How to cultivate Auricularia auricula in summer forest?

How to cultivate Auricularia auricula in summer forest? Please give guidance to Auricularia auricula under normal conditions, but at present, after some first stubble ears are harvested, they are infected with miscellaneous bacteria without waiting for 2 stubble ears to grow, resulting in a reduction in the yield of 2-3 stubble ears, or even no production, affecting the benefit. First, the reason for the pollution of ear miscellaneous bacteria: the summer high temperature of ⑴. When the temperature in the bag exceeded 38 ℃, the mycelium protein was denatured, resulting in mycelium death, mycelium gradually softening and yellow water spitting. The mycelium was first infected with Penicillium and other miscellaneous bacteria, and finally all of them were infected. ⑵ took ear too late. The ear gathering party makes the fruiting body lose elasticity, aging, and the outflow of nutrients from the body, resulting in rotten ears. The ears of ⑶ were not cleaned up last time. The residual ear root, due to wound exposure, is easy to be directly infected with miscellaneous bacteria. The cross section of ⑷ mycelium did not heal. When picking the ear, the mycelium produces a new cross section, the growth is very weak, and the ability of anti-miscellaneous bacteria is poor. At this time, watering to stimulate the ear, it is easy to produce miscellaneous bacteria infection. ⑸ straw curtains are rotten and moldy. The grass curtain covered with sunshade and moisturizing on the cultivation bag, due to excessive watering, caused 2 stubble ears to mildew and rot, infected with miscellaneous bacteria, and infected with miscellaneous bacteria. The bed surface of ⑹ was not cleaned. The surface of the bed after ear picking is often scattered with the waste from the culture medium, fruiting body and grass curtain. After covering the grass curtain and watering it, miscellaneous bacteria are produced, and then spread to the cultivation bag. ⑺ straw curtain and bed surface have high humidity. After ear harvesting, before the fruiting bodies of the two crops were formed, the mycelium had a healing section, recuperation, accumulation of nutrients, high temperature and low humidity. If after picking ears, put the bag directly on the wet ear bed, cover the wet grass curtain, damp without light, it is easy to produce miscellaneous bacteria pollution. The cultivation bags after ear harvesting in ⑻ were not dried by direct light. After ear picking, put the bag directly in direct sunlight to reduce wet sterilization, which can inhibit the growth of mold and recover quickly. However, attention should be paid to avoid the high temperature and bright light at noon. ⑼ watering too early and too often. After picking the ear bag, the fruiting body of 2 stubble ears has not been formed and sealed, it will be watered prematurely, which will also produce miscellaneous bacteria infection. 2. In order to prevent the contamination of miscellaneous bacteria, form the next stubble ear as soon as possible and increase the yield, the following measures should be taken: ⑴ ear collection in time. The fruiting body is fully expanded, the edge becomes thinner and folds, and the ear root can be harvested when the ear root contracts. At this time, the harvested Auricularia auricula has strong elasticity, no loss of nutrition and the best quality. The ⑵ fruiting body is scratched by the root. When picking ears, open the grass curtain and let the sun shine, so that the moisture of the fruiting body decreases, and the fruiting body shrinks moderately, which is not easy to be broken when harvested, which is conducive to pulling out the roots. Pulling out the root is beneficial to the ear formation of the next crop, and no residual ear root can inhibit the growth of mold. ⑶ straw curtains are disinfected regularly. Grass curtain has been exposed, and contains a lot of water, it is easy to produce miscellaneous bacteria. Therefore, it must be disinfected with Ke Mu Wang before and after ear picking to prevent the grass curtain from rotting or producing miscellaneous bacteria. ⑷ cleans the bed surface and disinfects it thoroughly. Remove the grass curtain and cultivation bag from the bed surface after collecting ears, clean up the residual culture medium, fruiting body, and the residue from the grass curtain, and then disinfect it with Kemiwang, methyl topiramate and other drugs. ⑸ cultivation bags, ear beds and straw curtains must be dried. The cultivation bag should avoid the sun at noon, and each side of the bag should be exposed to the sun for 3 to 5 hours, so that the surface of the bacteria in the ear should be dry. The bedding and straw curtains should be dried thoroughly. Put on the sun-dried bag, cover the sun-dried curtain, keep the bacteria for 7-10 days, and then manage according to the ear-out method of the first crop. At this stage, we should pay attention to ventilation and strictly prevent overheating. ⑹ arrangement is suitable for ear emergence. During the fruiting body growth period, the local temperature of 10-25 ℃ should be chosen as far as possible. In case of high temperature, you can lift the grass curtain and dry the ears growing on the bag to stop its growth and prevent rotten ears. Wait for the temperature to drop before watering to continue to manage the ears. When ⑺ produces three stubble ears, due to the lack of stamina and slow growth of ear pieces, it is necessary to reduce the number of water spraying and the amount of water spraying. When the ear piece growth obviously stagnates, should lift the grass curtain, let the sunlight (avoid the strong light) the ear piece, the bed surface to dry, then cover the grass curtain, spray water after 2-5 days, pay attention to spray, spray frequently. Pay attention to pouring thoroughly, dry thoroughly, otherwise affect the normal growth of Auricularia auricula. Can be combined with watering, application of mushroom abundant, triacontanol and other nutrient solution. Click to get more Auricularia auricula planting techniques