Plant Tissue

Plant tissue analysis is a tool to diagnose growth problems in crops. Comparing analytical results from “good” and “bad” areas of a field, makes it easier to determine growth problems related to soil fertility. Petiole analysis is used to monitor fertility levels in crops such as potatoes and cotton. Please contact the laboratory today to discuss how to use plant tissue and petiole testing in your operation.

Plant Sampling Procedures
Plant Submission Form
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*Call the Laboratories at 800.557.7509 for information on testing packages and discounts based on sample volume. View Printable Version . (view full version)

NPK Analysis	$20.35
Nitrogen, Phosphorus, Potassium

Complete Plant Analysis	$28.45
Nitrogen, Phosphorus, Potassium, Calcium, Magnesium, Sulfur, Zinc, Iron, Manganese, Copper, Boron, Sodium

Complete Petiole Analysis	$29.55
Nitrate-nitrogen, Phosphate-phosphorus, Phosphorus, Potassium, Calcium, Magnesium, Sulfur, Zinc, Iron, Manganese, Copper, Boron, Sodium

NO3-N & PO4-P Analysis	$15.55
Nitrate-nitrogen, Phosphate-phosphorus

Plant Diagnostic Package (regular price $91.50)	$86.50
(For determination of plant nutrient problems) 2 "Row Crop" Soil Test Packages & 2 "Complete Plant Tests" All Samples must be submitted together.

Individual Tests
Extractable Nitrate-nitrogen, Phosphate-phosphorus, potassium, or Chloride
First element	$9.20
Each additional element	$6.20

Total Phosphorus, Potassium, Calcium, Magnesium, Sulfur, Sodium, Zinc, Iron, Manganese, or Copper
First element	$7.80
Each additional element	$3.80
Nitrogen, total	$10.25