Add Yahoo as a preferred source to see more of our stories on Google. Soil type affects how it retains water and nutrients.Photograph: iStock/Getty Images (Photograph: iStock/Getty Images) I often ...
Key Points High-quality soil should have good drainage and tilth, a dark color, a pleasant smell, and signs of life.Avoid soil that is compacted, visibly sandy, and shows no signs of active soil ...
Salts are compounds formed when positively charged cations such as sodium (Na⁺), calcium (Ca²⁺), magnesium (Mg²⁺) and potassium (K⁺) combine with negatively ...
Soils play a central role in the climate system, regulating processes such as carbon storage, water dynamics, nutrient cycling and ecosystem productivity.
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