Podcast
Questions and Answers
What are the three principal characteristics of light that affect plant growth?
What are the three principal characteristics of light that affect plant growth?
- Intensity, color, and direction
- Quantity, quality, and duration (correct)
- Radiation, spectrum, and exposure
- Brightness, wavelength, and time
Which of the following is a biotic factor that can become a constraint in crop production?
Which of the following is a biotic factor that can become a constraint in crop production?
- Soil texture and pH
- Temperature and precipitation volume
- Sun exposure and humidity
- Weeds competing with crops for nutrients and water (correct)
What defines if or how well the land can be accessed and managed mechanically?
What defines if or how well the land can be accessed and managed mechanically?
- Organic matter
- Soil depth
- Topography (correct)
- pH level
Which non-living resource is relevant for crop production?
Which non-living resource is relevant for crop production?
What determines the type of crops that can grow on a site?
What determines the type of crops that can grow on a site?