rhytidiadelphus triquetrus/blaðgræna

Krækjan er vistuð á klemmuspjaldið

GreinarKlínískar rannsóknirEinkaleyfi

Veldu tegund tegund

6 niðurstöður

Energy dissipation in photosynthesis: does the quenching of chlorophyll fluorescence originate from antenna complexes of photosystem II or from the reaction center?

Aðeins skráðir notendur geta þýtt greinar

Skráðu þig / skráðu þig

Dissipation of light energy was studied in the moss Rhytidiadelphus squarrosus (Hedw.) Warnst., and in leaves of Spinacia oleracea L. and Arabidopsis thaliana (L.) Heynh., using chlorophyll fluorescence as an indicator reaction. Maximum chlorophyll fluorescence of

Rapid recovery of photosystems on rewetting desiccation-tolerant mosses: chlorophyll fluorescence and inhibitor experiments.

Aðeins skráðir notendur geta þýtt greinar

Skráðu þig / skráðu þig

In the mosses Racomitrium lanuginosum, Anomodon viticulosus and Rhytidiadelphus loreus, after a few days air dry, F:(v)/F:(m) reached, within the first minute of remoistening in the dark, two-thirds or more of the value attained after 40 min. A fast initial phase of recovery was completed within

A few molecules of zeaxanthin per reaction centre of photosystem II permit effective thermal dissipation of light energy in photosystem II of a poikilohydric moss.

Aðeins skráðir notendur geta þýtt greinar

Skráðu þig / skráðu þig

The relationship between thermal dissipation of light energy (as indicated by the quenching of chlorophyll fluorescence), zeaxanthin availability and protonation reactions was investigated in the moss Rhytidiadelphus squarrosus (Hedw.) Warnst. In the absence of zeaxanthin and actinic illumination,

Bryophyte physiological responses to, and recovery from, long-term nitrogen deposition and phosphorus fertilisation in acidic grassland.

Aðeins skráðir notendur geta þýtt greinar

Skráðu þig / skráðu þig

Atmospheric nitrogen deposition can cause major declines in bryophyte abundance yet the physiological basis for such declines is not fully understood. Bryophyte physiological responses may also be sensitive bioindicators of both the impacts of, and recovery from, N deposition. Here, responses of

Thermal energy dissipation in reaction centres and in the antenna of photosystem II protects desiccated poikilohydric mosses against photo-oxidation.

Aðeins skráðir notendur geta þýtt greinar

Skráðu þig / skráðu þig

Seasonal differences have been observed in the ability of desiccated mosses to dissipate absorbed light energy harmlessly into heat. During the dry summer season desiccation-tolerant mosses were more protected against photo-oxidative damage in the dry state than during the more humid winter season.

[Effects of enhanced UV-B radiation on the growth of five bryophytes in Changbai Mountains].

Aðeins skráðir notendur geta þýtt greinar

Skráðu þig / skráðu þig

Five bryophytes (Rhytidium rugosum, Rhytidiadelphus triquetrus, Hylocomium splendens, Hylocomium pyrenaicum, and Polytrichum alpinum) were exposed to 0.2 kJ x m(-2) x d(-1) (visible light under native condition, CK), 3.0 kJ x m(-2) x d(-1) (simulated dose of UV-B irradiance at the tundra in Changbai

Skráðu þig á
facebook síðu okkar

Herbal & Natural Medicine

Heillasta gagnagrunnur lækningajurtanna sem studdur er af vísindum

Virkar á 55 tungumálum
Jurtalækningar studdir af vísindum
Jurtaviðurkenning eftir ímynd
Gagnvirkt GPS kort - merktu jurtir á staðsetningu (kemur fljótlega)
Lestu vísindarit sem tengjast leit þinni
Leitaðu að lækningajurtum eftir áhrifum þeirra
Skipuleggðu áhugamál þitt og vertu vakandi með fréttarannsóknum, klínískum rannsóknum og einkaleyfum

Sláðu inn einkenni eða sjúkdóm og lestu um jurtir sem gætu hjálpað, sláðu jurt og sjáðu sjúkdóma og einkenni sem hún er notuð við.
* Allar upplýsingar eru byggðar á birtum vísindarannsóknum