各地常规生产蘑菇二、三级菌种,一般都是用稻草和干牛粪作培制菌种料。自农村实行责任制后,耕牛分户饲养,鲜牛粪难于收集,干牛粪价格升至每100斤1.5元左右,且晒、碎、堆、翻、抖等工序耗工甚多。为此,我们根据蘑菇的生物学特性和常规培养料的配制原理,决定试用沼气肥代替牛粪来配制蘑菇菌种料,经多次试验,获得成功。 Conventional production of mushrooms throughout the second and third strains, are generally used straw and dried cow dung culture materials. Since the implementation of the responsibility system in the rural areas, cattle are kept in separate households and fresh cow dung is difficult to collect. The price of dry cow dung rises to about 1.5 yuan per 100 kilograms, and many processes such as drying, crushing, heaping, turning and shaking are very laborious. To this end, we based on the biological characteristics of mushrooms and conventional culture material preparation principle, decided to try biogas fertilizer instead of cow dung to prepare mushroom strains, after many tests, to be successful.