Soil, also commonly referred to as earth, is a mixture of organic matter, minerals, gases, water, and organisms that together support the life of plants and soil organisms. Some scientific definitions …

Ohio State's Soil Explorer tool, shows topography, fragipans, soil orders, drainage class, and dominant soil parent materials on an interactive map. This is a user-friendly online resource available to find …

Explore detailed soil survey maps and data using the ArcGIS Soil Survey Map application.

Jan 2, 2026 · The evolution of soils and their properties is called soil formation, and according to pedologists, five fundamental soil formation processes influence soil properties.

Soil consists of horizons near the Earth's surface that, in contrast to the underlying parent material, have been altered by the interactions of climate, relief, and living organisms over time.

Nov 4, 2024 · Understanding soil composition and types is essential for sustainable agriculture, land management, and environmental conservation. This article delves deeper into the components of …

Aug 1, 2025 · Soils are the foundation of terrestrial systems, storing water and nutrients that support forests, crops, and human societies. Geology, climate, ecosystems, and human activities all affect soils.

Through soil science we explore the nature of soil and its interactions with water, air, and biological resources to create a multi-layered combination of natural and anthropogenic landscapes.

The Division of Soil and Water Conservation assists SWCDs with soil investigations, local outreach and educational programs related to soils, and soils-based conservation efforts.

Welcome This interactive map allows you to explore USDA-NCSS soil survey data for locations throughout most of the U.S. It is compatible with smartphones, tablets, and desktop computers. …