More work to be done on 4R nutrient principles

More work to be done on 4R nutrient principles

The director general for the International Fertilizer Association says the hardest work on the so-called 4 Rs is yet to be done. The fertilizer industry has to look beyond the stewardship principles of the Right Source, the Right Rate, the Right Time and the Right Place of nutrient application, said. Charlotte Hebebrand.

“What’s the drainage situation on their farms, are they using cover crops,” said Hebebrand, during an interview with Brownfield Ag News. 

Continue reading More work to be done on 4R nutrient principles at Brownfield Ag News.