Cannabis gas exchange, photosynthesis, transpiration, stomatal conductance, PPFD, temperature, and carbon-dioxide response under measured conditions.
Visual lesson 03
Stomata & transpiration
Link stomatal opening, vapor-pressure conditions, carbon dioxide exchange, and water loss while distinguishing dynamic stomatal behavior from structural traits such as stomatal size and density.
Interactive physiology visual · review build
Stomata & transpiration
Gas exchange and water loss at the leaf surfaceKnowledge check
PracticeCan you explain what the visual is showing?
Why are stomata important to both photosynthesis and transpiration?
Track this lesson
Mark the lesson complete when you are comfortable with the visual, observations, and system context.
Evidence & further reading
Sources connected to this lesson
These references support specific biological, diagnostic, environmental, or process concepts used in this lesson. They are not a substitute for crop-specific testing or local regulatory guidance.Cannabis sativa ploidy-associated differences in fan-leaf morphology, abaxial stomatal size and density, and related phenotype measurements; useful for showing that stomatal traits vary with genotype/ploidy rather than defining a universal species value.
Cannabis leaf morphogenesis, phyllotaxy, plant architecture, reproductive transition, inflorescence development, trichome development, and senescence across a complete life cycle.
Vapor-pressure-deficit sensing and stomatal response mechanisms in vascular plants, including hydraulic and ABA-mediated regulation.
System context