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Show Planned Fertilizer Use Brings Results By Dr. Paul O. Christensen Utah State University Extension Exten-sion Soli Conservationist Fertilizers furnish their greatest value in dollars returned re-turned to the producer when they are fitted into a well managed crop rotation plan. The following are some common com-mon rotation practices used in Utah and fertilizer recommendations recommen-dations to fit them. Alfalfa. Cash Crop Rotation Do you rotate alfalfa, small grain and cash crops? If so, the rule to follow is fertilize th? CSh Cfrtrl2 to cn itfv t hpi r needs. Cash crops usually require re-quire high level of both nitrogen nitro-gen and phosphate. If you adequately ad-equately meet the fertilizer needs of your cash crops, then grain and the alfalfa that follow fol-low will need little or no extn fertilizer. |