
David Purdy
@davidpurdysoils
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Soil, plant & planetary health | Regen | Ag dev Africa | PhD/MSc Soil Sci | BASIS Dip Agronomy | Business Manager @johndeere | Christian | Artist @DavidPurdyArt
East Anglia UK
Joined April 2018
RT @cpm_magazine: 🚨New issue alert!🚨.August issue - our Soils Special - should now be with you 👇. .
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Our experience & extensive research at #ProjectLamport has been indicating that minimum shallow 100mm subsoiling/tillage is all that is required in many cases. We worked with LANDWRX who have designed and built a machine to lift and stretch the soil across the profile to 100mm.
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Burning off some valuable soil carbon and moisture today resetting tillage plots at #ProjectLamport
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At #ProjectLamport we are excited about building productions systems that sustainably manage grass weeds while building healthy soils. Samples from plots below taken metres apart from a replicated trial in year 8 currently in winter wheat.
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RT @TuckwellGroup: We’ve teamed up with @a_j_alexander_and_son_ & the mighty John Deere X9 to raise funds for @bigccharity this harvest!….
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RT @herdyshepherd1: Two samples from same field - one regen grazed with long swards and long rest periods, the other not. Photosynthesis ch….
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Tissue tests in our replicated trials currently in winter wheat year 7 show that our farm standard tillage treatments are significantly lower in 8 out of the 12 nutrients tested N P S Ca Mg Zn Fe and Cu #ProjectLamport.
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RT @AllertonProject: The latest in our @EnvFarmersGroup podcast series: ‘What does a regenerative rotation look like?’. Great insights from….
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Some soils and water action in Senegal Africa where @farminggodsway is making a huge difference
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The stability of soil, their structure and aggregates in water is a key way of assessing good structure. Here are two soils that looked identical to the eye and in the VESS test but behaved very differently in water #soilhealth
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