随着人们生活水平的日益提高,人们对食用菌的需求日渐强烈,所以繁殖栽培食用菌势在必行,也是引导农民致富奔小康的又一新途径。在优质菌种的选择上应遵循“纯、正、壮、润、香”的五字标准,但不同食用菌有不同的质量标准。平菇:菌丝洁白、浓密、菌丝生长粗壮,生长整齐,有一定的爬壁现象。在适当温度下,一周之内可长满斜面。若平菇菌种产生气体菌丝较多,且有 With the improvement of people’s living standards, people’s demand for edible mushrooms is becoming stronger day by day. Therefore, it is imperative to propagate and cultivate edible mushrooms. It is also another new way to guide farmers to become well-to-do. In the selection of high-quality strains should follow the “pure, positive, strong, Run, Hong” five-character standards, but different edible fungi have different quality standards. Mushrooms: mycelium white, dense, thick mycelium growth, growth and tidy, there is a certain phenomenon of climbing wall. At the right temperature, over a week can be full of bevels. If mushroom strains produce gas mycelium more, and there