Misconceptions and Truths of Morphological Characteristics in Plant Stomata

김대재,; 이준상,

doi:10.5352/jls.2017.27.2.241

Cited by 4 publications

(3 citation statements)

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“…However, there was no statistically significant difference in the rate of change after the experiment between the treatment groups. Stomata play an important role in the potential transpiration and photosynthesis of plants, prevent loss of moisture through the opening and closing of stomata and remove pollutants in the process of respiration through transpiration (Kim and Lee, 2017). The removed amount of formaldehyde per unit leaf area was also measured, and Eichhornia crassipes and Pistia stratiotes showed the highest removed amount, but the change rate of the stomatal size of Pistia stratiotes after the experiment was found to be reduced ( Fig.…”

Section: Resultsmentioning

confidence: 99%

Efficiency of Removal of Indoor Pollutants by Pistia stratiotes, Eichhornia crassipes and Hydrocotyle umbellata

Park

Lee

2020

J. People Plants Environ

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In this study, we compared efficiency of different aquatic plants in removing indoor pollutants and examined their potential to purify indoor air. Two liter of water in chamber was used as the control, while the other chambers containing water lettuce (Pistia stratiotes), water hyacinth (Eichhornia crassipes), and water coin (Hydrocotyle umbellata) were used as treatment groups. Temperatures inside all the chambers were maintained between 20 °C and 23 °C. Humidity in the chambers with aquatic plants increased by 30% and 50% control respectively. The removal of formaldehyde per unit leaf area was examined in each aquatic plant. It turned out that water hyacinth removed the highest amount of formaldehyde, followed by water lettuce and water coin. Both water hyacinth and water lettuce increased the amount of removal of formaldehyde until the end of the experiment. In the case of airborne dust (PM 10) and fine dust (PM 2.5), water coin, which had the highest number of leaves, removed more PM 10 and PM 2.5 than the other aquatic plants, with statistically significant difference. In addition, both water coin and water hyacinth smoothly opened and closed stomata before and after the experiment. Consequently, as the aquatic plants were effective in controlling humidity and removing pollutants, they can be used as air purifying plants.

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Section: Resultsmentioning

confidence: 99%

Efficiency of Removal of Indoor Pollutants by Pistia stratiotes, Eichhornia crassipes and Hydrocotyle umbellata

Park

Lee

2020

J. People Plants Environ

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“…In increasing gas exchange capacity, stomata with kidney-shaped guard cells have slower movement than do the dumbbell-shaped stomata (Harrison et al 2020). Guard cells can show morphological diversities (Kim and Lee 2017). Ultrastructure observation of stomata morphology in the 12 species studied was shown in Figure 4 and Figure 5.…”

Section: Morphological Traits Of Stomatamentioning

confidence: 94%

Comparative anatomical study of leaves for twelve Indonesian woody plant species

Damaiyani¹,

FIQA²,

Rindyastuti³

et al. 2022

Biodiversitas

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Abstract. Damaiyani J, Fiqa AP, Rindyastuti R, Lestari DA, Rahadiantoro A, Yulistyarini T. 2022. Comparative anatomical study of leaves for twelve Indonesian woody plant species. Biodiversitas 23: 3744-3754. Foliar epidermal and stomatal features are widely used as plant microscopic traits either from taxonomic or ecological standpoints. The studies on woody plants in the Malesian region which serve as the essential component of tropical ecosystems are still limited. Here we conduct a comparative study on stomatal and epidermal features of twelve important woody plant species from Indonesia using a descriptive method based on the Light Microscope and Scanning Electron Microscope micrographs. The shape, size and stomatal type were revealed in all species studied. Moreover, quantitative features were measured including epidermal cell length and width, solidity (S), aspect ratio (AR), and stomatal index (SI). The study results showed a variation in foliar epidermal and stomatal traits across the species studied. Due to the presence of trichomes and waxes on the abaxial side, not all species can be measured for their stomatal index and epidermal cells. Syzygium polyanthum has the highest stomatal index and cells with complex interlocking shapes, which provide an effective strategy for reducing mechanical stress on epidermal cell walls, making this native species predicted to adapt well when it was planted in habitats with similar environmental conditions.

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“…Stomata play an important role in the potential transpiration and photosynthesis of plants, prevent loss of moisture through the opening and closing of stomata and remove pollutants in the process of respiration through transpiration (Kim and Lee, 2017;Park and Lee, 2020). Therefore, Pennisetum alopecuroides will be effective in improving the soil of calcium chloride-damaged areas by suppressing the chloride K + ion in the soil even at concentrations 5g L ⋅ -1 of calcium chloride.…”

Section: Soil Leachatementioning

confidence: 99%

Desalinization Effect of Pennisetum Alopecuroides and Characteristics of Leachate Depending on Calcium Chloride (CaCl2) Concentration

Yang¹,

Yoon²,

Ju³

2020

J. People Plants Environ

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Background and objective: Calcium chloride (CaCl2) and sodium chloride (NaCl) are commonly used as a deicing agent in South Korea and penetrate the soil on the roadside, causing damage to plants. This study was conducted to investigate the salinity reduction effect of Pennisetum alopecuroides and the chemical characteristics of soil leachate. Methods: The plants were treated with five different concentrations of CaCl2 (0, 1, 2, 5, and 10g L ⋅-1) and were grouped into the Cont., C1, C2, C5, and C10 groups. CaCl2 of 200 m L ⋅-1 was sprayed to each plant once every two weeks. The growth of P. alopecuroides (plant height, leaf length, leaf width and the number of leaves) was measured. The level of EC and pH, and exchangeable cations (K + , Ca 2+ , Na + , and Mg 2+) in the leachate of soil was monitored. Results: The pH of soil leachate decreased as the CaCl2 concentration increased, and the EC increased significantly. The content of K + did not change significantly until the concentration of CaCl2 reached 5 g L ⋅-1 , but the content of Ca 2+ , Na + , and Mg 2+ significantly increased. The plant height, leaf length, and leaf width of P. alopecuroides showed the highest value in CaCl2 1 g L ⋅-1 followed by CaCl2 2 g L ⋅-1 and the control group. Root fresh weight was the highest in CaCl2 2 g L ⋅-1. On the other hand, there was no change in the shoot fresh weight, dry weight and root dry weight, and P. alopecuroides growth inhibition at the concentration of 5 g L ⋅-1 or higher in the plant height and leaf length. Conclusion: P. alopecuroides is relatively highly salt-tolerant and can improve the salt damaged soil by lowering the content of the salt-based exchangeable K + ions.

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Misconceptions and Truths of Morphological Characteristics in Plant Stomata

Cited by 4 publications

References 0 publications

Efficiency of Removal of Indoor Pollutants by Pistia stratiotes, Eichhornia crassipes and Hydrocotyle umbellata

Efficiency of Removal of Indoor Pollutants by Pistia stratiotes, Eichhornia crassipes and Hydrocotyle umbellata

Comparative anatomical study of leaves for twelve Indonesian woody plant species

Desalinization Effect of Pennisetum Alopecuroides and Characteristics of Leachate Depending on Calcium Chloride (CaCl2) Concentration

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