Fitomonitorizarea intensităţii fotosintezei, respiraţiei şi transpiraţiei la pomii de păr
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ŞIŞCANU, Gheorghe, SCURTU, Gheorghe, TITOVA, Nina. Fitomonitorizarea intensităţii fotosintezei, respiraţiei şi transpiraţiei la pomii de păr. In: Genetica, fiziologia şi ameliorarea plantelor, Ed. 7 , 4-5 octombrie 2021, Chişinău. Chişinău: "Print-Caro" SRL, 2021, Ediția 7, pp. 105-107. ISBN 978-9975-56-912-5. DOI: https://doi.org/10.53040/gppb7.2021.27
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Genetica, fiziologia şi ameliorarea plantelor
Ediția 7, 2021
Conferința "Genetica, fiziologia şi ameliorarea plantelor"
7 , Chişinău, Moldova, 4-5 octombrie 2021

Fitomonitorizarea intensităţii fotosintezei, respiraţiei şi transpiraţiei la pomii de păr

DOI:https://doi.org/10.53040/gppb7.2021.27
CZU: 634.13:581.132

Pag. 105-107

Şişcanu Gheorghe, Scurtu Gheorghe, Titova Nina
 
Institutul de Genetică, Fiziologie şi Protecţie a Plantelor
 
Proiecte:
 
Disponibil în IBN: 5 octombrie 2021


Rezumat

The paper presents the results regarding the phytomonitoring of physiological processes in pear trees. The modern RTM-48A phytomonitor was used, which allowed the measurement of indices in the form of a film-phytodiagram that allows the diagnosis of the properties of genotype and physiological con-dition of plants. The light saturation curve for photosynthesis in pear plants was determined as a result of the evaluation of the intensity of photosynthesis, respiration, transpiration, stomata conductivity as a func-tion of temperature, humidity and CO2 content in the air. The minimum value of light at which the photo-synthesis process is initiated has been established. As the light intensity increases (1/3 of the total light) the intensity of photosynthesis increases after the essential optimization of the process has taken place.

Cuvinte-cheie
pear trees, phytomonitoring, film- phytodiagram, Photosynthesis, active photosynthet-ic radiation, respiration, transpiration, stomata conductivity

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<dc:creator>Şişcanu, G.V.</dc:creator>
<dc:creator>Scurtu, G.I.</dc:creator>
<dc:creator>Titova, N.V.</dc:creator>
<dc:date>2021</dc:date>
<dc:description xml:lang='en'><p>The paper presents the results regarding the phytomonitoring of physiological processes in pear trees. The modern RTM-48A phytomonitor was used, which allowed the measurement of indices in the form of a film-phytodiagram that allows the diagnosis of the properties of genotype and physiological con-dition of plants. The light saturation curve for photosynthesis in pear plants was determined as a result of the evaluation of the intensity of photosynthesis, respiration, transpiration, stomata conductivity as a func-tion of temperature, humidity and CO2 content in the air. The minimum value of light at which the photo-synthesis process is initiated has been established. As the light intensity increases (1/3 of the total light) the intensity of photosynthesis increases after the essential optimization of the process has taken place.</p></dc:description>
<dc:source>Genetica, fiziologia şi ameliorarea plantelor (Ediția 7) 105-107</dc:source>
<dc:subject>pear trees</dc:subject>
<dc:subject>phytomonitoring</dc:subject>
<dc:subject>film- phytodiagram</dc:subject>
<dc:subject>Photosynthesis</dc:subject>
<dc:subject>active photosynthet-ic radiation</dc:subject>
<dc:subject>respiration</dc:subject>
<dc:subject>transpiration</dc:subject>
<dc:subject>stomata conductivity</dc:subject>
<dc:title>Fitomonitorizarea intensităţii fotosintezei, respiraţiei şi transpiraţiei la pomii de păr</dc:title>
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