If you like, dried blood, alfalfa, soybean, or cottonseed foods can be substituted. Nitrogen is released speedily from them, so it is best to wait till spring so as to add it towards your soil. Ten kilos of blood food provides exactly the same amount of nitrogen as 10-20 bushels https://lorenzowipva.getblogs.net/61807018/how-soil-and-tillage-research-can-save-you-time-stress-and-money