论文部分内容阅读
我们在农田杂草调查和标本整理中,试用电熨斗干制植物标本,效果极佳。一份标本只需2~3分钟即可干制,该法既能脱水迅速,又能保持标本的原有色泽。其干制过程是按常规将田间采集的植物标本修整压入标本夹放置2~3天后即可干制。干制前将标本夹中适当脱水的标本,连同下部所垫的吸水纸依次取出,进行细致的修剪整形,避免叶片重叠。干制时,将修剪好的标本放于取出的吸水纸上,一同置
We in the field of weed investigation and specimen sorting, try iron dry plant specimens, the effect is excellent. A specimen only 2 to 3 minutes to dry, the law can both dehydration quickly, but also to maintain the original color specimens. The drying process is routinely collected in the field of plant specimens trimmed into the specimen folder placed 2 to 3 days to dry. Before drying, remove the specimen properly dehydrated in the specimen holder, and then take the absorbent paper under the pads one by one to carry out detailed trimming and shaping to avoid overlapping of the leaves. When dry, the trimmed specimens on the absorbent paper removed, together