The AGtivist from Wicked Leeks
The AGtivist investigates the use of contaminated sewage sludge as fertiliser on UK farms The use of sewage sludge as farm fertiliser poses major environmental
Richard Higgins
27 February 2026
BBC Unexpected. The News you know some Science you don’t.
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As one cannot write to the BBC Unexpected programme we are posting here some News you know and some Science you don’t.
No University or Scientific Institution has discovered how to stop slugs, snails and caterpillars in Farming and Gardening by simple soil remediation technology.
We have at ggi.org.uk
Further reading
why WE don’t need to buy BIOSTIMULANTS or COVER CROPS
taken from the Wicked Leeks site The issue is that many biostimulants are increasingly being produced and sold by the globalised agrochemical companies who
Richard Higgins
21 February 2026
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