摘要
在1979年11月举行的第十二届美国地层古生物年会上讨论了孢粉学的前景。专家们强调,古植物学家的目标为了更好的理解植物的演化过程和植物间的相互关系,为此需做如下工作:1.研究孢粉的分类位置;2.利用光学显微镜、扫描电镜和透射电镜来获得资料并综合利用之。
The properties coding of sporo-pollen based on G.Erdtman’s NPC taxonomy has been put forward in this report. We refer to it as NPCSGT properties coding because the number, position and character of apterture of sporo-pollen are the first property, the sculpture of sporoderm, the structure and shape of the gully and the treme are the secondary property.Working out some of properties coding of sporo-pollen, the NPCSGT properties coding of sporo-pollen has been tested and verified in this report and some investigation has been obtained, that is to say, 1. The NPCSGT properties coding of sporopollen strives to tally with the taxonomy and evolutionary processes of plant,2. It can help to resume paleoenvirnmental and paleographie, 3 .It can identify sporopollen through computer.According to the npcsgt properties coding, a programme has been written and it is passed through M-340S computer. It can identify among genus through trial count.
出处
《甘肃地质》
1989年第1期45-55,共11页
Gansu Geology
