Regulation of growth and development of plants - Impuls

Overview

Regulation of growth and development of plants by parameters of sunlight field with the purpose of working out energy saving technologies (Part II - Impuls Light)

Protocols

The One v3.0 (Phi2, NPQt, using Multi-Phase Flash)

The One Protocol to rule them all! Phi2, NPQt combined.

Changes from previous The One protocol: - Removed the Phi1 measurement, which was producing a lot of invalid data (removed by Dan and Frank) - Implemented the multi-phase flash protocol created by Tom Avenson

Chlorophyll content (SPAD) III

REQUIREMENTS: Firmware v0.41 or higher. Measures transmission at 940nm and 650nm in order to determine the 'greenness' of a leaf, an indicator of chlorophyll content and nitrogen content. The 940 is used to account for leaf thickness. Improvements over Chlorophyll content (SPAD): - performs 3 different spads at 3 intensities for thin and thick leaves - auto-chooses appropriate intensity - is calibrated to a Minolta SPAD device from factory.

Improvements over previous version -

  • Compatible with firmware v0.41 or higher.

Questions

  1. Time of relaxation (hours)? (Multiple Choice)
  2. What kind of light source? (Multiple Choice)
  3. Regime of light? (Multiple Choice)
  4. Measurements carried out on: (Multiple Choice)
  5. What kind of plants? (Multiple Choice)
  6. Data (calendar) (Short Answer)
  7. Time of adaptation (optional)? (Short Answer)
  8. Leaves position? (Multiple Choice)
  9. Data (day after sowing)? (Short Answer)

Locations

Discussions

Team

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