Experimental Data on the Effects of a Static Magnetic Field on Seed Germination and Early Seedling Growth of Swietenia humilis 2026

This dataset contains the experimental data collected during a study on the effects of a static magnetic field on seed germination and early seedling growth of Swietenia humilis. The data were recorded as part of a controlled experiment in which seeds were continuously exposed to a static magnetic field of 4.3530 mT for 60 days, under three treatments: (1) magnetized metal washer, (2) non-magnetized metal washer, and (3) control without a washer.The dataset includes measurements of germination percentage, germination rate, and lengths of cotyledons, stems, and roots for individual seedlings under each treatment. The data are presented in tabular format with clear variable names and units, facilitating reuse for comparative research, meta‑analyses, or modeling efforts in plant physiology and magnetic field exposure studies.These data support the findings reported in the related research on seedling growth responses under magnetic field exposure and may be particularly useful for researchers in plant biology, forest ecology, conservation biology, and related environmental sciences. The dataset is provided in Excel (.xlsx) format with a README describing the structure of each column and the experimental protocol.

本数据集收录自一项探究静磁场对洪都拉斯桃花心木（Swietenia humilis）种子萌发与幼苗早期生长影响的研究，包含该研究采集的全部实验数据。本实验为受控实验，共设置三组处理：(1) 磁化金属垫圈组、(2) 未磁化金属垫圈组、(3) 无垫圈对照组；实验中种子持续暴露于强度为4.3530 mT的静磁场中，处理时长共计60天。本数据集涵盖各处理组下单株幼苗的萌发率、萌发速率，以及子叶、茎秆和根系长度的测量数据。数据集以表格形式呈现，变量名称与单位标注清晰，可为植物生理学、磁场暴露相关研究中的比较研究、荟萃分析或建模工作提供复用便利。本数据集可为已发表的磁场暴露下幼苗生长响应相关研究的结论提供数据支撑，尤其对植物生物学、森林生态学、保护生物学及相关环境科学领域的研究者具有参考价值。本数据集以Excel (.xlsx) 格式提供，附带README文档说明各列数据结构及实验流程。