1. The configuration of culture materials
Rice bran or bran 20%, corncob 73%, bran 25%, gypsum 1%. The above-mentioned culture material is fully mixed with water, and then the pH is adjusted to about 6, and the water content is preferably water-dripping at the hand-kneading material but no water flow is formed. After the cultivation materials are mixed, use the specifications (length-width) 17 28cm, plastic bags 0.6mm thick, load about 300g, and tie two ends.
Sawdust with broad-leaved wood chips is better, pine cedar is not suitable for the cultivation of mushroom, wood chips mainly play a moisturizing and aeration effect, thick wood chips, the medium is easy to dry, wood chips are too thin, poor permeability. Rice bran and bran contain all the nutrients needed for the development of Flammulina velutipes, but more rice bran or bran will cause slower fungal growth and produce water mushrooms, resulting in low yield and poor quality. When the culture medium is bagged, an equal amount of culture medium should be loaded to promote the consistency of the germs, and mushrooming at the same time for the convenience of management.
2. Sterilization
Using normal pressure sterilization, keep boiled and boiled for 6 to 8 hours after the water boils, and then smolder for one night. When the temperature in the bag falls below 25°C, the strains will be inoculated into the bag. The inoculation should be carried out in a sterile or near-sterile room. Strains should be selected for viable, robust, and suitable strains that are not contaminated by bacteria.
3. Fertility management
After inoculation, the cultivation bag is placed in a clean culture room for bacteria culture, and the indoor temperature is maintained at 22° C. to 25° C. Under normal circumstances, mycelium can extend into the culture medium 20 to 25 mm 10 to 15 days after inoculation. If the fungus develops smoothly, the mycelia can cover the entire material surface within 20 to 25 days after inoculation. At this stage, it is required to pick out the mixed bacteria and continue to germinate the underfilled bags together.
4. Mushrooms and buds
Immediately after the end of germination, the fungus should be carried out and the next bacterial seed should be cut out to make the fruit body grow from the surface of the culture medium. If the surface of the culture medium is very dry, scraping can be used, that is, the old strain seed coat can be used. 5~10mm medium is scraped off together. The mycelium is stimulated by mechanical stimulation and low temperature stimulation to form the primordium. To maintain the air humidity of 90% to 95% and enhance ventilation, the airborne bacteria on the back surface of the fungus can be inhibited. The formation of silk is conducive to budding. This period of relative humidity should be maintained at about 95% is appropriate, the temperature is controlled at 10 °C ~ 15 °C is appropriate, covered with newspapers or cover film moisturizing, to induce mushrooms, after a week, gradually grow sharp buds, Lei The white head is normal.
5. Homogenization and inhibition
Homogenization is the use of low temperature suppression technology, so that the weak resistance of the original base will not die, increase resistance, can be evenly developed. The average breeding requires a temperature of about 8°C and an air humidity of 85% to 90%, usually 2 to 3 days. Inhibition is to suppress the growth of the first elongating mushroom, promote the growth of the long effervescent mushroom, promote the consistent length of all the stipe, inhibit the beginning of the stipe length 1mm, the diameter of the cap is suitable for 1.5mm, the inhibition period temperature is maintained at 3 °C ~ 5 °C, humidity of 85% ~ 90%, CO2 concentration of 0.1% or less, inhibition period of about 7 days. Can also be used to reduce temperature, humidity, ventilation measures, delay the formation of fruiting bodies, to synchronize them, in order to facilitate the neat mushrooms, batches of mushrooms.
6. Fertility management
When the length of the stipe is 0.5-1.0 cm, the light is increased, which has an effect of increasing production and improving quality. As the mushroom body has a strong phototropic property, from the time when the body of the mushroom is 2 to 3cm in length, the tube is set to be harvested. With a certain amount of light, the stipe can be induced to elongate. Therefore, every 3 to 5cm above the bed frame Hang a 15W bulb to produce vertical light to promote stipe elongation. This stage with the temperature of 8 °C ~ 15 °C, air relative humidity of 85% ~ 90%, mushroom house in the CO2 content of 0.10% ~ 0.15% is appropriate, so that can inhibit the opening of the mushroom cap, and promote the purpose of stipe elongation. About 15 days, the diameter of the cap can reach 1～2cm, and the length of the stipe can reach 8～15cm, which can be harvested.
7. Appropriate harvesting
When the length of the stipe is 13 to 14cm, the growth is neat, the diameter of the cap is about 1cm, the edge is inwardly rolled, there is no distortion, the stipe of the stipe is not water-absorbent, the stipe root is round and thick, all pure white, the body of the mushroom is strong, When the moisture content is suitable, it is the harvesting period. The moisture content of the cap should be checked several days before harvesting. If the moisture content is relatively high, it should be ventilated two days before harvest to promote the evaporation of water. After harvesting, some of the culture medium and poorly-growing mushrooms connected to the base of the stipe and the culture medium were removed, and small packaging was performed according to market requirements, or the bag was sealed with a polyethylene film bag and cryopreserved. After the second tidal mushroom, in order to increase the yield and quality, the mushroom column can be taken out of the heading bag, or the mouth of the original mushroom bag can be closed, and the other mushroom can be opened.
Quick Release Pin
Quick Release Pins have a wide range of uses in fastening , locating , and alignment applications. The pins will not release until the button on the handle is depressed. Once the button is depressed, the balls retract into the shank allowing the pin to be inserted or removed into or out of a hole. The shanks are made from 304 or 17-4PH stainless steel. The handles for the pins listed below are made from aluminum alloy and anodized black. Stainless steel handles are also available .The pins are supplied with stainless steel split ring for attaching a cable assembly .Pins in other grip lengths are available as special orders .
The detent pins are designed to use in temporary quick disconnect operations. Used as a convenient way to adjust or remove accessories on equipment. The pin has a ball bearing on one end with a steel spring works that depresses and springs out to lock the pin into place.Rigid quality control procedures ensure a consistent fastener you can count on. Standard sizes are made from low carbon steel,zinc plated, or stainless steel.
Quick Release Pins,Ball Lock Pins,T Handle Quick Release Pin,Stainless Steel Ball Lock Pin
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