John Quinton

@john-quinton.bsky.social

John is Professor of Soil Science at Lancaster University . He teaches about soil and his research is focused on the restoring degraded soils an mitigating diffuse pollution. He has current projects in Kenya and the UK.

Recently I visited the Machakos area of Kenya and saw steep terraced hillsides, with the terraces protected by grasses and trees; maize being intercropped with leguminous perennials, residues being returned to the soil surface. And all this happening at scale, just so impressive!

Terrace. with cowpeas, maize residues and protected terrace risers with trees and grassSteep terraces hillsides

Tramlines in fields can cause a lot of runoff, carrying soil and pollutants to water. 🚜🌧️ Our paper, dedicated to the late Martyn Silgram, found using very flexible tyres and a rotary harrow to break up compaction can reduce this problem 🌱💧 #farming #environment #soilhealth shorturl.at/lEPB8

Mitigation measures designed to reduce soil compaction decrease the surface runoff, soil erosion and phosphorus losses from tramlines in agricultural fields

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