Roots follow Moisture, data underlying the publication: Dynamic root growth in response to depth-varying soil moisture availability: a rhizobox study

Data and models (Matlab) underlying graphs and results of Maan, D. C., ten Veldhuis, M. C., &amp; van de Wiel, B. J. H. (2022). Dynamic root growth in response to depth-varying soil moisture availability: a rhizobox study. <em style="color:rgb(34, 34, 34);">EGUsphere</em>, 1-18.https://doi.org/10.5194/egusphere-2022-104. We investigated the influence of soil moisture onroot growth. To this end, we installed subsurface drip lines and small soil moisture sensors (0.2 L measurement volume) inside rhizoboxes (length x width x height of 45x7.5x45 cm). The development of the vertical soil moisture and root growth profiles is tracked in space and time. This Dataset includes timeseries of soil moisture at four different depth levels inside the rhizobox , root growth rates within intervals of five days, irrigation volumes and depths and timeseries of the Rhizobox mass (most data in both matlab and excel files). The set also contains different versions of the parsimonious one-dimensional Matlab model for simulating the evolution of root growth and soil moisture inside the rhizobox .

本数据集包含Maan, D. C.、ten Veldhuis, M. C.与van de Wiel, B. J. H.（2022）发表于《EGUsphere》的论文《响应土壤深度异质水分有效性的动态根系生长：根箱（rhizobox）试验》（DOI: 10.5194/egusphere-2022-104）中支撑相关图表与结果的Matlab数据及模型。该研究旨在探究土壤水分对根系生长的影响：研究人员在规格为长×宽×高=45×7.5×45 cm的根箱内部布设地下滴灌管线与测量体积为0.2 L的小型土壤水分传感器，并通过时空监测追踪垂直土壤水分剖面与根系生长剖面的动态变化。本数据集涵盖根箱内4个不同深度层级的土壤水分时间序列、每5天间隔的根系生长速率、灌溉量与灌溉深度数据，以及根箱质量的时间序列；其中多数数据同时以Matlab与Excel文件格式存储。此外，数据集还包含多个版本的简约一维Matlab模型，用于模拟根箱内部根系生长与土壤水分的动态演化过程。