Published: May 4, 2018
Curiosity about regenerative agriculture is growing and a field day drew an audience of more than 150 people to the Clinton Community Hall in South Otago this week.
The attraction was an address by Australian soil scientist Dr Christine Jones, whose research on restoring soil health has proven controversial among New Zealand soil scientists.
Jones introduced her audience to the concept of “light farming” – restoring carbon, organic nitrogen and biodiversity to agricultural soils through photosynthesis.
“Imagine there was a process that could remove carbon dioxide from the atmosphere, replace it with life-giving oxygen, support a robust soil microbiome, regenerate topsoil, enhance the nutrient density of food, restore water balance to the landscape and increase the profitability of agriculture,” she said in a supporting scientific paper.
“Fortunately there is. It’s called photosynthesis.”