Scientists classify soil based on factors such as mineral content, texture, drainage capacity, and fertility. Globally, the 7 most common types of soil form the basis of farming and ecosystem balance: ...

Time, geology and people all play a part in soil formation. There are three main British soils - podzol, brown earth and gley. Revise soils with this Higher Geography quiz.

Soil is an amazing natural resource, providing everything plants need to grow and prosper. All soils contain some level of air, water, organic matter and mineral content. When it comes to gardening, ...

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Assessments of the sustainability of smallholder agriculture in Africa have focused on soil fertility decline. The forms in which these scientific assessments take are shaped by disciplinary ...