A new technology that has been cultivated for many years in the cultivation of mushrooms. The emergence of this technology fills the gap between the summer and the autumn in northern China, and it does not produce fresh mushrooms. It has strong promotion value. The management techniques of shiitake mushrooms are now introduced as follows:
1, build shed: According to the number of planting, build a fungus shed, generally every 10,000 bags covering 120 square meters, the shed can not be too bright, otherwise it will affect the normal growth of mycelium.
2. Material preparation: Calculated with 10,000 bags, 11 tons of heavy wet sawdust, 3 cubic meters of thin-leaved sawdust, 2 tons of bran, 100 kg of sugar, 100 kg of gypsum and other materials must be used together.
3, bagging: 1 the thickness of sawdust, bran, gypsum fully stir evenly, the sugar is fully melted into the water. Spread the water evenly onto the stirring material. How much water depends on the wet and dry of sawdust. It is advisable to use 65% to 70% of the finished water. 2 The material is loaded into a 53 cm (15.2 cm) bag with a bagging machine. The weight of the packed bag is 1.8 to 1.9 kg. The upper and lower elastics should be the same. If the bag is too tight, the bag will be easily formed. Too loose will affect the yield. And bacteria bags break easily.
4. Sterilization: It is usually sterilized by atmospheric pressure. It is advisable to use 3000?3500 bags per pot. Use steam to make the bag reach 100°C and steam for 20 hours to eliminate hazardous bacteria in the feed.
5. Inoculation: In a closed manner, the temperature is lowered to below 25°C, and the sterilized bacteria bags are sterilized for 3-5 hours. Afterwards, four holes were punched on the front of each bag. The mash was stuffed and tightly packed and then stuck with adhesive tape.
6, germs: the bacteria bag has been connected to restore the bacteria at room temperature for 2 days, the temperature was raised to 18 ~ 25 °C, bacteria, bacteria kept clean, until the bacteria grow to 10 cm when the puncture Oxygen, the original four stacked together into three, so that the air fully into the cocoon. When the bacteria grows to the back, a second oxygen release is performed. The number of puncture holes is 18-22.
In the later stages of the germination process, the bag itself produces heat and the temperature should be kept below 28°C.
7, the lower ground: in June, the bag out of a good bag of bacteria, down to the small arch shed has been built, with a fine sand to plug the seam tightly packed. At the same time, micro-spray or artificial water spray should be used so that the bacteria bags cannot lose water. According to the weather conditions, water spray 3 to 4 times a day. The density of the sunshade net of the vegetable shed should be above 90%.
8, mushroom management: After 3 to 5 days of water, mushroom buds will grow up, should be taken too dense, deformed mushroom buds. With the growth of mushroom buds, the amount of water spray should be gradually reduced, otherwise it will affect the quality of mushrooms. The mushroom shed must not exceed 25°C, picking according to the quality of mushroom collection, at least 3 times a day.
9, after the management of the second oyster mushroom: With the reduction in the number of mushrooms, increase the number of water spray replenishment, so that sufficient water to supplement, carry out sterilizing bacteria. After the bacteria is off, use a rubber or soft foam to shake the mushroom stick to stimulate the mushroom. With the number of mushrooms, the mushroom rods will shrink, cracks will occur between the bacteria sticks, and the cracks should be smoothed out with fine sand in time.
Foeniculum Vulgare,Growing Fennel,Wild Fennel,Pickled Fennel
jiangmen city hongsing food co., ltd. , https://www.jmhongsing.com