News Feed Forums Vegetables chloride and nitrate on sap analysis Reply To: chloride and nitrate on sap analysis

  • Benny Thompson

    Member
    May 27, 2023 at 12:31 pm
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    OK! John Kempf made a correction later in the course.

    The key ratio is Total Nitrogen / Chloride. (not nitrate)

    Insect pressure increases when the sap chloride is higher than total nitrogen.