Recently, Sun Zhiguo, a researcher of the Beijing Edible Fungi Research and Development Co., Ltd., researched and invented the "Straw base material instead of sawdust industrialized three-dimensional cultivation of mushroom high-efficient and high-yield technology process," successfully achieved in Pingquan test demonstration.
This technology uses lignin-rich corn stalks, bean stalks, cotton stalks, sunflower stalks, corn cobs, and other crushed wood chips as a basis for cultivation of shiitake mushrooms. It can reduce the amount of wood used to cultivate shiitake mushrooms by 10% to 18% (usually The wood lignin content of the wood rot fungus must reach 40% to 45%, and the lignin content of the mushroom produced by Sun Zhiguo's new process technology is only required to reach 25% to 35%. The insufficient lignin concentration is supplemented by the lignin in the straw. It not only saves forestry consumption, but also reduces straw burning, which plays an important role in protecting forest resources and improving the atmospheric environment.
At the same time, in the cultivation, the sterility anaerobic fermentation bacterium bag using the rectangular cuboid monolayer membrane with nano-respiratory holes instead of the long cylindrical double-layer sterilized anaerobic fermentation bacterium bags used today has multiple advantages: First, the cuboid bag Five sides can produce shiitake mushrooms. Compared with the carrier, the relatively long cylindrical bag can not produce mushrooms. The surface area of ​​the mushroom increases greatly, resulting in a high yield of the mushroom. Second, the nano-respiratory hole can achieve full-oxygen fermentation. Faster fermentation time usually takes about 20 days for the fermentation time of the cuboid rods with breathing outlets, and it takes 3-4 months to complete the development of the hyphae of the long cylindrical rods used for conventional cultivation in the production. The efficiency of the production of mushrooms is increased by 3 ~ 5 times; third is a rectangular rod with nano-breathing holes without the need for conventional cultivation of long cylindrical rods using bag punch (machine) in the bag surface perforation and breathable, saving production labor into a; four is The cuboid single-layer pellicle bag can save the white membrane pollution caused by the disposal of the longer cylindrical double-layer membrane bacterium bags. Fifth, the cube-shaped cultivation of the cuboid rods is more efficient than the conventional long cylinder. Mushroom occupy space greatly reduced in the case of occupying the same land area, the number of three-dimensional rectangular cultivated mushroom factory is more than three times the production efficiency of conventional cultivation of mushrooms. The cuboid bag bagging machine, which is compatible with the new technology of “three-dimensional cultivation of mushroom-based cultivation of mushroom-based efficient production technology for straw-based materials,†has been popular among mushroom farmers in the past two years, and the efficiency of bagging has been greatly improved.
The straw replacement swarf as a base material, the rectangular bag with nano-breathing mouth, and the cuboid bag bagging machine matching technology are applicable not only to shiitake mushrooms, but also to the cultivation and production of various wood rot fungus strains such as sway mushroom, pleurotus eryngii and the like. At the same time, it is also an important reference for the cultivation of some grass rot edible mushrooms. In the future, as the country will use straw as an edible mushroom base for comprehensive utilization of agricultural and forestry crop stalks to increase support, and mushroom farmers to cultivate edible mushroom sticks using traditional long cylindrical mushroom sticks to mushrooming high and efficient with nano-breathing The rapid and natural transformation of the cuboid sticks in the mouth will inevitably push forward the formulation of the raw materials and the production technology and equipment of the edible fungus to make corresponding changes. It can be foreseen that China will bring about a revolution in mushroom cultivation technology in the next few years, especially the wood rot. The cultivation technology of mushroom edible fungi has made a big and profound revolution.
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