New research points to more advantages to the ClearTech dairy effluent treatment system being developed by Lincoln University and Ravensdown.

Ravensdown's ClearTech dairy effluent treatment system has won first prize in the South Island Agricultural Field Days’ Agri-Innovation Awards.

A system that kills the E. coli and other bacteria in farm dairy effluent has taken first prize in the South Island Agricultural Field Days’ Agri Innovation Awards.

Fertiliser co-op Ravensdown says it is helping a new crop of talented university graduates to build careers in New Zealand agriculture.

The last few planting seasons have seen favourable conditions for slugs.

Anti-farming lobby Greenpeace has been ordered to take down billboards it had erected around the country accusing fertiliser companies Ballance and Ravensdown of polluting rivers.

Many people know overuse of fertiliser harms the environment, but that shouldn’t make ‘fertiliser’ a dirty word.

OPINION: We all know that overuse of fertiliser harms the environment, but that shouldn’t mean fertiliser becomes a dirty word.

Ravensdown is hoping its Eco-N product for reducing nitrogen leaching from pastures could soon be back on the shelves.

No ‘magic bullet’ exists for managing a farm environmental footprint, says Ngai Tahu Farming’s general manager of dairy, Shane Kelly.