South Island Dairy Event participant Joe Wyborn (left) and DairyNZ principal scientist David Chapman estimate the inputs and outputs for a Kiwi dairy farm in 1993. Photo by Sally Brooker. : Quantifying leaching critical process
South Island Dairy Event participant Joe Wyborn (left) and DairyNZ principal scientist David Chapman estimate the inputs and outputs for a Kiwi dairy farm in 1993. Photo by Sally Brooker. : Quantifying leaching critical process
Quantifying leaching critical process
There is no ''one-size-fits-all'' solution to farming within nutrient limits, DairyNZ economist Sam Howard says.