Ar fotosintēzi saistīto parametru sezonālās izmaiņas dažādām boreonemorālo briofītu sugām atkarībā no ūdens satura

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RESEARCH PRODUCT

Ar fotosintēzi saistīto parametru sezonālās izmaiņas dažādām boreonemorālo briofītu sugām atkarībā no ūdens satura

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Darbā aprakstītas ar fotosintēzi saistīto parametru izmaiņas dažādām briofītu sugām boreonemorālajos biotopos saistībā ar ūdens saturu. Mērķis bija noteikt fotosintēzes pigmentu koncentrāciju sezonālās izmaiņas dažādām briofītu sugām no atšķirīgiem biotopiem un meklēt to saistību ar augšanas substrātu, funkcionālo piederību, ūdens saturu, kā arī, fotosintēzes fotoķīmisko reakciju intensitāti, ko raksturo hlorofila fluorescences rādītāji. Kopā ievāca 25 briofītu sugu 26 paraugus no pieciem dažādiem biotopiem. Fotosintēzes pigmentu noteikšanā izmantoja spektrofotometrijas metodi. Iegūtos pigmentu rezultātus salīdzināja ar hlorofila a fluorescences analīzes datiem, kas iegūti Augu fizioloģijas un Botānikas un ekoloģijas katedrās.

year	journal	country	edition	language
2014-01-01

https://dspace.lu.lv/dspace/handle/7/26905

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