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In reverse chronological order.
2022 Broadacre mechanical weeders – an alternative mode of action to herbicides. Article published in Rural contractor & large scale farmer
2022 What is a weed? Redefining weeds for the post-herbicide era. Article published in Rural contractor & large scale farmer
2021 Webinar for Our Land and Water – Regenerative Agriculture: Measuring What Works, Where It Matters (includes other speakers)
2021 Webinar for Organic Winegrowers NZ – Soil health: How to improve it and the science behind it
2020-10-31 Intensive farming has failed to solve hunger. New Scientist, 3306
2019-03 Agroecology World podcast
2017-06-23 Taewa for Tea – Radio NZ Country Life
2017-01-27 RNZ’s The Panel “Dr Charles Merfield talks about why tomatoes are tasteless and how they can get the flavour back” Listen / download audio as MP3
2015-06-04 The noble art of pest and disease management – Rural News
2013-11-04 Better than herbicides?
2011-11-07 A new vision for farming
2011-10-21 Launch of the BHU Future Farming Centre