Botany · Horticulture and Landscaping
When comparing water management requirements of vertical gardens and traditional soil beds, a horticulture engineer wants to explain to trainees how irrigation frequency, distribution uniformity, and drainage risks differ. Which of the following statements gives the most technically correct comparison relevant for maintenance planning of both vertical and floating systems?
- 1Vertical gardens typically require more frequent, precisely controlled irrigation through drip or similar systems because of shallow media and high exposure, while traditional ground beds can tolerate less frequent, deeper watering; floating gardens rely mainly on capillary uptake from the surrounding water and occasional surface irrigation.✓
- 2Vertical gardens and ground beds are always irrigated identically by flood method, and floating gardens need no water at all.
- 3Ground beds require continuous micro-irrigation, whereas vertical gardens are irrigated only once a month and floating gardens only once a season.
- 4Floating gardens are always kept completely dry, while vertical gardens are permanently submerged to ensure cooling.
Correct answer
Vertical gardens typically require more frequent, precisely controlled irrigation through drip or similar systems because of shallow media and high exposure, while traditional ground beds can tolerate less frequent, deeper watering; floating gardens rely mainly on capillary uptake from the surrounding water and occasional surface irrigation.
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