Crops Magazine (9th Feb 16) highlights how early application of Nitrogen fertiliser, such as Nitram, can advance barley yields and increase profitability.
New evidence shows that if you're using The Fertiliser Manual (RB209), which contains a 10 year old average prediction, you could be missing out on up to 0.5t/ha on newer varieties of Barley, such as Maris Otter and Halycon.