杏鲍菇原种及栽培种培养试验

Culture Experiments of Original Species and Cultivars of Pleurotus eryngii

以自制杏鲍菇母种、原种为试材,通过不同的原种培养基、栽培种培养基扩大培养和正交实验方法,研究原种、栽培种培养基的最适配方。结果表明:原种培养基的最优配方为麦粒98g、水130mL、磷酸二氢钾2.0g、葡萄糖2.0g、尿素0.5g、碳酸钙2.0g;栽培种培养基不同配方区别不大,棉籽壳为主料,适当添加麸皮、石灰、玉米芯即可;原种初期生长较慢,污染率较高,加快初期生长速度研究很有意义;栽培种对配方要求较为粗放。

With homemade Pleurotus eryngii parent species,the original species as test materials,through different original culture media,expanding cultivated culture medium and orthogonal experiment method to study the original species,cultivars optimum formulations medium.The results showed that the best recipe of original culture medium weve grain98g,water 130mL,potassium dihydrogen phosphate 2g,glucose 2g,urea 0.5g,calcium carbonate 2g;different medium formulations had little difference between cultivars,cottonseed hull was based materials,appropriately adding bran,lime,corn cob;the original species grow slowly in the early,pollution rate was high,it was significant to research how to accelerate the growth rate of the early;the recipe of cultivated species were more extensive.