成人快手 Radio 4 - Shared Planet, Soil Science, Soil Science - Dr Tom Sizmur (Rothamsted Research), Prof Karl Ritz (Cranfield University) and reporter Dylan Winter

Shared Planet Soil Science Soil Science

Images from Professor Karl Ritz, Dr Helaina Black and recording at Rothamsted Research

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Image courtesy of Andrew Dawes

Shared Planet—Soil Science

Human population pressure on soils can impact on the earth worm, reducing soil fertility.

成人快手 Radio 4