ersus 
TABLE al! OUTLINE or NHEAT FIELD 
SAMPLE WHEAT 
TEST FIELD 
a 
b. 
c. P( added 
d. K( added 
e. -N( P and 
f. -P( N and 
g. -K( N and 
h. -F( N and 
i. 
j 
SOIL: 
. -F( no fertilizer) 
N( added only NITROGENOUS fertilizer ) 
only PHOSPHORIC fertilizer) 
only POTASH fertilizer) 
K only) 
K only ) 
P only ) 
P and K) 
M( only COMPOST ) 
. MF( P, N, K and COMPOST ) 
a. DRY VOLCANIC SOIL 
b. WET VOLCANIC SOIL 
c. ALLUVIAL SOIL 
SEEDING DATE: 
September 17. 1976 
HARVESTING DATE: 
Agustus 1. 1977