Comparison of the Effects of Polyacrylamide and Sodium Carboxymethylcellulose Application on Soil Water Infiltration in Sandy Loam Soils

Table 2

Influence of PAM and CMC application rates on soil sorptivity.

Treatment	Application rate	(cm/min^0.5)		Treatment	Application rate	(cm/min^0.5)
CK	0 g/kg	0.72	0.97	—	—	—	—
PAM	1 g/kg	0.64	0.98	CMC	0.2 g/kg	0.59	0.99
	2 g/kg	0.61	0.98		0.4 g/kg	0.47	0.99
	3 g/kg	0.53	0.98		0.6 g/kg	0.34	0.99
	4 g/kg	0.46	0.97		0.8 g/kg	0.31	0.99