三里岗香菇高产接种的三法
2010
05/10
11:44
2879
密接种：增加椴木的发菌点，发菌点多发菌面积就大，可在较短的时间内使菌丝浸透椴木。椴木与外界进行气体交换主要靠吸收和蒸发水分，干湿交替的水分运动能使椴木内部得到充足的氧气，使菌丝深入椴木吃料，从而加速椴木成熟，减少受杂菌感染的几率。
深接种：种穴深则装菌多，有利于增强抗旱力，减少外界温差对种穴底部种块的刺激。种块内菌丝体在温、湿度较恒定的条件下会快速萌发，成活率得到提高。深打穴，增加木材切向的深度，使菌丝吸收到更为充足的养分，香菇产量会大大提高。
早接种：低温条件下空气中杂菌孢子密度小且活性低，不易萌发成菌丝体，而香菇菌丝却能在温度较低的条件下定植，且抗性强，菌丝生长健壮，成活率高。
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