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果实原色标本的浸制是品种工作所必需的,它的方法很多,但总的要求制成的标本色泽尽可能接近原色,保存期长,操作简便.根据我们多年实践,用下面方法浸制桃子原色标本,效果很好.第一步,色泽固定即将桃果浸入固色液中处理,使果实原有的色泽得到固定.1.固色液的配方用5%硫酸铜加O.5%甲醛的混合液(即每一百毫升水中加硫酸铜5克,甲醛0.5毫升).其中硫酸铜
Fruit color specimens of the species is necessary for the preparation of work, and its many ways, but the total requirements of the specimens made as close as possible the color of the original color, long shelf life, easy to operate. According to our many years of practice, with the following method of soaking peaches The primary color specimen, the effect is very good.First step, the color is fixed peach fruit immortality will be immersed in fixing solution, so that the original color of the fruit is fixed .1 fixing solution with 5% copper sulfate plus 0.5% formaldehyde The mixture (ie, add 100 g of water per cup of copper sulfate 5 grams, 0.5 ml of formaldehyde) in which copper sulfate