insider.si.edu

Soil classification : a global desk reference / edited by Hari Eswaran ... [et al.]

Philosophies of soil classifications : from is to does / S.W. Buol -- How good is our soil classification? / R. Dudal -- Soil classification : past and present / Robert J. Ahrens, Thomas J. Rice, Jr., ...
University of Delaware

Where are Saline and Sodic Soils on Delmarva?

Soils affected by salts can be described in two ways: by salinity classification or by potential crop response (Figure 1). Salinity classifications are based on the total accumulation of salts in the ...
insider.si.edu

Geology of soils; their evolution, classification, and uses [by] Charles B. Hunt

Perspective -- Geologic time : The quaternary period ; Archeology ; Estimating geologic time ; Early estimates of geologic time -- Weathering and erosion : Structure of the rocks ; Structure in ...
The Journal

Keys to Soil Taxonomy, 13th Edition, is now available online

The Keys to Soil Taxonomy, 13th edition, has been posted to USDA’s Natural Resources Conservation Service website. The Keys to Soil Taxonomy provides the taxonomic keys necessary for the ...
NFUonline

Defra makes national soil map freely accessible

The NFU has welcomed Defra's decision to make national soil data publicly accessible via the national soil map. The data can ...
FarmingUK

Defra unlocks national soil map to boost farm decision-making

Farmers and land managers now have free access to detailed soil data that could help shape cropping decisions, land use and ...