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栽培天麻的方式很多,其中产量最稳、最高的要数熟料袋栽方式,一般24×40cm的栽培袋下种4粒,可收鲜麻1～1.5kg,增重超过50倍,但纯菌种必须由专门厂家制成出售,很适合城乡科技部门推广。 (一)蜜环菌纯种制备 原料为10cm长的干玉米芯和等长的小段木。干培养料为糠:木屑:河沙=1:2:4拌匀。在50kg水中加糖500g、磷肥250g、硫酸镁150g、维生素B_1 80片、石膏250g搅匀成营养水。将玉米芯竖装在24×40cm的聚丙烯袋内,装满后中心抽空放一截直径约6cm小段木(粗段木可以劈开),再用干培养料抖入玉米芯间隙及封顶,然后加营养水350ml,套上颈口圈并加棉花塞,按常规法灭菌、接蜜环菌种,培养2个月后菌丝长满全袋,表面有大量菌索出现,即可下种。 (二)袋内下天麻种 立冬后,将挖出的新鲜天麻
Gastrodia cultivation in many ways, of which the yield of the most stable, the highest number of clinker bags to the way, the general cultivation of bags under 24 × 40cm 4 species, can receive 1 to 1.5kg, weight gain more than 50 times, but pure Species must be made by specialized manufacturers for sale, it is suitable for urban and rural science and technology departments to promote. (A) Armillaria purebred raw materials for the preparation of 10cm long dry corn cob and equal length of wood. Dry culture material for the bran: sawdust: river sand = 1: 2: 4 mix well. 500kg sugar in 50kg of water, phosphate fertilizer 250g, 150g of magnesium sulfate, vitamin B_1 80 tablets, gypsum 250g stir into nutrition water. The corncobs vertical mounted in 24 × 40cm polypropylene bag, the center was emptied after the release of a total of about 6cm in diameter small section of wood (thick section of wood can be split), and then dry culture materials into the corn cob gaps and capping, Then add nutrient water 350ml, put on the neck ring and add cotton plug, according to the conventional method of sterilization, then honey ring bacteria, after 2 months of culture mycelium covered with bags, the surface of a large number of bacteria appeared, you can Species. (B) Tianma hemp under the bag after the winter, will dig out fresh Tianma