soil surveys
preferred label: بررسی‌های خاک @fa
type: Concept
related: soil classification

soil classification
alternative label: TIPOS DE SUELOS
related: soil properties
related: soil surveys
related: soils
broader: soil sciences
preferred label: طبقه‌بندی خاک @fa
type: Concept

soil properties
preferred label: خواص خاک @fa
type: Concept
related: soil classification

soils
preferred label: خاک‌ها @fa
type: Concept
related: soil classification

soil sciences
preferred label: خاک‌شناسی @fa
type: Concept
narrower: soil classification