Displaying items by tag: phosphate

Ravensdown's ClearTech dairy effluent treatment system reduces phosphate leaching by an “astounding” amount, according to recent research.

Ravensdown says it has “collaborated” with the Rail and Maritime Transport Union on its letter protesting the co-op’s new phosphate shipment.

Cadmium levels in Chatham Rise rock phosphate are among the lowest in the world, says Chatham Rock Phosphate Ltd managing director Chris Castle.

New targeted approaches for nitrogen and phosphate applications are being studied in Ballance Agri-Nutrients' $32 million research programmes.

WHILE NOT classing his farm as organic, Andrew Fraser believes what you put into the soil is what makes the grass grow. He has always used reverted phosphate products and for seven years has added humates to his fertiliser and feed.