Identifying and controlling critical sources of farm phosphorus imbalances for Vermont dairy farms

► Farm phosphorus imbalances: identification and control. ► Farm phosphorus (P) imbalance (P inputs exceeding outputs) leads to P build-up in soils. ► Model estimated three study farms’ P imbalances ranged from 5.5 to 18.7 kg/ha/year. ► Overfeeding dietary-P and higher reliance on purchased cow feed...

Ausführliche Beschreibung