Hydroponic Cultivation of Bibb Lettuce in Nitrogen Phosphorus Potassium (NPK)-Limited Conditions

This comprehensive dataset includes a variety of data types, data volumes, true replications, and pseudo replications of data collected as time-series data during the entire lifecycle for hydroponic lettuce cultivation experiments. This dataset contains large amounts of elemental analysis far beyond anything published previously in part for potential use in future research. Bibb lettuce (Lactuca sativa) was grown in vertical farm-wall style hydroponic systems, in controlled environment chambers at 21.5 Celsius and 50-70% relative humidity, and in multiple limiting nutrient conditions for Nitrogen, Phosphorus, and Potassium. For an additional level of in-depth detail, see methodology in referenced manuscript(s).This dataset includes 18 files. The 16 base files contain identical formatting, a significant amount of preliminary fundamental interpretation/manipulation (e.g., dividing "dry mass" by "fresh mass" to get "dry mass %"), and multiple worksheets (tabs) which summarize data on other worksheets. Anytime there is ambiguity or lack-of-understanding on what a cell means, it may be helpful to highlight a data cell in that column to see which other columns/cells it references and follow the chain of references. The first of the two remaining files is the workbook "NPK.YoungPlants.Screen" file, containing cross-treatment data on young plants. The final file is the workbook "NPK.CrossT.All" which references and summarizes all other workbooks in the dataset, and is useful for easy reference when analyzing data across all tabs.<br>

本综合数据集涵盖多种数据类型、数据体量、真实重复样本与伪重复样本，所有数据均为水培生菜栽培实验全生命周期内采集的时序数据。本数据集包含大量元素分析数据，其规模远超此前已发表的同类研究成果，可为未来相关研究提供支撑。实验采用垂直农场墙式水培系统，在温度21.5摄氏度、相对湿度50%~70%的可控环境舱内，于多种氮、磷、钾养分限制条件下栽培比布生菜（*Lactuca sativa*）。若需获取更详尽的实验细节，请参阅参考文献中相关手稿的方法部分。
本数据集共计18个文件，其中16个基础文件格式统一，已完成大量基础预处理与解读操作（例如，将"干质量"除以"鲜质量"以计算"干质量百分比"），并包含多个工作表（标签页），用于汇总其他工作表中的数据。若对某单元格的含义存在歧义或无法理解，可高亮选中该列中的数据单元格，查看其关联的其他列或单元格，沿引用链路追溯即可明晰。
剩余2个文件中的首个为工作簿"NPK.YoungPlants.Screen"，其中包含幼苗阶段的跨处理实验数据。最后一个文件为工作簿"NPK.CrossT.All"，该文件引用并汇总了数据集内所有其他工作簿的数据，可用于跨标签页数据分析时的快速参考。