Thread: exceptable ranges for growing lettuce
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Old 02-02-2009, 01:35 AM
Ron Ron is offline
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A standard lettuce formula like 8-15-36 has a
Total Nitrogen (N)...............8.00%
Nitrate Nitrogen..............7.00%
Ammoniacal Nitrogen......0.5%
Phosphoric Acid (P2O5)......15.00%
Potash..................................36.00%
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