Groningen
The Netherlands
Mts. Noordhoff
Alternative methods of fertilisation and soil improvement
This two-year field trial evaluates alternative fertilisation strategies to reduce dependence on increasingly scarce and expensive animal manure. It aims to maintain soil fertility and crop productivity while improving long-term soil health.
Four soil management treatments are compared: standard fertilisation, reduced fertilisation combined with compost tea, application of dried seaweed, and use of seaweed extract as a soil stimulant or supplementary fertiliser. The experiment is conducted on a farm plot in collaboration with partner organisations, using soil analyses to assess impacts on fertility and soil function. It also builds on existing farm experience with compost tea and seaweed-based inputs.
Type of Farm
Arable
Type of Soil
Clay Soil
