Spectroscopic characterization of humic and fulvic acids in soil aggregates, Brazil
Agricultural management methods affect organic compounds in the soil. The aim of this study was to characterize humic and fulvic acids using infrared spectroscopy and nuclear magnetic resonance (NMR) in aggregates collected from areas under different crop and soil management systems. Soil samples we...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2020-06-01
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Series: | Heliyon |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844020309221 |