Nutrient leaching potential along a time series of forest water reclamation facilities in Northern Idaho

Forest water reclamation is a decades-old practice of repurposing municipal reclaimed water using land application on forests to filter nutrients and increase wood production. However, long-term application may lead to nutrient saturation, leaching, and potential impairment of ground and surface water quality. We studied long-term effects of reclaimed water application on nutrient leaching potential in a four-decade time series of forest water reclamation facilities in northern Idaho. Our approach compared reclaimed water treated plots with untreated control plots at each of the forest water reclamation facilities. We measured soil nitrifier abundance and net nitrification rates and used tension lysimeters to sample soil matrix water and drain gauges to sample from a combination of matrix and preferential flow paths. We determined nutrient leaching as the product of soil water nutrient concentrations and model-estimated drainage flux. There was more than 450-fold increase in nitrifier a..., , , # Data from: Nutrient Leaching Potential Along a Time Series of Forest Water Reclamation Facilities in Northern Idaho

[https://doi.org/10.5061/dryad.tht76hf6z](https://doi.org/10.5061/dryad.tht76hf6z)

This zip directory \"NutrientLeaching_2024.zip\" contains the data spreadsheets and metadata files required to reproduce analyses reported in the associated study.
Authors: Eureka Joshi, Madeline R. Schwarzbach, Bailey Briggs, Erik R. Coats, and Mark D. Coleman

All comments and requests should be addressed to: Mark D.Coleman ([[e-mail]](mailto:[e-mail]))

**File list (files within NutrientLeaching_2024.zip)**
The folder includes four data spreadsheets with corresponding metadata files.

* AOA_AOB_NitrifierAbundance.csv
* AOA_AOB_NitrifierAbundance_Metadata.csv
* DrainGauge_Concentration&Leaching.csv
* DrainGauge_Concentration&Leaching_Metadata.csv
* Lysimeter_Concentration&Leaching.csv
* Lysimeter_Concentration&Leaching_Metadata.csv
* Net_Ammonificati...

森林水回用是一项拥有数十年历史的实践，通过在林地进行土地施用的方式对市政再生水进行再利用，以过滤养分并提升木材产量。然而，长期施用可能会导致养分饱和、淋溶，并潜在损害地下水与地表水水质。本研究针对爱达荷州北部的森林水回用设施开展了长达四十年的时间序列研究，探讨再生水施用对养分淋溶潜力的长期影响。本研究的实验设计为：在每个森林水回用设施中，将施用再生水的样地与未处理的对照样地进行对比。我们测定了土壤硝化微生物丰度与净硝化速率，并采用张力渗滤仪（tension lysimeters）采集土壤基质水样本，同时利用排水计量装置采集基质流与优先流路径混合的水样。我们通过土壤水养分浓度与模型估算的排水通量的乘积，计算得到养分淋溶量。硝化微生物丰度提升超过450倍……
# 数据来源：爱达荷州北部森林水回用设施时间序列的养分淋溶潜力
[https://doi.org/10.5061/dryad.tht76hf6z](https://doi.org/10.5061/dryad.tht76hf6z)

本压缩包"NutrientLeaching_2024.zip"包含复现相关研究中分析所需的数据集表格与元数据文件。
作者：Eureka Joshi、Madeline R. Schwarzbach、Bailey Briggs、Erik R. Coats 与 Mark D. Coleman

所有意见与请求请联系：Mark D.Coleman（邮箱：[[e-mail]](mailto:[e-mail])）

**文件清单（NutrientLeaching_2024.zip 内的文件）**
该压缩包包含四份数据集表格及其对应的元数据文件。
* AOA_AOB_NitrifierAbundance.csv
* AOA_AOB_NitrifierAbundance_Metadata.csv
* DrainGauge_Concentration&Leaching.csv
* DrainGauge_Concentration&Leaching_Metadata.csv
* Lysimeter_Concentration&Leaching.csv
* Lysimeter_Concentration&Leaching_Metadata.csv
* Net_Ammonificati...