Many growers already use soil testing, nematode assay, and field services to their advantage.
Fewer growers, however, make full use of the benefits of solution and plant tissue analyses. In addition, agronomists give recommendations for corrective action when necessary. How to Collect Solution Samples January is the time for growers to analyze the source water that they plan to use in tobacco transplant float beds. Growers who identify potential problems early can take corrective action before filling beds and adding fertilizers. After fertilizer is mixed into the float bed, growers should also test the nutrient solution to verify the concentrations of nutrients present.