PLANT TISSUE TESTING
From traditional row crops to fruits and vegetables, VAS can help you understand your plant’s nutrient status throughout the growing season or identify potential problems.
Laboratory plant tissue testing provides a snapshot of a plant’s nutrient status at the time of sample collection and can be used to fine-tune your fertilizer program throughout the growing season.
Gain a deeper understanding of the relationship between plants and your fertility program with a tissue test or testing program.
Track Nutrient Status
Track historical plant tissue results on a field or crop throughout the year
Fine-Tune Fertility Programs
Use tissue testing in conjunction with soil testing for a complete snapshot of nutrient status
Intervene to diagnose and treat distressed plants
Complete Leaf Analysis – Results include: Total Nitrogen, Phosphorus, Potassium, Zinc, Calcium, Magnesium, Sulfur, Manganese, Boron, Iron, Aluminum and Sodium
Complete Petiole Analysis – Results include: Total Nitrogen, Phosphorus, Phosphate-Phosphorus, Potassium, Zinc, Calcium, Magnesium, Sulfur, Manganese, Boron, Iron, Aluminum and Sodium
Stalk Nitrate Testing – This end-of-season stalk test was developed to evaluate how well nitrogen fertilizer was utilized by the corn plant and allows the producer to distinguish between over-fertilization and fertilizing to maximize profits.
Specialized testing available upon request
With over 60 years of soil testing experience, reach out to one of our soil experts for more information on our test packages and services.
AgSource Laboratories is now part of VAS, but our commitment to providing superior laboratory analysis and testing remains.