Science – Drilling deep to unearth a new frontier in the story of nitrate movement!

Here is a positive article about ground breaking research to investigate nitrate movement at depth and the role of microbes.

Science – Drilling Deep into Dirty Dairying, stuff.co.nz

How we talk about science is as important as the science itself. This research is ground-breaking stuff, positive and full of potential to provide ways of dealing with our nations environmental challenges. So why do we label articles like this with potentially misleading catch phrases? How has something so important been turned into click bait and tainted with, let’s hope, unconscious bias?

So, lets look at the exciting stuff – the science!

Dr. Gwen Grelet and Dr. David Whitehead are the lead researchers in this study, examining bacteria and fungi at depth in the soil. They will be trying to identify which parts of the microbes’ genes control the soil nitrogen processes – nitrification and denitrification, that may provide the key to keeping nitrate from reaching waterways and aquifers.

The Landcare Research science team – in collaboration with Lincoln University, Plant & Food Research and Scion – believe they’re doing something no-one else in the science community has dared to do. Something big.

What sets this experiment apart is the size of the samples and the impressive-looking 10-tonne drilling rig. McMillan Drilling group designed a custom-made drilling head to plunge sterilised PVC pipes into stony Canterbury soils to a depth of 1.7 m. The samples extracted weigh about 100kg.” – stuff.co.nz

 

 

Published by

Sephrah

I am a Soil Science PhD student at Lincoln University, New Zealand.

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