Tag Archives: Alfalfa

Research Update: N Fertilizer Requirements of Crops Following Alfalfa

Research Project: Characterizing N Fertilizer Requirements of Crops Following Alfalfa – Putnam, D. et al. Issue: Alfalfa is a leguminous crop that converts atmospheric nitrogen (N) into organic compounds. While it is well-known that crops following alfalfa benefit from the residual N produced by alfalfa, the amount of residual N has rarely been measured. Previous estimates of N carryover from …