Research Article
Comparison of the Effects of Polyacrylamide and Sodium Carboxymethylcellulose Application on Soil Water Infiltration in Sandy Loam Soils
Table 3
Influence of PAM and CMC application rates on economic inputs.
| Treatment | Application rate | Input (RMB/hm2) | Treatment | Application rate | Input (RMB/hm2) |
| CK | 0 g/kg | 0 | — | — | — |
| PAM | 1 g/kg | 61.56 | CMC | 0.2 g/kg | 14.09 | 2 g/kg | 123.12 | 0.4 g/kg | 28.19 | 3 g/kg | 184.68 | 0.6 g/kg | 42.28 | 4 g/kg | 246.24 | 0.8 g/kg | 56.38 | Mean | 153.90 | Mean | 35.24 |
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