Coal-Derived Humic Acid Soil Heavy Metal - 搜索图片

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Coal-derived humic acid for applicatio…
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eurekalert.org
Un edafólogo de la RUDN determinó que los met | EurekAlert!
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mdpi.com
Agriculture | Free Full-Text | Low-Rank Coal as a Source of Humic Substances for Soil Amen…
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researchgate.net
Schematic diagram showing extraction of plant-derived humic acid (A)... | Downlo…

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mdpi.com
Catalysts | Free Full-Text | Conversion of Weathered Coal into High Value-Added …
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Effects of different types of humic acid isolated from coal on soil NH3 volatilization and CO2 ...
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Chemical structures of Humic acid (HA) and fulvic acid (FA); adapted..…
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CSIR-NEIST, Jorhat

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