We may all be familiar with the edible fungi we usually eat, but do you know that the edible fungi we eat cannot do without a kind of material? That's gypsum powder. When it comes to adding gypsum powder to edible fungi, maybe everyone is not clear. As a gypsum powder manufacturer, let me explain what role gypsum powder can play in the cultivation of edible fungi.

1、石膏粉可以直接補充培養基中的硫和鈣的不足。

1. Gypsum powder can directly supplement the deficiency of sulfur and calcium in the medium.

2、石膏粉能加速培養基中機質的分解，促進料中可溶性磷、鉀的釋放，供給菌絲吸收利用；

2. Gypsum powder can accelerate the decomposition of organic matter in the medium, promote the release of soluble phosphorus and potassium in the material, and supply the mycelium for absorption and utilization;

3、石膏粉有利于蘑菇菌絲吸收營養；

3. Gypsum powder is good for mushroom mycelium to absorb nutrition;

4、生石膏能中和蘑菇菌絲在生長過程中產生的草酸，并在蘑菇菌絲表面形成有草酸鈣的細胞膜，有防御外敵、保護菌絲的作用；

4. Gypsum can neutralize the oxalic acid produced in the growth process of mushroom mycelium, and form a cell membrane with calcium oxalate on the surface of mushroom mycelium, which has the function of defending foreign enemies and protecting mycelium;

5、石膏粉使基料在發酵后纖維素降解率提高，可溶性糖增加。

5. Gypsum powder can improve cellulose degradation rate and soluble sugar content of substrate after fermentation.

食用菌培養基中添加生石膏在改善化學和物理狀態中的主要作用。

The main effect of adding gypsum to mushroom culture medium on improving chemical and physical state was studied.

1、提高培養基的緩沖能力，抑 制由氨氣所引起的，甚至在播種后也會發生的PH值過高的副作用；

1. Improve the buffering capacity of the medium, inhibit the side effects of high pH value caused by ammonia, even after sowing;

2、防止培養基變酸和厭氧發酵，避免培養基酸堿度出現大的變化；

2. Prevent the medium from acidification and anaerobic fermentation, and avoid the large change of pH value of the medium;

3、增強培養基對某些細菌細胞間質的凝聚作用，這樣可以減少在堆制過程中由于細菌的活動，而產生一些破壞培養結構；

3. To enhance the coagulation of the medium to some bacterial interstitium can reduce the damage of the culture structure caused by the activity of bacteria in the stacking process;

4、有助于培養基降低在覆土時對添加的一些營養性補充物的敏感性而增加產量；

4. It is helpful to reduce the sensitivity of medium to some nutrient supplements and increase the yield;

5、生石膏提供的鈣素與其他重金屬離子不同，它無毒性且能使秸稈表面的膠體粒子凝集成大的粒子而沉淀下來，產生凝析現象，形成通氣性好的物理結構，使培養基變得疏松，改善蓄水性和通氣性，促進了有益微生物的活動；

5. The calcium provided by gypsum is different from other heavy metal ions. It is non-toxic and can make the colloidal particles on the surface of straw condense into large particles and precipitate, resulting in condensation, forming a physical structure with good ventilation, making the medium loose, improving water storage and ventilation, and promoting the activities of beneficial microorganisms;

6、生石膏還有很強的吸水性，能提高堆肥的持水能力。

6. Gypsum also has strong water absorption, which can improve the water holding capacity of compost.

以上就是石膏粉生產廠家小編為大家講解的石膏粉在食用菌培養中可以增加的作用。看了上面的介紹是不是覺得石膏粉的作用超出了我們的想象呢？其實石膏粉的作用還真的不少呢，如果想了解更多的關于石膏粉方面的知識，請多多關注我們的網站http://www.sjzmx.cn

The above is the gypsum powder manufacturers small series for you to explain the gypsum powder in edible fungi culture can increase the role. After reading the above introduction, do you think the effect of gypsum powder is beyond our imagination? In fact, the role of gypsum powder is really many, if you want to know more about gypsum powder, please pay more attention to our website http://www.sjzmx.cn