Table 1 Soil characteristics of Gonbad Kavous university farm in the range of test.
Depth sample (cm) | N (%) | P (mg/kg) | K (mg/kg) | Mg (mg/kg) | Zn (mg/kg) | Mn (mg/kg) | Fe (mg/kg) | pH - | EC (dS.m-1) | Organic matter (%) | Soil Texture |
|---|---|---|---|---|---|---|---|---|---|---|---|
0–30 | 0.08 | 11 | 409 | 1.2 | 2/1 | 10.05 | 12.3 | 7.94 | 0.77 | 0.78 | Silt-loam |
30–60 | 0.06 | 4.2 | 155 | 0.08 | 1/7 | 9.7 | 10.9 | 7.5 | 0.84 | 0.61 | Silt-loam |