Paul Mäder, head of the Soil Sciences Department at FiBL Switzer-land, summarises the most exciting results from 40 years of the DOK trial:
Download the activity report from FiBL
Paul Mäder, head of the Soil Sciences Department at FiBL Switzer-land, summarises the most exciting results from 40 years of the DOK trial:
Download the activity report from FiBL