Long-term effects of contrasting tillage on soil organic carbon, nitrous oxide and ammonia emissions in a Mediterranean Vertisol under different crop sequences
Keywords: NT; no tillage; CT; conventional tillage; WW; wheat grown after wheat; FW; wheat grown after faba bean; TOC; total organic carbon; EOC; extractable organic carbon; TN; total nitrogen; WFPS; water filled pore space; BD; bulk density; DEA; denitrifying enzy