Research Article
Agronomic Efficiency of Biosolid as Source of Nitrogen to Banana Plants
Table 2
Description of treatment and additional information.
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Treatment |
Fertilization | Biosolid rate | Nitrogen | t ha−1 (dry base) | kg ha−1 |
| | 2001 | | | Control | No N + mineral fertilization (P + K) | — | — | | Biosolid rate 1 + K | 21.3 | 219 | | Biosolid rate 2 + K | 42.6 | 435 | | Biosolid rate 3 + K | 85.2 | 870 | | Mineral N (rate 1) + P + K | — | 400 | | Mineral N (rate 2) + P + K | — | 800 |
| | 2002 | | | Control | No N + mineral fertilization (P + K) | — | — | | Biosolid rate 1 + K | 10.7 | 100 | | Biosolid rate 2 + K | 21.4 | 200 | | Biosolid rate 3 + K | 42.8 | 400 | | Mineral N (rate 1) + P + K | — | 200 | | Mineral N (rate 2) + P + K | — | 400 |
| | 2003 | | | Control | No N + mineral fertilization (P + K) | — | — | | Biosolid rate 1 + K | 13.9 | 100 | | Biosolid rate 2 + K | 27.8 | 200 | | Biosolid rate 3 + K | 55.5 | 400 | | Mineral N (rate 1) + P + K | — | 200 | | Mineral N (rate 2) + P + K | — | 400 |
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