Abstract
Smart sensing devices enabled hydroponics, a concept of vertical farming that involves soilless technology that increases green area. Although the cultivation medium is water, hydroponic cultivation uses 13 ± 10 times less water and gives 10 ± 5 times better quality products compared with those obtained through the substrate cultivation medium. The use of smart sensing devices helps in continuous real-time monitoring of the nutrient requirements and the environmental conditions required by the crop selected for cultivation. This, in turn, helps in enhanced year-round agricultural production. In this study, lettuce, a leafy crop, is cultivated with the Nutrient Film Technique (NFT) setup of hydroponics, and the growth results are compared with cultivation in a substrate medium. The leaf growth was analyzed in terms of cultivation cycle, leaf length, leaf perimeter, and leaf count in both cultivation methods, where hydroponics outperformed substrate cultivation. The results of the 'AquaCrop simulator also showed similar results, not only qualitatively and quantitatively, but also in terms of sustainable growth and year-round production. The energy consumption of both the cultivation methods is compared, and it is found that hydroponics consumes 70 ± 11 times more energy compared to substrate cultivation. Finally, it is concluded that smart sensing devices form the backbone of precision agriculture, thereby multiplying crop yield by real-time monitoring of the agronomical variables.
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Claims 3
Claim · model-written summary
Hydroponics outperformed substrate cultivation on leaf growth measures.
- Taxon
- lettuce
Lactuca sativat0 - Treatment
- hydroponicse0
- Outcome
- leaf growthe0
- Direction
- outperformede0
- Comparator
- substrate cultivatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“leaf growth was analyzed in terms of cultivation cycle, leaf length, leaf perimeter, and leaf count in both cultivation methods, where hydroponics outperformed substrate cultivation”
t0“Lettuce”
Claim · model-written summary
AquaCrop simulations showed similar growth results.
- Taxon
- lettuce
Lactuca sativat0 - Outcome
- similar resultse0
- Comparator
- similar resultse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“results of the 'AquaCrop simulator also showed similar results, not only qualitatively and quantitatively, but also in terms of sustainable growth and year-round production”
t0“Lettuce”
Claim · model-written summary
Hydroponics used 70 ± 11 times more energy than substrate cultivation.
- Taxon
- lettuce
Lactuca sativat0 - Treatment
- hydroponicse0
- Outcome
- energye0
- Direction
- moree0
- Value
- 70 ± 11 timese0
- Comparator
- substrate cultivatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“hydroponics consumes 70 ± 11 times more energy compared to substrate cultivation”
t0“Lettuce”
The same questions in other papers
cultivation system · growth · Lactuca sativa (garden lettuce)Positive and negative results
15 papers in the same direction as this paper · 8 in the opposite direction · 1 reporting no difference from an alternative
- positive
- no effect
- negative
21 papers more in this group
See all 25 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.