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袋栽食用菌封口,通常采用塑料套环加棉花塞,操作麻烦,成本也高.笔者经多年实践,采用葵花秆截段封口,不但成本低,而且成功率高.现简介如下;(一)实验方法将葵花秆表皮用刀刮光,截成5cm长段,使用前用3%石灰水浸泡24～48/小时,即代替套环和棉花扎在塑料袋的两端封口上.1992年用该法栽培糙皮侧耳,塑料袋规格为15×30cm,每袋装干料为250g,以用塑料套环加棉花塞为对照.均采用
Bagging edible mushroom sealing, usually using plastic collar plus cotton plug, the operation is cumbersome, the cost is high. The author after many years of practice, the use of sunflower stalk section seal, not only low cost, but high success rate. Experimental methods The sunflower stalk epidermis with a knife scrape, cut into 5cm long section, before use with 3% lime water soak 24 ~ 48 / hour, instead of rings and cotton tie in plastic bags at both ends of the seal on The method of cultivating Pleural ear, the plastic bag size is 15 × 30cm, dry weight of 250g bagged with plastic collar and cotton plug as a control.