Foliage
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A&L Laboratories complete fee schedule 2009 (current as of 2012)
- An private lab that measures many quality standards for nursery production. Pesticides, herbicides, metals, pathogens, general water quality (mineral nutrient concentrations, etc.) and soil samples.
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NCDA &CS plant tissue sample form
- Use this to send in a foliar sample for testing. Visit http://www.ncagr.gov/agronomi/uyrplant.htm for more information.
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NCDA&CS plant tissue analysis guide
- New update to explain everything about taking a sample correctly to understanding how to use the information for many Ag crops and major ornamental crops.
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NCDA&CS How to sample tissue
- A simple brochure to learn how to take foliage samples.
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Bi and Scagel 2007 Nitrogen foliar feeding has advantages.
- Discusses nitrogen needs of plants throughout the year and how to provide for them by foliar feeding. G Bi and C Scagel Nursery Management & Production Mar:43-46 (2007).
