Chapter 03 - Soils of Barro Colorado Island Table S1 and Data S1 - Soil taxonomy, texture, pH, total carbon, nitrogen, and phosphorus, extractable cations, aluminum, iron, manganese, and silica for 16 soil pits from Barro Colorado Island, Panama.

Soils depth profiles are described for 16 soil pits from Barro Colorado
Island, Panama. Depths are up to 3 m. Table S1 provides soil pit locations and
a narrative description of soil mineralogy, horizons, and taxonomy. Data S1
provides quantitative values for soil texture; pH; total carbon, nitrogen, and
phosphorus; barium chloride extractable cations (Al, Ca, Fe, K, Mg, Mn, Na);
effective cation exchange capacity; base saturation; aluminum saturation;
dithionite extractable Al, Fe, and Mn; and oxalate extractable Al, Fe, Mn, P,
and Si. Laboratory protocols are included. Determinations were made under the
supervision of Benjamin Turner in collaboration with Ian Baillie.

The following publication uses the data to provide an overview of the soils of
Barro Colorado Island:**** Yavitt, J. B. 2024. Chapter 3: Soils of Barro
Colorado Island. In _The First 100 Years of Research on Barro Colorado Island:
Plant and Ecosystem Science_ , ed. H. C. Muller-Landau and S. J. Wright,
Washington, DC: Smithsonian Institution Scholarly Press.

本数据集针对巴拿马巴罗科罗拉多岛（Barro Colorado Island）的16个土壤剖面坑，记述了各采样点的土壤深度剖面，剖面最大深度可达3米。附表S1提供了各土壤剖面坑的地理位置，以及土壤矿物学、发生层和分类学的描述性记载。数据集S1则包含如下定量测定数据：土壤质地、pH值、总碳、总氮与总磷含量、氯化钡浸提态阳离子（铝Al、钙Ca、铁Fe、钾K、镁Mg、锰Mn、钠Na）、有效阳离子交换量、盐基饱和度、铝饱和度、连二亚硫酸盐浸提态铝、铁、锰，以及草酸浸提态铝、铁、锰、磷和硅。本数据集同时附有实验室操作规程。所有测定工作均由Benjamin Turner监督，并与Ian Baillie合作完成。

下述文献使用本数据集对巴罗科罗拉多岛的土壤概况进行了阐述：
Yavitt, J. B. 2024. 第3章：巴罗科罗拉多岛的土壤. 收录于《巴罗科罗拉多岛研究百年：植物与生态系统科学》（The First 100 Years of Research on Barro Colorado Island: Plant and Ecosystem Science），H. C. Muller-Landau与S. J. Wright主编，华盛顿特区：史密森学会学术出版社（Smithsonian Institution Scholarly Press）。