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. 2020 Jul 7;10:11146. doi: 10.1038/s41598-020-67973-9

Table 7.

Production economics as influenced by crop establishment methods and residues management (CERM) practices (2-year mean).

Parameter CERM practice Rice-chickpea Rice-lentil Rice- safflower Rice-linseed Rice-mustard Mean LSD (p = 0.05)
SGR (× 103 INR ha−1) ZTDSR 164.2 ± 8.18ab 151.3 ± 6.31ab 153.5 ± 5.92b 127.5 ± 4.32bc 130.7 ± 4.09ab 145.4 CERM 11.6
ZTDSRR+ 183.5 ± 6.37a 169.0 ± 6.08a 175.4 ± 4.05a 150.4 ± 5.06a 144.3 ± 4.04a 164.5 WC 1.74
ZTTPR 137.8 ± 5.80c 124.0 ± 5.02d 115.4 ± 3.98d 120.1 ± 5.34c 116.2 ± 5.80b 122.7 Interactions p value
ZTTPR R+ 149.2 ± 8.90bc 134.0 ± 7.78bcd 132.8 ± 6.65c 126.4 ± 7.22bc 122.0 ± 7.00b 132.9 Y × CERM 0.605
PTR 148.6 ± 7.11bc 130.9 ± 5.41cd 122.4 ± 4.67cd 127.7 ± 5.74bc 132.7 ± 5.84ab 132.4 Y × WC  < 0.0001
PTR R+ 155.1 ± 7.52bc 143.7 ± 6.89bc 130.1 ± 5.99cd 142.4 ± 6.95ab 142.0 ± 6.97a 142.7 CERM × WC  < 0.0001
Mean 156.4 142.2 138.3 132.4 131.3 Y × CERM × WC 0.134
SNR (× 103 INR ha−1) ZTDSR 101.0 ± 5.39ab 96.7 ± 4.83a 100.3 ± 4.02b 74.4 ± 2.74b 75.5 ± 2.98ab 89.6 CERM 6.20
ZTDSRR+ 117.8 ± 7.40a 110.7 ± 5.58a 120.0 ± 3.97a 93.0 ± 4.46a 86.0 ± 3.16a 105.5 WC 1.18
ZTTPR 68.7 ± 6.06c 62.1 ± 4.81b 55.9 ± 3.40d 56.8 ± 4.73c 52.8 ± 5.25c 59.3 Interactions p value
ZTTPR R+ 78.2 ± 7.90c 69.6 ± 6.69b 71.0 ± 6.41c 64.2 ± 5.75bc 61.3 ± 5.83bc 68.9 Y × CERM 0.072
PTR 78.3 ± 5.91c 70.2 ± 5.04b 62.1 ± 3.91cd 65.8 ± 4.56bc 71.5 ± 4.99ab 69.6 Y × WC  < 0.0001
PTR R+ 84.9 ± 6.90bc 78.7 ± 6.47b 68.6 ± 4.88cd 78.9 ± 6.11ab 82.6 ± 7.00a 78.7 CERM × WC  < 0.0001
Mean 88.2 81.4 79.7 72.2 71.6 Y × CERM × WC 0.0014
SBCR ZTDSR 2.49 ± 0.10a 2.56 ± 0.10b 2.75 ± 0.10b 2.28b ± 0.09 2.37 ± 0.09ab 2.49 CERM 0.18
ZTDSRR+ 2.76 ± 0.12a 2.87 ± 0.10a 3.18 ± 0.08a 2.73 ± 0.10a 2.63 ± 0.07a 2.84 WC 0.02
ZTTPR 1.84 ± 0.10b 1.85 ± 0.09d 1.83 ± 0.08d 1.89 ± 0.10c 1.83 ± 0.11d 1.85 Interactions p value
ZTTPR R+ 2.07 ± 0.11b 2.01 ± 0.10cd 2.13 ± 0.10c 2.06 ± 0.10bc 2.01 ± 0.11cd 2.05 Y × CERM 0.600
PTR 2.07 ± 0.08b 2.04 ± 0.08cd 1.99 ± 0.08cd 2.07 ± 0.09bc 2.16 ± 0.10bc 2.07 Y × WC  < 0.0001
PTR R+ 2.15 ± 0.11b 2.17 ± 0.09c 2.10 ± 0.09c 2.24 ± 0.12b 2.35 ± 0.12ab 2.20 CERM × WC  < 0.0001
Mean 2.23 2.25 2.33 2.21 2.23 Y × CERM × WC 0.0002

SGR system gross return, SNR system net return, SBCR system benefit cost ratio, WC winter crop, Y Year.

Different letters in a column are significantly different at p < 0.05 according to Duncan’s multiple range test.