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The present field experiment was conducted at crop research farm Nawabganj of C.S. Azad University of Agriculture and Technology Kanpur, under the Central Plain zone of Uttar Pradesh, during Kharif season of 2018. The experiment comprised of 9 treatment combinations in randomized block design with three replications consisted of T1: Control, T2: 100 % RDF(120:60:60), T3: 75 % RDF + 25 % N as FYM, T4: 75 % RDF + 25 % N as CWC, T5: 75 % RDF + 25 % N as PM, T6: 75 % RDF + 25 % N as FYM + CWC, T7: 75 % RDF + 25 % N as CWC+ PM, T8: 75 % RDF + 25 % N as FYM + PM, T9: 75 % RDF + 25 % N as FYM + PM + CWC. On the basis of the results emanated from present investigation, it could be concluded that application of 75 % RDF + 25 % N as FYM + PM + CWC applied in rice to significantly increases yield attributes, yield and protein content. Results showed that maximum among the different fertility levels, application of T7 75 % RDF + 25 % N as CWC + PM significantly enhanced productivity parameters i.e. grain yield and straw yield over the control.
Singh et al. (Mon,) studied this question.