The planting methods and cultivation techniques of Tremella fuciformis, can the Tremella bag be used for how many times at a time and can it be reused?

There are three planting methods of Tremella fuciformis: Linden, bag and bottle. Today, I will introduce the planting method of bag planting for you. How long can the Tremella bag last at a time? Bag planting Tremella fuciformis can generally be picked twice. Can the fungus bag of Tremella be reused? In fact, it is not allowed, this will be an increase in bacteria, which will have a negative impact on the output and quality of Tremella fuciformis.

Cultivation method of plastic bag: Tremella fuciformis bag is picked with a certain size of plastic bag, which contains some culture materials, under certain culture conditions, the mycelium of Tremella fuciformis spreads and grows in the bag, and the fruit body of Tremella fuciformis grows in the hole on the surface of the bag.

Formula of nutrients: there are many formulations of Tremella culture materials. All localities should choose raw materials with high cellulose and lignin according to local conditions, and the mineral element materials of Liaoning Gang must be added to the formula.

(1) sawdust medium: broad-leaved tree sawdust 75%, gypsum 2% soybean powder 1.5%, white sugar 1%, magnesium sulfate 0.3%, potassium dihydrogen carbonate 0.2% material: water is 1. 1. 1. 3 and pH5-6

(2) cottonseed hull medium: cottonseed hull 80%, wheat bran 15%, gypsum powder 2%, soybean powder 1.5%, white sugar 1%, magnesium sulfate 0.3%, potassium dihydrogen carbonate 0.2%, material: 1.1 color 1.3 pH5-6

(3) Mulberry branch culture medium: Mulberry branch (crushed) 70%, wheat bran 25% gypsum powder 2%, white sugar 1%, soybean powder 1.5%, magnesium sulfate 0.5%, material: water: 1.

Mixing and bagging: mix all kinds of powdered raw materials well. Dissolve sugar, magnesium sulfate and potassium dihydrogen carbonate in a small amount of water, then slowly add water in proportion, and then mix all the ingredients repeatedly.

Blow the air into the plastic bag before loading the culture material. Check for air leakage. Then put the culture bag into the bag and fill it with a compaction section to keep it loose and tight. Tie the mouth of the bag tightly to 3 to 5 cm, burn and seal it with a flame, clean the surface of the bag with cloth, press the bag into a flat circle with a template, and then use a special punch to evenly punch four small holes in the belt surface. The mouth of the hole is directly 2 cm, 2 deep, and then sealed with 3 cm square medical tape, and then transferred to the sterilization pot for sterilization.

Sterilization and inoculation: whether the medium is sterilized laterally or not is the key to the cultivation of Tremella fuciformis. Usually use atmospheric pressure sterilization, that is, with a soil steaming stove, disinfect, after sterilization, pile into a cool place, wait until the temperature drops to about 28 degrees, you can be vaccinated. The day before the culture, close the doors and windows to the culture room. Strict disinfection, per cubic meter of space with 8 grams of potassium permanganate, formalin solution 15ml mixed fumigation.

Management of bacteria culture: the main purpose of culture management is to control the relationship among temperature, moderation and air, so that it is beneficial to the growth of Tremella mycelium. 1 to 3 days after inoculation, high temperature is required to promote germination. Tremella fuciformis strain transplanted from the strain bottle to the plastic bag, after several twists and turns, received some damage, in the first three days, the room temperature should be slightly higher than the suitable temperature. It can be adjusted to 28 degrees to promote the bacteria to resume germination as soon as possible.

The primordium formation period of Tremella fuciformis 8 to 13 days after inoculation is also the key period to determine the high yield of Tremella fuciformis. At the beginning, the white hair mass of Tremella was formed rapidly in the cave, and the primordium was about to be produced. In order to have enough air, the adhesive tape sealed in the hole can be torn off so that the air can enter the cave through the seal. Be more careful in water management. If stagnant water is found in the hole, it should be poured out in time or sucked dry with cotton wool, so as to avoid rotten ears and cause heavy losses.

14 to 18 days after inoculation, it is the ear stage, and 70% of the small ears grow out one after another. at this time, all the adhesive tape can be removed, the original cave can be cut and enlarged to about 4 cm in diameter with a blade, and replaced with a new newspaper and placed on the surface of the bag. Then, according to the size of the fruiting body, rearrange the plastic bags, hit the lower layer, the small upper layer, so that the temperature of the upper layer is higher than the bottom, so that the fruiting body can grow in balance.

The 26-40 days after inoculation is the mature stage of the fruiting body, the focus of this stage is moisturizing, space spraying, watering on the ground, and the air relative humidity is required to reach 90-95%. In a humid environment, the fruiting body grows well, the ear lugs are full and do not wrinkle, and send out bursts of fragrance. In order to prevent the attack of pests, the windows should be fitted with window screens.