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竹荪是一种名贵食用菌,被誉为“真菌皇后“。近年来,竹荪生产发展很快,为使竹荪一展芳容适应教学、科研的需要,竹荪标本的浸制必不可少。我们改常规的甲醛原液直接浸制为甲醛改订液制作竹荪标本,经8年时间观察,效果甚佳。现报道如下: (一)改订液配方 ①甲醛(37％～40％)10ml。②无水二氯化钙10％的水溶液10ml。③蒸馏水或冷开水80ml。 (二)标本制作方法 ①选取完整并具代表性的新鲜竹荪子实体,用清水冲洗去杂物和孢子。②按上述配方配好改订浸制液,盛于无色玻璃标本缸内。③将竹荪子实体用白尼龙线固定在适当大小的玻璃板上,再轻
Dictyophora is a valuable edible fungus, known as “fungus queen.” In recent years, the rapid development of Dictyophora production, Dictyophora to show its capacity to adapt to teaching, scientific research needs, Dictyophora samples essential. We change the conventional formaldehyde solution directly into the formaldehyde correction fluid preparation Dictyophora samples, after 8 years of observation, the effect is very good. Are reported as follows: (a) to amend the formula ① formaldehyde (37% ~ 40%) 10ml. ② anhydrous calcium chloride 10% aqueous solution 10ml. ③ distilled water or cold water 80ml. (B) specimen preparation methods ① Select a complete and representative of the fresh bamboo sun-fruiting body, rinse with water and debris. ② according to the above formula with a good change dip solution, Sheng Sheng colorless glass specimens in the cylinder. ③ The bamboo-sun sub-entity white nylon line fixed in the appropriate size of the glass, and then light