一说到食用菌中添加济南石膏粉，可能大家都不还太清楚吧。作为石膏粉生产厂家，下面小编来为大家讲解一下石膏粉在食用菌培养中可以增加哪些作用吧。

When it comes to adding Jinan gypsum powder to edible fungi, we may not be too clear. As a gypsum powder manufacturer, let's talk about what role gypsum powder can play in the cultivation of edible fungi.

1、石膏粉可以直接补充培养基中的硫和钙的不足；

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

2、石膏粉能加速培养基中机质的分解，促进料中可溶性磷、钾的释放，供给菌丝吸收利用；

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

3、石膏粉有利于蘑菇菌丝吸收营养；

3. Gypsum powder is favorable for mushroom mycelia to absorb nutrients;

4、生石膏能中和蘑菇菌丝在生长过程中产生的草酸，并在蘑菇菌丝表面形成有草酸钙的细胞膜，有防御外敌、保护菌丝的作用；

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

5、石膏粉使基料在发酵后纤维素降解率提高，可溶性糖增加。

5. Gypsum powder increased the cellulose degradation rate and soluble sugar of the substrate after fermentation.

食用菌培养基中添加生石膏在改善化学和物理状态中的主要作用，如下：

The main role of adding gypsum to the edible fungus culture medium in improving the chemical and physical state is as follows:

1、提高培养基的缓冲能力，由氨气所引起的，在播种后也会发生的PH值过高的副作用；

1. Improve the buffer capacity of the culture medium. The side effect of high PH value caused by ammonia gas will also occur after sowing;

2、防止培养基变酸和厌氧发酵，避免培养基酸碱度出现大的变化；

2. Prevent the medium from becoming acidic and anaerobic fermentation, and avoid large changes in the pH of the medium;

3、增强培养基对某些细菌细胞间质的凝聚作用，这样可以减少在堆制过程中由于细菌的活动，而产生一些破坏培养结构；

3. Enhance the condensation of the culture medium on some bacterial intercellular substance, so as to reduce the damage to the culture structure caused by bacterial activities during the stacking process;

4、有助于培养基降低在覆土时对添加的一些营养性补充物的敏感性而增加产量；

4. It is helpful to reduce the sensitivity of the culture medium to the added nutrient supplements when covering soil, and increase the yield;

5、生石膏提供的钙素与其他重金属离子不同，它无毒性且能使秸秆表面的胶体粒子凝集成大的粒子而沉淀下来，产生凝析现象，形成通气性好的物理结构，使培养基变得疏松，改善蓄水性和通气性，促进了有益微生物的活动；

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

6、生石膏还有很强的吸水性，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.

以上就是济南石膏粉生产厂家小编为大家讲解的石膏粉在食用菌培养中可以增加的作用，希望对您有所帮助，更多相关的事项您可以来我们网站进行咨询了解！

The above is the role of gypsum powder in the cultivation of edible fungi that Jinan gypsum powder manufacturer Xiaobian explained to everyone. I hope it will be helpful to you. You can come to our website for more relevant matters Ask about it!