引言果实标本在园艺教学过程中是一项重要的直观教具。过去主要是利用防腐药液浸渍法来制作,这种方法虽然能够保持果实原有形状,在短时期内也能保持一定的色泽,但仍存在不少缺点。近几十年来国内外虽在药剂的配制方面作了很多努力,依然不能长期保持果实原有的色泽和质地;同时浸渍果实标本需要较大的容器,药液的用量大(每隔1—2年,必换浸渍液一次,否则混浊不清);最大的困难是携 Introduction Fruit specimens are an important visual aid in horticultural teaching. In the past, it was mainly made by the method of impregnation with antiseptic solution. Although this method can maintain the original shape of the fruit and maintain a certain color in a short period of time, there are still many disadvantages. In recent decades, although many efforts have been made in the formulation of medicaments both at home and abroad, the original color and texture of the fruit can not be maintained for a long time; while the impregnated fruit specimens require large containers, the dosage of liquid medicine is large Year, will change the impregnating solution once, otherwise cloudy); the biggest difficulty is to carry