| Treatment | CP | ADF | NDF | TDN | IVTD | NDFD | RFQ | |
| g·kg−1 DM |
| |||||||
| Sorghum cultivars (S) | ||||||||
| Brown midrib (BMR) | 113 | 340 | 508 | 670 | 812 | 630 | 149.2 | |
| Brachytic dwarf (BDS) | 117 | 346 | 500 | 630 | 786 | 570 | 138.8 | |
| LSD (P = 0.05) | NS | NS | NS | 15 | 18 | 25 | NS | |
| Population density (‘000 plants·ha−1) (P) | ||||||||
| Sorghum | Lablab |
|
|
|
|
|
|
|
| 150* | 0 | 76.6 | 305.9 | 477.5 | 666 | 798 | 574 | 139.3 |
| 112.5 | 37.5 | 88.6 | 323.3 | 492.8 | 670 | 801 | 596 | 147.1 |
| 75 | 75 | 106.5 | 322.9 | 503.4 | 680 | 828 | 655 | 160.9 |
| 37.5 | 112.5 | 114.5 | 356.8 | 523.1 | 659 | 794 | 604 | 142.9 |
| 0 | 150 | 188.8 | 406.1 | 514.8 | 561 | 775 | 566 | 128.0 |
| 150 | 150 | 112.5 | 342.1 | 513.5 | 660 | 798 | 603 | 145.9 |
| LSD (P = 0.05) | 8.5 | 15.7 | 24.8 | 12 | 17 | 30 | 9.3 | |
| S × P interaction | ||||||||
| BMR | Lablab |
|
|
|
|
|
|
|
| 150 | 0 | 73 | 301 | 485 | 690 | 813 | 608 | 138.5 |
| 112.5 | 37.5 | 82 | 332 | 514 | 690 | 808 | 633 | 145.5 |
| 75 | 75 | 103 | 321 | 516 | 700 | 855 | 720 | 173.8 |
| 37.5 | 112.5 | 114 | 348 | 524 | 680 | 803 | 623 | 150.5 |
| 0 | 150 | 188 | 391 | 490 | 590 | 788 | 568 | 138.3 |
| 150 | 150 | 116 | 346 | 521 | 670 | 805 | 623 | 148.8 |
| BDS | Lablab |
|
|
|
|
|
|
|
| 150 | 0 | 81 | 311 | 470 | 650 | 783 | 540 | 140.0 |
| 112.5 | 37.5 | 95 | 315 | 471 | 650 | 795 | 560 | 148.8 |
| 75 | 75 | 111 | 325 | 491 | 660 | 800 | 590 | 148.0 |
| 37.5 | 112.5 | 115 | 365 | 523 | 640 | 785 | 585 | 135.3 |
| 0 | 150 | 189 | 421 | 540 | 530 | 763 | 565 | 117.8 |
| 150 | 150 | 109 | 338 | 506 | 650 | 790 | 583 | 143.0 |
| LSD (P = 0.05) | NS | NS | NS | 21.3 | NS | 45.8 | 17.8 | |