Modified Application of Nitrogen Fertilizer for Increasing Rice Variety Tolerance toward Submergence Stress

Table 1

Analysis results of soil properties before treatment.

Analyses	Unit	Result	Status
pH H2O		4.03	Very acidic
C-organic	%	1.82	Low
N-total	%	0.17	Low
P-Bray I	ppm	13.65	Low
K-dd	me⋅100 g^−1	0.26	Low
Na	me⋅100 g^−1	0.22	Low
Ca	me⋅100 g^−1	1.30	Very low
Mg	me⋅100 g^−1	0.25	Very low
CEC	me⋅100 g^−1	13.08	Low
Al-dd	me⋅100 g^−1	1.00	Very low

Source: Soil Science Laboratory, Faculty of Agriculture, Unsri, 2015.