Cultivation techniques of Xiuzhen mushroom: how to grow Xiuzhen mushroom?

How to grow Xiuzhen mushrooms? Xiuzhen Pleurotus ostreatus can be planted with reference to the following methods: 1. According to the characteristics of Xiuzhen mushroom producing at medium temperature and fruiting at variable temperature in the cultivation season, the local temperature in the bag inoculation stage is not more than 28 ℃, and the local temperature is not lower than 12 ℃ in the stage of mushroom emergence. In the southern provinces, the bacterial bags were inoculated in early September, the bacteria were cultured for about 35 days, and the bags were opened to produce mushrooms in the middle of November; the temperature in the low altitude area is higher in autumn, which can be extended by 26 days and 30 days, and the bag production can be carried out 10-20 days in advance in the north. 2. The commonly used formula of culture medium is as follows. Formula 1: cottonseed hull 74%, bean stalk 15%, wheat bran 8%, lime 1.5%, gypsum powder 1.5%; formula 2: miscellaneous sawdust 80%, wheat bran 7%, sucrose 1%, calcium carbonate 1.5%, gypsum powder 1.5%; formula 3: corncob 50%, bean stalk 28%, wheat bran 17%, calcium carbonate 2%, gypsum powder 2%, sucrose 1%. Formula 4: bagasse 40%, sawdust 25%, bean stalk 15%, wheat bran 18%, calcium carbonate 1.5%. In the above formula, the ratio of material to water is 1 ∶ 1: 1.2, the water content is 60% 65%, and the pH value before sterilization is 7. 3. Bag sterilization can make physical changes in the structure of lignin and cellulose, which is beneficial to hyphae. Decomposition, absorption and utilization can shorten the tide conversion period. The cultivation bag size is 17 cm × 33 cm or 18 cm × 35 cm plastic bag, the film thickness is 4-5 silk meters is better. Each bag contains 250-350 grams of dry material or 500-600 grams of wet weight. The mouth of the bag can be stuffed with plastic ring or fastened with yarn. Sterilize in the stove in time after bagging. High pressure sterilization requires 0.103 MPA, steam temperature 121mpa, keep for 1.5-2 hours. After the atmospheric pressure sterilization temperature is 100℃, the new mushroom area is kept for 10h, and the old mushroom area is kept for 16h. After reaching the standard, the bag is unloaded to dissipate heat. 4. Inoculate bacteria and wait for the material temperature in the bag to drop below 28 ℃, choose night or early morning, inoculate in the sterile room or inoculation box. If the cotton mouth of the ring plug is set, pull out the cotton plug, plug it back into the bag mouth after connecting the strain; those who tie the rope mouth can hit a 2 cm wide inoculation hole on the side of the bag head, and then connect the bacteria, and the hole mouth adhesive cloth can be sealed. Each bottle of Xiuzhen mushroom can receive 40-50 bags. The inoculated bacteria bag was transferred into the indoor culture, and the temperature was 24-26 ℃ in the first 3 days to promote the strain germination and colonization. After the 4th day, with the acceleration of mycelium generation, the body temperature in the bag increased, which should be adjusted to 22-23 ℃. The bacteria bag is protected from light in the early stage, and there is a little light in the later stage to maintain air circulation. Regular inspection, find miscellaneous bacteria pollution and clean up in time. You can also loosen the mouth of the bag when the mycelium reaches 50% of the bag, allowing oxygen to permeate into the bag to speed up the growth and development of the mycelium. The mycelium usually grows in the bag 35 days after inoculation. 5. After the mushroom management bag is physiologically mature, move into the mushroom shed to arrange the bag on the shelf or overlap with the flat wall. Then unplug or unplug the rope and open the bag to let the oxygen into the bag. At the same time, the film was covered during the day and uncovered at midnight, and the temperature difference stimulation of 8: 12 ℃ was artificially created. Units with cold storage facilities can move the bacterial bags into a 2-4 ℃ cold storage for 10-12 hours, and then move into the mushroom shed to stack bags to produce mushrooms. At the stage of mushroom emergence, the mushroom shed should be given 300 Mel 500 lug light intensity to promote the formation of primordium differentiation fruiting body. The temperature in the growing mushroom stage is best controlled between 18 and 22 ℃. If it is difficult to form the mushroom bud when the temperature is lower than 15 ℃ in winter, it should be heated to accelerate the bud, and when the temperature exceeds 25 ℃ when the mushroom is cultivated in spring and early summer, shade should be covered above the mushroom shed, border irrigation and other measures should be taken to reduce the temperature. Control the amount of spraying water according to the growth rate of mushroom body and the sunny and cloudy weather. After picking mushrooms every day, you can spray atomized water into the space and the material surface of the bacterial bag once. At the same time, the mushroom room should be ventilated, and the space relative humidity should be controlled between 85-95%. Prevent excessive wet hypoxia, causing the growth of miscellaneous bacteria and rotten mushrooms. 6. The ripe standard of timely harvesting Xiuzhen mushroom is that the edge of the mushroom cover is flat, and the mushroom cover is no more than 2 centimeters. Before entering the rapid growth, the color can be harvested when the color changes from dark to light gradually. The tufted mushrooms should be picked at one time and the fruiting body should be kept intact. Timely finishing after harvest, trimming mushroom stalk residues, grading, and then loading baskets, placed in cold storage, timely sent to the city for fresh sale, can also be salted or processed tourism leisure food. Xiuzhen mushrooms can generally grow 5-6 tide mushrooms, clean up the material surface after each tide mushroom harvest, stop spraying water for 3-4 days, let the hyphae live, and then manage to turn to tide mushrooms as usual. the bioconversion rate is 100%, and the high yield can reach 120%. Click to get more planting technology of Xiuzhen mushroom click to get more planting technology of edible mushroom