Table 2.
Month | Urea | TSP | MOP | ||||||
---|---|---|---|---|---|---|---|---|---|
N1 | N2 | N3 | P1 | P2 | P3 | K1 | K2 | K3 | |
g/palm | |||||||||
| |||||||||
4 | 0.69 | 0.99 | 1.29 | 0.693 | 0.99 | 1.29 | 1.15 | 1.64 | 2.13 |
5 | 0.80 | 1.14 | 1.48 | 0.798 | 1.14 | 1.48 | 1.34 | 1.92 | 2.50 |
6 | 0.88 | 1.26 | 1.64 | 0.882 | 1.26 | 1.64 | 1.57 | 2.24 | 2.91 |
7 | 0.97 | 1.38 | 1.79 | 0.966 | 1.38 | 1.79 | 1.74 | 2.48 | 3.22 |
8 | 1.03 | 1.47 | 1.91 | 1.029 | 1.47 | 1.91 | 1.90 | 2.72 | 3.54 |
9 | 1.11 | 1.59 | 2.07 | 1.113 | 1.59 | 2.07 | 2.07 | 2.96 | 3.85 |
10 | 1.20 | 1.71 | 2.22 | 1.197 | 1.71 | 2.22 | 2.24 | 3.20 | 4.16 |
11 | 1.26 | 1.80 | 2.34 | 1.26 | 1.8 | 2.34 | 2.38 | 3.40 | 4.42 |
12 | 1.34 | 1.92 | 2.50 | 1.344 | 1.92 | 2.50 | 2.49 | 3.56 | 4.63 |
13 | 1.41 | 2.01 | 2.61 | 1.407 | 2.01 | 2.61 | 2.63 | 3.76 | 4.89 |
14 | 1.47 | 2.10 | 2.73 | 1.47 | 2.1 | 2.73 | 2.74 | 3.92 | 5.10 |
| |||||||||
Total | 12.16 | 17.37 | 22.58 | 12.16 | 17.37 | 22.58 | 22.26 | 31.80 | 41.34 |
Note. Application of fertilizer in eleven months of experiment for growth analysis of oil palm seedlings. Amount of fertilizer needed for 1 replication for each level (g); TSP: triple superphosphate, MOP: muriate of potash. Level N1, P1, K1 (30%) less than N2, P2, and K2. Level N3, P3, and K3 (30%) more than N2, P2, and K2.