Varieties

Treatments

Grain Yield (t・ha⁻¹)

N

Foliar

(%)

P

Foliar

(%)

K

Foliar

(%)

Sac Beh

Control

5.84

1.86

0.21

1.60

Chem

6.68

2.04

0.24

1.76

Chem-Bio

6.74

2.17

0.28

1.93

AVERAGE

6.42

2.02

0.24

1.76

Chichen Itza

Control

6.55

1.88

0.24

1.70

Chem

6.34

1.81

0.25

1.76

Chem-Bio

6.80

1.71

0.24

1.93

AVERAGE

6.86

1.80

0.24

1.79

Reference Values

Jones and Eck (1973)

2.54

0.27

1.68