خاک
preferred label: soil @en
type: Concept
related: پدون

نمونه‌برداری خاک
preferred label: soil sampling @en
type: Concept
related: پدون

نیمرخ خاک
preferred label: soil profile @en
type: Concept
related: پدون

پدون
related: نمونه‌برداری خاک
related: نیمرخ خاک
related: خاک
preferred label: pedon @en
type: Concept