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San Diego Agricultural Laboratory
447 Ammunition Rd
Fallbrook, CA 92028
Plant Tissue Analysis (Leaf Analysis, Petiole Analysis)
Plant tissue analysis determines nutrient content in plant tissues to provide a more precise fertilization program.
Comprehensive (N, P, K, Zn, Mn, Cu, Mg, Ca, S, Fe, B)
Sample Tissue Analysis
A soil analysis is used to understand the plant’s ability to absorb nutrients and to determine irrigation requirements.
pH (Soil Acidity)
pH + Salinity (EC, Total Dissolved Solids (TDS), Chlorides)
pH + primary nutrients (pH, N, P, K, Ca, Mg, S, Organic Matter)
Comprehensive (All tests above plus Zn, Fe, B, Cu, Mn)
A water analysis is important for wells because well water is usually high in salts, and levels often change.
pH and Salinity (pH, EC, Chlorides, TDS)
Comprehensive (pH, EC, Chlorides, TDS, Ca, Mg, Fe, B, S, P)
Sample Water (Comprehensive)
Root Rot (Phytopthora cinammomi) Diagnostic Test
Collar Rot (Phytopthora citricola) Diagnostic Test
Hourly Fees (Appointment with Agronomist)
Field Visit (includes travel time, one hour minimum charge)
Phone Consultation (minimum 30 minute charge)
Report with Recommendation
Fertilization and irrigation recommendations based on leaf, soil or water samples.
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