Planting Technology Lists
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How to keep Lentinus edodes fresh for export, storage and transportation?
First, the water content of Lentinus edodes picked just after dehumidification is high, so it must be treated by dehumidification. (1) drying in the sun. The fresh mushrooms are placed on the sun curtain, and the mushroom cover is tilted upward and arranged evenly. Drying time: autumn mushroom 3-6 hours, spring mushroom 6-7 hours, summer mushroom 1-2 hours. (2) dehumidification by hot air. The mushroom cover is evenly spread down on the sun curtain and placed in a self-made hot air rotary kiln to drain moisture in an environment of 40 degrees Celsius. (3) use the dehumidifier to remove moisture. For fresh mushrooms after dehumidification, the water content should be 70% and 80% when using large packaging.
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Fresh-keeping processing of Lentinus edodes
1. Drying equipment: at present, although the drying equipment of Lentinus edodes at home and abroad is different in form, scale and technical level, its principle is basically the same. There are generally the following models: (1) forced circulation dryer; (2) forced ventilation parallel flow dryer; (3) heat pump dryer. 2. Drying method (1) before the raw materials are treated and dried, the stalks or stalks of the fresh mushrooms are cut off, impurities are removed and processed after classification. Mushrooms picked in rainy days or with high water content should be spread out first to make
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Bag planting technique of Lentinus edodes
The main results are as follows: 1. Select excellent and strong bacteria. At present, the varieties suitable for bag cultivation of Lentinus edodes are 33, Cr02, Cr04, 868, Shenxiang 2 and Hua Lentinus edodes 939. The bacteria with white mycelium, fluffy shape, wall-climbing ability, exuberant growth, low age, no antagonistic line and no miscellaneous bacteria were selected. 2. The manufacture of bacterial rods. The time is from mid-August to early September. Production process: mixing-bagging-piercing-sterilization-cooling-inoculation. Common formula for bag cultivation of Lentinus edodes "78201
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Matters needing attention in substitute cultivation of Lentinus edodes
Lentinus edodes substitute cultivation is another cultivation method after section wood or log cultivation. Its cultivation forms are various, and it is mainly designed according to culture conditions, culture materials and culture containers. It has developed rapidly in recent years and has accounted for more than 95% of the cultivation area. The culture medium uses sawdust, crop straw and weeds rich in cellulose, lignin and hemicellulose as the main components of culture materials. Properly matched with wheat bran, rice bran, gypsum and calcium carbonate, which are rich in organic matter and vitamins.
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Winter Management of substitute cultivation of Lentinus edodes
After the beginning of winter, the air temperature drops and the air relative humidity is low, so the management should focus on improving the temperature of the border bed, controlling ventilation, keeping warm and preventing cold. The corresponding management measures were taken for different strains, and the medium and high temperature strains had almost no hope of producing mushrooms below 10 ℃. At this time, water was sprayed in the afternoon combined with short ventilation to keep the bacteria rods moist and make them survive the winter smoothly. The strains of medium temperature type or medium low temperature type still have the hope of producing mushrooms in the provinces where the winter is not obvious. According to the weather forecast, we can avoid the cold current and make use of the short-term temperature rise gap.
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Management of Spring Mushroom in Lentinus edodes substitute cultivation
The spring mushroom management of Lentinus edodes must be managed according to the local climate characteristics. The spring climate in the south of the Yangtze River is characterized by low temperature, overcast and rainy, and humid. When the daily average temperature is more than 12 ℃, spring mushroom management can be carried out. Spring is the peak period of outdoor Lentinus edodes, and its output accounts for 30% and 60% of the annual output of Lentinus edodes (depending on the variety and stick-making time sooner or later). Before management, water replenishment should be carried out according to the number of mushroom batches, water loss and pollution. The main results are as follows: (1) after the replenishment water is harvested in 2-3 batches in autumn, the water content of the bacteria stick comes out.
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Harvesting, Processing and Storage of Lentinus edodes Substitution Culture
(1) Harvest time The time required for mushroom buds to be harvested varies with temperature and humidity, generally from 7 to 10 days from long mushroom to maturity. Timely harvest is an important link in cultivation of Lentinus edodes. Too late or too early harvest will affect its yield and quality. Harvest time should also be based on the sale of fresh mushrooms or dry mushrooms to determine the difference, general dry mushroom sales and fresh mushroom domestic sales, to fruit body 6~8 minutes mature, that is, the film has been broken, there are a few rolls in the cap harvest is appropriate, then the harvest quality is good, high value. Fresh mushroom export
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Mixing material for substitute cultivation of Lentinus edodes
Weigh according to the proportion of raw and auxiliary materials and water in the formula. Specific operation method: lay the well-proportioned sawdust, cottonseed shell and other raw materials on the cement floor and pile them into a hill shape, then sprinkle the wheat bran and gypsum powder evenly on it, mix it evenly with a hoe or spade, and make a concave pile in the middle. Add the pre-dissolved sugar and potassium dihydrogen phosphate to the right amount of water, mix well and pour it on the material. Mix with a spade and broom several times, mix all kinds of raw materials with water and bag them to make rods. When making bacterial sticks, it should be based on the raw materials
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Substitute cultivation of Lentinus edodes
The main results are as follows: 1. the production season should be arranged according to the local climatic conditions, altitude and variety characteristics. The shade shed open field cultivation season in Zhejiang Province is generally arranged from mid-late August to September to early ten days, and mushrooms are produced from mid-late October to early May of the following year. 2. The Lentinus edodes varieties suitable for open field cultivation in shade shed are mainly medium-temperature Lentinus edodes strains, such as CR series and Shenxiang series. 3. Medium formula 1: sawdust 78%, wheat bran 20%, sugar 1%, stone
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Storage method of Lentinus edodes
1. Dry storage. Lentinus edodes has strong water absorption and is not easy to be stored. It is easy to oxidize and deteriorate and mildew occurs when the water content is high. Therefore, shiitake mushrooms must be dried before they can be stored. Appropriate amount of hygroscopic agents such as bulk lime or dry charcoal must be put into the storage container to prevent anti-tide. 2. Low temperature storage. Lentinus edodes must be stored in a low-temperature ventilated place. If possible, the container containing Lentinus edodes can be sealed and stored in the refrigerator or cold storage. 3. Storage away from light. The infrared rays in the light will heat up Lentinus edodes, and ultraviolet rays will cause photochemistry, thus
2019-01-16