24 research outputs found
Phosphorus-31–nuclear magnetic–resonance spectroscopy to trace organic dung phosphorus in a temperate grassland soil
No full textClimatic Effects on Soil Organic Phosphorus in the North American Great Plains Identified by Phosphorus-31 Nuclear Magnetic Resonance
Full text linkDeterminación, mediante la espectroscopìa de RMN con 31P, del nivel de fósforo orgánico de un oxisol, en pastizales del trópico derivados de la sabana nativa
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The forms of phosphorus in humic and fulvic acids of a toposequence of alpine soils in the northern Caucasus
Full text linkHumification in subalpine Rendzinas: chemical analyses, IR and 13C NMR spectroscopy and pyrolysis-field ionization mass spectrometry
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