Experimental treatment | Panicle number (hill) | Number of rough rice (panicle) | Number of brown rice (panicle) | 1000-grain weight of rough rice (g) | 1000-grain weight of brown rice (g) | Percentage of ripened grains (%) |
Organic | 15.4 ± 1.88Z | 92.7 ± 30.4 | 53.1 ± 20.8 | 23.8 ± 3.12 | 21.6 ± 1.57 | 58.1 ± 17.1 |
Chemical | 16.5 ± 3.50 | 85.2 ± 27.6 | 44.1 ± 14.4 | 22.6 ± 2.32 | 20.8 ± 0.82 | 52.8 ± 11.0 |
t-test | n.s.y | ** | ** | ** | ** | ** |