High Rate Phosphate60 lbs of P 2 0 5 per acre (120 lbs 11-52-0) Potassium144 lbs of K 2 0 per acre (240 lbs 0-0-60) Low Rate Phosphate30 lbs of P 2 0 5 per acre (60 lbs 11-52-0) Potassium72 lbs of K 2 0 per acre (120 lbs 0-0-60) Phosphate and Potassium fertilizer application rates There was a zero phosphate and potassium rate for each tillage treatment in all replications.
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