论文部分内容阅读
花是被子植物的繁殖器官,其形态、色泽是进行植物分类的重要依据.因此,制作好的、形态不走样并保持原来鲜艳色泽的花卉标本,一直是植物标本制作技术中的主要内容.它在博物馆陈列、科学研究、生物教学、保存稀有品种等方面,也都有着重要意义. 目前,制作鲜花标本,常用硅胶干燥或低温冰冻干燥法制成干花,但前者对绿叶的处理效果欠佳,后者则需较昂贵的设备,一般单位,特别是中小学校不易办到.至于浸渍法,多用来浸泡植物的茎、叶、根和果实,在浸渍鲜花标本方面,所见报道甚
Flowers are the reproductive organs of angiosperms, and their shape and color are important basis for plant classification. Therefore, the production of good, undisturbed and preserved original color of the floral specimen has always been the main content of the plant specimen production technology. In the museum display, scientific research, biological teaching, preservation of rare species, etc., are also of great significance. At present, the production of flowers specimens, commonly used silica gel drying or low-temperature freezing dry method made into dried flowers, but the former on the treatment of green leaves is not good, after Those who need more expensive equipment, general units, especially primary and secondary schools are not easy to do. As for the impregnation method, they are mostly used to soak the stems, leaves, roots and fruits of plants.