If you prefer, dried blood, alfalfa, soybean, or cottonseed meals could be substituted. Nitrogen is introduced immediately from them, so it's best to attend until spring to add it in your soil. Ten lbs . of blood food provides the same amount of nitrogen as ten-20 bushels of manure but https://wordpresswebsiteservices71184.kylieblog.com/29806565/not-known-factual-statements-about-soil