食用菌富硒栽培的多种方式
目前，国内外已对多种食用菌进行了富硒栽培研究及生产，诸如：金针菇、平菇、灵芝、猴头菇、木耳、香菇、茶树菇、秀珍菇、鸡腿菇等。由于不同食用菌对硒的耐受力和富集力不同且差异较大，所以在生产中常常根据品种的特性进行硒的添加。通过综合考虑硒的添加方式、生产方式、添加量、菌体（丝）产量、富集力、回收率、生产成本和安全性，来确定具体菇种的生产方式。
常见的硒的添加方式有：有机硒肥实现转化或以天然富硒原料（杂木、麸皮）作为培养料进行栽培。后者是目前的研究热点所在，尤其是在富硒地域利用天然的富硒原料、土壤、水进行栽培，具有可持续性、自然特性好、成本低的特点。如：利用富硒大豆进行灵芝菌液发酵；利用富硒原料对香菇、平菇、姬菇进行栽培研究，发现栽培基质含硒量与栽培所得食用菌含硒量成正比。
在生产方式的选择上，通常为液态发酵培养和固态基料培养两种，发酵生产是目前富硒培养的主要方式。发酵生产有周期短、产率高、富集条件易控制等优势，所以众多的食用菌生产厂家均采用此种方式进行大规模生产，相应的发酵条件的摸索也较多。
4、富硒食用菌的复合产品研发
目前，市场上已有多种富硒食用菌产品，涉及富硒香菇、富硒花菇、富硒灵芝、富硒黄丝菌、富硒灰花树等，还有许多富硒食用菌切片、精粉、硒多糖、硒蛋白及一些复合产品。
邮政3号、邮政4号、邮政5号、邮政6号、邮政7号、邮政8号、3斤——30斤水果蔬菜箱，甜瓜箱，草莓板，9格、12格、樱桃、生肉，黄瓜、苹果、桃子，蔬菜、生鲜、海鲜、蛋挞皮等等按需定制山东泡沫箱生产厂家
At present, many kinds of edible fungi have been studied and produced by selenium-enriched cultivation at home and abroad, such as: Flammulina Velutipes, Pleurotus Ostreatus, Ganoderma Lucidum, hericium Erinaceus, Auricularia Auricula, Shiitake mushroom, agrocybe AEGERITA, pleurotus Ostreatus, Coprinus Comatus, etc. . Because different edible fungi have different tolerance and concentration of selenium, selenium is often added according to the characteristics of varieties in production. The mode of production of specific species of mushroom was determined by comprehensive consideration of se addition mode, se mode of production, se addition amount, se production, SE enrichment, se recovery rate, se production cost and se safety. The common ways of adding selenium are: Organic Selenium Fertilizer is transformed or natural selenium-rich raw material (miscellaneous wood, bran) is used as culture medium. The latter is the focus of current research, especially in selenium-rich areas using natural selenium-rich raw materials, soil, water for cultivation, with sustainability, good natural characteristics, low cost characteristics. For example, se-enriched soybean was used for Ganoderma lucidum liquid fermentation, and se-enriched material was used for the cultivation of lentinus edodes, pleurotus ostreatus and Hypsizygus Marmoreus. In the choice of mode of production, liquid and solid substrate culture are usually used, and fermentation is the main method of selenium enrichment. Because of the advantages of short period, high yield and easy control of enrichment conditions, many edible fungi manufacturers adopt this method for large-scale production, and the corresponding fermentation conditions are also explored. 4. Research and development of composite products of selenium-rich edible fungi. At present, there are many kinds of selenium-rich edible fungi products on the market, including selenium-rich lentinus Edodes, selenium-rich flower mushrooms, selenium-rich Ganoderma Lucidum, selenium-rich yellow Hypha, selenium-rich ash tree, etc. , there are many selenium-rich edible mushroom slices, refined powder, selenium polysaccharide, selenoprotein and some complex products. Post No. 3, post No. 4, post No. 5, post No. 6, post No. 7, post No. 8,3 catties fruit and vegetable boxes, melon boxes, strawberry plates, 9 boxes, 12 boxes, cherries, raw meat, cucumbers, apples, peaches, vegetables, fresh, seafood, egg tarts and other on-demand custom-made Shandong Foam box manufacturers
