Long-term trials

DOK Trial, Therwil (BL)


Long-term trials with different farm-management and fertilisation systems, such as the DOK and A493 trials, allow us to study the long-term-management impacts on nutrient-cycling processes, thereby forming the basis for the further development of organic and other extensive farming systems.

More information can be found on the german page.


Further Information

Long-Term Trials

Long-Term Trials

Agroscope maintains and supervises several long-term trials in Switzerland to enable the investigation of longer-term changes in soil quality and in the soil functions that depend on these.