Data for Does biochar increase nitrogen use efficiency in maize?
Cite this dataset:
Preza Fontes, Giovani; Greer, Kristin; Pittelkow, Cameron (2023): Data for Does biochar increase nitrogen use efficiency in maize?. University of Illinois at Urbana-Champaign. https://doi.org/10.13012/B2IDB-8987372_V1
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Dataset Description

A two-year field study was conducted to test the hypothesis that biochar application increases inorganic soil N availability during maize growth, leading to higher grain yields and N recovery efficiency while reducing the risk of N leaching following harvest. Four N fertilizer rates (0, 90, 179, and 269 kg ha-1 as urea ammonium nitrate solution) were applied with or without biochar (10 Mg ha-1) before maize planting each year. This dataset contains selected summary statistics (average and standard deviation) on soil and plant measurements. This file package also includes a readme.txt file that describes the data in detail, including attribute descriptions.
Subject Life Sciences
Keywords biochar; nitrogen fertilizer; nitrogen use efficiency; corn yield, soil inorganic nitrogen; nitrate leaching
License CC BY
Funder U.S. Department of Agriculture (USDA)-Grant:2011-67003-30343
Funder Hatch Project-Grant:ILLU-802-949
Corresponding Creator Giovani Preza Fontes
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Version DOI Comment Publication Date
1 10.13012/B2IDB-8987372_V1 2023-12-08
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