You've provided an excellent summary of the key parameters used to evaluate soil suitability for agriculture! Here's a shorter version:
Key Soil Suitability Parameters:
Physical: Texture (sand/silt/clay), structure, drainage (affects water & nutrient retention)
Chemical: pH, nutrient levels (N, P, K), presence of toxins (impact plant growth)
Biological: Microorganism types & quantities (influence fertility & plant support)
Climate: Temperature, rainfall, humidity (all affect suitability for specific crops)
Topography: Slope & elevation (influence drainage & erosion)
Irrigation: Water access (critical in low-rain or high-evaporation areas)
Ideal Scenario: Balanced physical, chemical, and biological properties for plant growth, suited to local climate and topography.