S/N

Fertilizer materials

N

P

K

Ca

Mg

1

CONTROL

155.20k

64.70j

180.10k

160.20k

10.6g

2

CPHA @ 1 t/ha

210.20j

80.10h

260.90j

164.90j

13.53f

3

CPHA “2”

254.82h

86.11ef

301.30h

308.60h

15.60e

4

CPHA “3”

265.83g

90.01d

343.17g

400.10f

16.80d

5

CPHA “4”

310.42d

95.35b

360.50d

34.12a

18.30c

6

CPHA “5”

305.60de

87.78e

359.70de

430.60e

17.00d

7

OPA “1”

200.60j

77.60i

285.21i

175.60i

15.00e

8

OPA “2”

245.30i

83.35g

355.80f

399.49g

17.31d

9

OPA “3”

301.30c

92.00c

380.90c

488.42c

18.84c

10

OPA “4”

320.00b

95.10b

509.80a

589.65a

22.99a

11

OPA “5”

289.60f

93.20bc

506.10ab

590.10b

20.69b

12

NPK 20:10:10

335.65a

97.12a

356.43ab

160.10j

9.86j