中国部分区域植物化石气孔参数数据集（2008-2020）

植物化石气孔参数是统计自化石植物角质层的数据，气孔参数包括气孔密度和气孔指数，气孔密度表示单位面积内气孔的数目，通常以每平方毫米叶片面积内气孔的数目来表示。气孔指数是气孔数占气孔和表皮细胞总数的百分比。具有气孔的角质层，处于植物和大气的分界面，它包含着植物与生活环境之间关系的重要数据，并且，角质层分析的新技术可使许多植物叶化石变为极有价值的古大气环境数据库。本次数据来自于本人团队及其他发表的论文，本人将这些已发表文章中的气孔参数数据进行统计，筛选处理，并上传。气孔参数的应用目前比较广泛，例如：运用气孔参数计算古大气CO²浓度，利用气孔参数重建古海拔等。

Stomatal parameters of plant fossils are data statistically extracted from fossil plant cuticles. Stomatal parameters include stomatal density and stomatal index. Stomatal density refers to the number of stomata per unit area, typically expressed as the count of stomata per square millimeter of leaf area. Stomatal index is the percentage of stomata relative to the total number of stomata and epidermal cells. Cuticles with stomata, which form the interface between plants and the atmosphere, contain critical data regarding the relationship between plants and their living environments. Moreover, new technologies for cuticle analysis have enabled numerous plant leaf fossils to become highly valuable paleoatmospheric environmental databases. This dataset is compiled from published papers by my research team and other scholars. I collected, statistically processed, screened and uploaded the stomatal parameter data from these published articles. Stomatal parameters currently have a wide range of applications, such as calculating paleoatmospheric CO₂ concentrations using stomatal parameters, reconstructing paleo-altitudes via stomatal parameters, and so on.

搜集汇总

背景与挑战

背景概述

该数据集收集了2008年至2020年中国部分区域（如甘肃玉门）的植物化石气孔参数，包括气孔密度和气孔指数，数据来源于化石植物角质层，以Excel格式存储。这些参数可用于古大气环境研究，例如计算古大气CO2浓度和重建古海拔，支持固体地球科学和古生物领域的分析。