Title: Analyze the influence of environmental factors on plant growth.
Course: Agricultural Production Technology (18301-I) > Section: Using Plant Science in Agricultural Crop Production

Analysis should include

- using the steps in the scientific method
- analyzing plant responses to light quality (e.g., varied light color [wavelength], intensity [light source], and duration [photoperiod])
- recommending modifications to light for desired plant growth
- effect of temperature on
  - photosynthesis
  - transpiration
  - respiration
  - germination
  - flowering
  - crop quality
  - dormancy
  - hardiness
- analyzing plant responses to water and humidity
  - recommending modifications to water for desired plant growth
- analyzing plant responses to various nutrient deficiencies, including nitrogen, phosphorus, and potassium, and to various macro- and micronutrients.

Process/Skill Questions:

- What environmental factors most affect plant growth in Virginia?
- How do weather and climate conditions affect plant growth and productivity?
- How might climate change affect traditional farming practices such as planting date or crop selection?

Teacher Resource:

Environmental Factors Affecting Plant Growth, Oregon State University Extension Service