The new technology of mushroom culture "produced in Dalian" will be popularized throughout the country.
A few days ago, I learned from the Dalian Edible Mushroom Industry Association that the new technology and equipment for cultivating mushrooms with liquid strains developed by Dalian Spring Biotechnology Co., Ltd. has changed the disadvantages of low production efficiency, long cycle and high cost of solid bacteria, and has been recommended by the China Edible Fungi Association and will be widely used throughout the country.
Dalian Edible Mushroom Biotechnology Co., Ltd. is an export-oriented high-tech enterprise specializing in transforming agricultural resources into high-end products in Dalian. The company seizes the business opportunity from the disadvantages of mushroom culture of the original solid bacteria. With experts from Dalian University, Dalian University of Technology and other colleges and universities, starting with in-depth study of the characteristics of liquid bacteria, the company develops production technology and equipment. Nine kinds of processes such as mixing, seed production and inoculation and eight kinds of equipment matched with the process have been developed successively, which shortens the long process from the traditional solid secondary bacteria to the cultivation bag for more than two months to one week, and greatly improves the production efficiency of bacteria. The problem of bacteria infection is solved by multi-disciplinary technology system. According to reports, the technology has registered five national patents and won the National Innovation Award for Scientific and technological achievements in the Edible Mushroom Industry. At present, it has been successfully demonstrated and promoted in seven provinces and regions across the country. The company also took the lead in establishing a demonstration base for liquid strains of edible fungi in Wafangdian, and implemented an one-stop service from seed supply to product recovery through the mode of operation of the company and farmers, rewriting the history of raising two crops of mushrooms a year in Dalian to raising four crops of mushrooms a year, and the benefit of raising mushrooms by farmers has doubled.
In order to make the liquid strain technology be used in a large area of the country as soon as possible, Dalian Spring Biotechnology Co., Ltd. has implemented the national investment model to provide unified technical support to chain enterprises.
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Key cultivation techniques of high-grade hericium Erinaceus
Fourth, put the bag in the field, induce and direct that the mushroom monkey head mushroom is an aerobic fungus, the cultivation place requires fresh air, and the field mushroom shed is ideal. After about 25 days of indoor cultivation, the mycelium matured, and then changed from vegetative growth to reproductive growth. Hericium Erinaceus usually begins to show primordia and differentiate into fruiting bodies before the mycelium is full. Therefore, it is necessary to pay attention to observation, move the bacteria bag to the field in the wild shed in time, and scratch the surface of the original strain block to induce the orientation and neatness of mushroom. There are three common ways to swing the field.
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Discussion on the main problems and causes of the cultivation of Pleurotus ostreatus
At present, the cultivation area of Pleurotus ostreatus in our city has exceeded 50 million packets, which is one of the main varieties of edible fungi in our city, and the cultivation prospect and benefit are good. The cultivation of Pleurotus ostreatus can be cultivated year-round through cold storage and low temperature treatment. However, due to season, variety, medium, temperature treatment and improper water control, it often causes the death of mushroom or mushroom bud. Through years of cultivation practice, we explored and summarized the above problems for reference. At present, the main variety in our city is Xiuzhen mushroom introduced by Luoyuan from Taiwan.
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