Research Article
Effect of Corn Stalk Biochar on the Evolution of Water Evaporation and Cracking of Soil
Table 1
Basic index properties of the tested samples.
| Density (g/cm3) | Water content (%) | Liquid limit | Plastic limit | Plasticity index | Particle size distribution (%) | Clay | Silt | Sand |
| 2.65 | 35 | 34.8 | 17.1 | 17.7 | 56 | 32 | 12 |
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