Youth Environmental Alliance, Cindy Davidson: Hydroponics in the Classroom Presentation for 2011 National Ag in the Classroom Conference

This presentation on Hydroponics in the Classroom includes:

  • Rationale,
  • History of Hydroponics,
  • Nutrient Basics,
  • PH Information,
  • Types of Systems,
  • Growing Media,
  • Lighting, and
  • Why We Teach Hydroponics.