Table 8.
Effects of crop management practices and N levels on leaf chlorophyll content.
| Treatment | Panicle initiation | Milk |
|---|---|---|
|
Crop management practices (CMP) | ||
| SRI | 43.8 | 46.9 |
| CP | 40.2 | 46.3 |
| LSD (0.05) | 1.832 | NS |
| F Pr. | <.001 | 0.377 |
| SE |
0.625 |
0.437 |
|
Nitrogen levels (N) | ||
| ABC | 40.2ab | 43.5a |
| 0 | 39.5a | 45.1ab |
| 60 | 41.3ab | 46.9bc |
| 90 | 43.5bc | 47.7c |
| 120 | 44.7c | 47.2bc |
| 150 | 43.5bc | 49.0c |
| LSD (0.05) | 3.173 | 2.302 |
| F Pr. | 0.018 | <.001 |
| SE |
1.082 |
0.757 |
|
Interactions (CMP × N) | ||
| SRIABC | 37.4a | 43.2 |
| SRI 0 | 40.4abcd | 45.7 |
| SRI60 | 44.7cdef | 46.2 |
| SRI90 | 45.2def | 47.5 |
| SRI120 | 48.9f | 48.1 |
| SRI150 | 46.1ef | 50.4 |
| CPABC | 43.0bcde | 43.7 |
| CP0 | 38.6ab | 44.5 |
| CP60 | 37.9a | 47.6 |
| CP90 | 41.8abcde | 48.0 |
| CP120 | 40.5abcd | 46.4 |
| CP150 | 39.7abc | 47.6 |
| LSD (0.05) | 5.014 | NS |
| F Pr. | 0.002 | 0.372 |
| SE | 4.487 | 1.071 |
Key: LSD = least significant difference; F Pr. = F probability; NS = not significant. Mean values followed by different letters denote significant difference between treatments at p < 0.05.