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培育菌种的基质,在一定程度上决定着菌种的质量,决定着生产计划能否顺利实施。对于生产菌种的基质,笔者提倡因地制宜、就地取材,比如北方地区的棉籽壳、玉米芯等均可应用,还有麦麸,木屑等资源,也是不错的基质材料。一、一级种基质配方基本配方:马铃薯200克、麦麸30千克、葡萄糖20克、磷酸二氢钾3克、硫酸镁2克、食母生4片(0.2克/片)、1片维生素B1(10毫克/片)。该配方适应于大部分品种。一般发菌8天左右。二、二级种基质配方棉籽壳基质基本配方:棉
The cultivation of bacteria substrate, to a certain extent, determine the quality of bacteria, determines the smooth implementation of the production plan. For the production of bacteria matrix, I advocate measures to local conditions, local materials, such as cotton seed hulls in the northern region, such as corn cob can be applied, as well as wheat bran, sawdust and other resources, but also a good matrix material. First, the basic formula of a type of matrix formula: potato 200 grams, 30 kg of wheat bran, glucose 20 grams, 3 grams of potassium dihydrogen phosphate, 2 grams of magnesium sulfate, 4 grams of fresh raw food (0.2 g / tablet), 1 vitamin B1 (10 mg / tablet). The formula is suitable for most varieties. General hair 8 days or so. Second, two kinds of matrix formula cottonseed shell matrix basic formula: cotton