Results 11 to 20 of about 3,571,764 (246)

Dynamics of photosynthetic complexes in the thylakoid membranes from higher plants [PDF]

open access: yes, 2011
PhDPhotosynthetic machinery in higher plants is localised in the thylakoids enclosed in a chloroplast. To optimise and regulate the photosynthetic efficiency under different, rapidly changeable environmental conditions the dynamics of the thylakoid
Góral, Tomasz Krzysztof
core   +4 more sources

Low levels of ribosomal RNA partly account for the very high photosynthetic phosphorus-use efficiency of Proteaceae species [PDF]

open access: yes, 2013
Proteaceae species in south-western Australia occur on phosphorus- (P) impoverished soils. Their leaves contain very low P levels, but have relatively high rates of photosynthesis.
Ivakov, Alexander   +56 more
core   +1 more source

Salt response of photosynthetic electron transport system in wheat cultivars with contrasting tolerance

open access: yesPlant, Soil and Environment, 2016
Soil salinity significantly decreases the photosynthetic efficiency and plant growth in wheat (Triticum aestivum L.). However, sensitivity of the photosynthetic electron transport system of wheat in relation with salt stress is unclear.
Z.W. Sun   +11 more
doaj   +1 more source

Interactions between heavy metals and photosynthetic materials studied by optical techniques [PDF]

open access: yes, 2009
In this work studies on rapid inhibitory interactions between heavy metals and photosynthetic materials at different organization levels were carried out by optical assay techniques, investigating the possibility of applications in the heavy metal ...
CATUCCI, Lucia   +14 more
core   +1 more source

Relative tolerance of photosystem II in spike, leaf, and stem of bread and durum wheat under desiccation

open access: yesPhotosynthetica, 2019
In dryland regions, soil moisture stress often leads to desiccation and causes injury to photosynthetic machinery. Recently, chlorophyll fluorescence (ChlF)-based assessment of photosynthetic efficiency under drought stress is gaining attention due to ...
J. RANE   +7 more
doaj   +1 more source

Photon to plate: A holistic view of photosynthetic and anthropogenic energy fluxes

open access: yesFood and Energy Security, 2023
Modern agriculture couples photosynthetic energy with human‐applied energy supplements (e.g., fertilizers, labor, cultivation) to feed a growing population.
Heather E. Roney, Berkley J. Walker
doaj   +1 more source

Nitric Oxide Enhances Photosynthetic Nitrogen and Sulfur-Use Efficiency and Activity of Ascorbate-Glutathione Cycle to Reduce High Temperature Stress-Induced Oxidative Stress in Rice (Oryza sativa L.) Plants

open access: yesBiomolecules, 2021
The effects of nitric oxide (NO) as 100 µM sodium nitroprusside (SNP, NO donor) on photosynthetic-nitrogen use efficiency (NUE), photosynthetic-sulfur use efficiency (SUE), photosynthesis, growth and agronomic traits of rice (Oryza sativa L.) cultivars ...
Harsha Gautam   +5 more
doaj   +1 more source

Gas Exchange in Caryocar Brasiliense Cambess Seedlings in Water Deficit Conditions

open access: yesFloresta e Ambiente, 2020
In this study, we assessed the gas exchange in Caryocar brasiliense seedlings in water deficit conditions and their capacity to recover after rehydration.
Silvana de Paula Quintão Scalon   +5 more
doaj   +1 more source

The photosynthetic response of C3 and C4 bioenergy grass species to fluctuating light

open access: yesGCB Bioenergy, 2022
Bioenergy grass species are a renewable energy source, but their productivity has not been fully realized. Improving photosynthetic efficiency has been proposed as a mechanism to increase the productivity of bioenergy grass species.
Moon‐Sub Lee   +2 more
doaj   +1 more source

Composition of photosynthetic organisms and diurnal changes of photosynthetic efficiency in algae and moss crusts

open access: yes, 2012
In Dalateqi region of Inner Mongolia (at eastern edge of Qubqi Desert), man-made algae crusts were constructed with two filamentous cyanobacteria.
Wu, Li   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy