Long-term impact of fertilizers on soil organic carbon pools and sequestration rates in maize–wheat–cowpea cropping system

We assessed the impact of long-term manuring and fertilization on changes in different SOC fractions over ten years period (1994–2003) in a Typic Haplustept under intensive cropping with maize ( Zea mays L.) — wheat ( Triticum aestivum L.) — cowpea ( Vigna unguiculata) in semi-arid, sub-tropical Ind...

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Veröffentlicht in:	Geoderma 2008-03, Vol.144 (1), p.370-378
Hauptverfasser:	Purakayastha, T.J., Rudrappa, L., Singh, D., Swarup, A., Bhadraray, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Agronomy. Soil science and plant productions Biological and medical sciences Carbon sequestration Earth sciences Earth, ocean, space Exact sciences and technology Farmyard manure Fundamental and applied biological sciences. Psychology Geochemistry Long-term fertilizer experiment Microbial biomass C, NPK fertilizer Particulate organic C Root biomass Soil and rock geochemistry Soil organic C Soils Surficial geology Triticum aestivum Vigna unguiculata Zea mays
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