Cropping system (CS) | Plant population | Number of cobs | Cobs weight |
Wheat-maize | 61,726 | 54,780b | 5863b |
Chickpea-maize | 63,512 | 60,446a | 7524a |
Significance (p ≤ 0.05) | NS | * | * |
Biochar (BC) (t∙ha−1) |
|
|
|
0 | 58,095 | 51,941b | 5881b |
40 | 63,572 | 60,238ab | 6762ab |
60 | 63,095 | 57,024ab | 7250a |
80 | 65,714 | 61,250a | 6881ab |
LSD(P ≤ 0.05) | NS | 8848 | 1223 |
Interaction |
|
|
|
CS × BC | NS | ** | ** |