If you favor, dried blood, alfalfa, soybean, or cottonseed foods can be substituted. Nitrogen is introduced promptly from them, so it is best to wait right up until spring so as to add it for your soil. Ten kilos of blood meal provides exactly the same level of nitrogen as https://marioh28p2.blogolenta.com/26225325/the-2-minute-rule-for-soil-acidifier