Table 1 Physical and chemical properties of sandy soil
From: Exogenous betaine enhances salt tolerance of Glycyrrhiza uralensis through multiple pathways
Total nitrogen g/kg | Total phosphorus g/kg | Total potassium g/kg | Available N mg/kg | Available P mg/kg | Available K mg/kg | Organic matter g/kg |
|---|---|---|---|---|---|---|
0.315 | 0.131 | 5.47 | 52.59 | 5.23 | 50.04 | 6.64 |