruiting body is black and thick, and the quality is good. It is necessary to make good use of this period and cover the ear with plastic sheets to raise the temperature and manage the ear or enter the plastic greenhouse to manage the ear. Attention should be paid to shading, heat preservation and ventilation. After entering the overwintering period, the bagging of unfinished ears should be directly placed in the field and covered with grass curtains. The overwintering bags should be placed as they were when they first came out, and should not be piled up.