THE very heavy rains since November 2015 to recent days have been very challenging for horse owners and breeders on heavy soils. Grazing conditions are challenging, grass growth is poor and spreading of farmyard manure and slurry has not been possible. Given this background it is understandable that there is now considerable interest in drainage.

It is very important that soil compaction caused by machinery or horses is not confused with poor drainage. It is also important that the drainage infrastructure currently on the farm is examined, as far too often poor maintenance which causes restricted water movement and an apparent breakdown of the drainage can be resolved by cleaning water courses and flushing drainage pipes.