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- Singh, Dhananjay Kumar; Pandey, Pooran Chandra; Nanda, Gangadhar; Gupta, Shilpi
- Archiv für Acker- und Pflanzenbau und Bodenkunde 2019 v.65 no.2 pp. 139-151
- Mollisols; NPK fertilizers; animal manures; fertilizer application; grain yield; long term effects; manure spreading; mineral fertilizers; profitability; profits and margins; rice; soil organic carbon; wheat; zinc; India
- ... In this investigation, productivity, sustainability and profitability of rice-wheat system were evaluated using the data of a long-term fertility experiment initiated during 1984 at Pantnagar, Uttarakhand, India. Eight treatments (application of N, NP, PK, NK, NPK, NPK + Zn, NPK + FYM and control) were tested in randomized block design. Results revealed that application of NPK + FYM gave the highe ...