Book of Extended summaries ISDA

International Conference on Reimagining Rainfed Agro-ecosystems: Challenges & Opportunities
during 22-24, December 2022 at ICAR-CRIDA, Hyderabad
Soybean crop yield, monetary returns, B:C ratio and rain water use efficiency as
influenced by different treatments.
Treatments
Soybea
n Yield
(Kg/ha)
GMR
(₹/ha)
NMR
(₹/ha)
B:C
ratio
RWUE
(kg/mm
/ha)
T 1: 100 % RDN through FYM 954 32438 3838 1.13 1.70
T 2: 100 % RDN through Vermicompost (VC) 1546 52549 13749 1.35 2.75
T 3: 100 % RDN through 33% FYM + 33% VC + 33%
NC
1337 45433 9666 1.27 2.38
T 4: 100 % RDN: FYM + JA 3 at 30, 45 & 60 DAS 1204 40930 9780 1.31 2.14
T 5: 75 % RDN: FYM + JA 3 at 30, 45 & 60 DAS 1055 35843 5893 1.20 1.87
T 6: 50 % RDN: FYM + JA 3 at 30, 45 & 60 DAS 899 30573 1823 1.06 1.60
T 7: 100 % RDN: FYM + Bio fertilizer 2.5 lit/ha (SA) 1123 38182 8487 1.29 2.00
T 8: 75 % RDN: FYM + Bio fertilizer 2.5 lit/ha (SA) 995 33837 5342 1.19 1.77
T 9: 50 % RDN: FYM + Bio fertilizer 2.5 lit/ha (SA) 874 29717 2422 1.09 1.55
T 10: Jivamrut 3 Appln at 30, 45 & 60 DAS 849 28850 2110 1.08 1.51
T 11: Jivamrut 5 Appln at 0, 15, 30, 45 & 60 DAS 926 31472 2772 1.10 1.65
T 12: Control (Without any application) 723 24586 786 1.03 1.29
T 13: RDF + 5 t FYM/ha 2233 75900 43897 2.37 3.97
SE(m) + 70.26 823.7 213.4 -- --
CD at 5% 210.5 2279 638.2 -- --
Mean 1132 38485 8505 1.27 2.01
CV 10.2 9.80 11.2 -- --
Conclusion
Among the nutrient source applications, the chemical fertilizer as RDF with FYM, treatment T13
i.e. RDF + FYM @ 5 t ha -1 recorded the highest soybean yield, GMR, NMR and B:C ratio and
was found significantly superior over rest of the treatments. Whereas, among various organic
sources of nutrients, treatment T2 i.e.100 % RDN through Vermicompost recorded highest
soybean yield (1546 Kg ha), GMR, NMR and B:C ratio.
669 | Page Resource conservation and rainfed agriculture