Soil sample | G. robusta | A. polyacantha | Soil sample | G. robusta | A. polyacantha | ||
Sand | 33.3 | 29.6 | N % | 129.2 | 146.5 | ||
Silt | 45.7 | 56.4 | P (ppm) | 1.9 | 3.9 | ||
Clay | 21.3 | 13.9 | Exchangeable cations Meq/100g of soil | N+ | 0.56 | 0.27 | |
Textural Class | Silt loam | silt loam | K+ | 1.08 | 1.3 | ||
EC (ds/m) 1:5 | 0.08 | 0.08 | Ca2+ | 40.4 | 37.9 | ||
pH 1:5 | 7.08 | 6.78 | Mg2+ | 8.1 | 7.6 | ||
OM % | 1.32 | 1.73 | CEC Meq/100g of soil | 50.14 | 47.07 | ||