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Updated: Feb 23, 2026

Integrated Field Lysimetry and Porewater Sampling for Evaluation of Chemical Mobility in Soils and Established Vegetation
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Integrated Field Lysimetry and Porewater Sampling for Evaluation of Chemical Mobility in Soils and Established Vegetation

Published on: July 4, 2014

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一个集成的框架合过程驱动的模型和机器学习来模拟土壤重金属的积累和预测区域风险

Shiyi Yi1, Xiaonuo Li2, Weiping Chen1

  • 1State Key Laboratory of Regional and Urban Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; College of Resource and Environment, University of Chinese Academy of Sciences, Beijing 100049, China.

Journal of hazardous materials
|February 21, 2026
PubMed
概括

这项研究引入了一种新的模型来追踪土壤重金属 (HM) 的积累,揭示了大气沉积量的增加和土壤承载能力的下降,特别是和铜.

关键词:
重金属的化物 (loid) 类型输入-输出流是指输入-输出流.长期的时间空间动态.机器学习 机器学习溶于水的运输模型.

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Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon

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Two-Dimensional Visualization and Quantification of Labile, Inorganic Plant Nutrients and Contaminants in Soil12:03

Two-Dimensional Visualization and Quantification of Labile, Inorganic Plant Nutrients and Contaminants in Soil

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Mechanistic Models: Compartment Models in Individual and Population Analysis01:23

Mechanistic Models: Compartment Models in Individual and Population Analysis

Mechanistic models are utilized in individual analysis using single-source data, but imperfections arise due to data collection errors, preventing perfect prediction of observed data. The mathematical equation involves known values (Xi), observed concentrations (Ci), measurement errors (εi), model parameters (ϕj), and the related function (ƒi) for i number of values. Different least-squares metrics quantify differences between predicted and observed values. The ordinary least...
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