To assess the nutrient status of our orchard, we take leaf samples and have them analyzed.
Typically, Nitrogen is the only major nutrient that needs to be added regularly in almond orchards. Latest research indicates that applying smaller amounts of nitrogen several times during the growing season is greatly beneficial than applying one big dose.
1. Nitrogen: Nitrogen is an essential nutrient for the production of proteins, nucleic acids(DNA) and amino acids, and almond trees require an adequate annual supply for proper growth and productivity.
UN-32 (Urea Ammonium Nitrate with 32% nitrogen) is applied through the irrigation system at 220 pounds of N per acre and is split into equal applications in April, May and July.
2. Potassium: Potassium sulfate aka "potash" at 500 pounds per acre is banded along the tree row in late fall. Please note that we take away large amounts of K in the form of almonds so we have to replenish it from time to time.
Urea pellets (we don't use pellets; we apply a liquid form it via irrigation system which is more efficient):
Urea pellets (we don't use pellets; we apply a liquid form it via irrigation system which is more efficient):
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