Research Article
Investigating the Effects of Various Soil Amendments on Forages Production in the Field
Table 4
Soil hydraulic properties [
33,
37].
| | Hydraulic properties | Values (unit) |
| | Sand | 92% | | Silt + clay | 8% | | Wilting point | 2% | | Field capacity | 5% | | Available water | 3% | | Saturation | 18.9% | | Bulk density | 1.8 g/cm3 | | Porosity | 32% | | Draining rate | 180/hour |
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