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Cereals stand density like factor which have influence on light benefit of photosynthetic active radiation
The article describes influence of cereals stand density for numbers of photosynthetic active radiation...
GC - Pěstování rostlin, osevní postupy
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Analysis of the photosynthetically active radiation (PAR) intensities frequency
In order to describe the distribution of the photosynthetically active radiation (PAR) intensities in dependency on the crop density, an analysis of frequency of the PAR intensities was made for both the clear sky days and ...
GK - Lesnictví
- 2000 •
- D
Rok uplatnění
D - Stať ve sborníku
Mechanistic differences in utilization of absorbed excitation energy within photosynthetic apparatus of Norway spruce induced by the vertical distribution of photosynthetically active radiation
Original scientific paper dealing with Mechanistic differences in utilization of absorbed excitation energy within photosynthetic apparatus of Norway spruce induced by the vertical distribution of photosynthetically active ...
EH - Ekologie – společenstva
- 1998 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Photosynthetic Active Pigments Changes in Norway Spruce (Picea abies) under the Different Acclimation Irradiation and Elevated CO2 Content
was exposed to low and high photosynthetic active radiation and ambient and elevated CO2 concentration. It was investigated that combination of low photosynthetic active radiation production. Com...
BO - Biofyzika
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Intensity of photosynthetically active radiation in individual canopy layers of Norway spruce stand
The evaluation of recorded intensities of PhAR ( E m-2 s-1) was focused on an excessive insolation which represents a stress factor influencing the photosynthetic apparatus of spruce trees at higher altitudes practically during the whole gro...
GC - Pěstování rostlin, osevní postupy
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The variability of photosynthetically active radiation in spruce stands
GC - Pěstování rostlin, osevní postupy
- 1996 •
- X
Rok uplatnění
X - Nezařazeno
The study of photosynthetically active radiation in Norway spruce stand
GC - Pěstování rostlin, osevní postupy
- 1995 •
- X
Rok uplatnění
X - Nezařazeno
Light and crop.
Crop growing in interiors needs sufficient amount of light radiation to grow properly. For evaluation is being used the quantum coefficient - photosynthetic active radiation. Demands of crops for light quantum depe...
GC - Pěstování rostlin, osevní postupy
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
EFFECTS OF BIOLOGICAL PREPARATIONS ON EFFICIENCY OF MOISTURE RESOURCE AND PHOTOSYNTHETICALLY ACTIVE RADIATION USE IN CENTRAL FOREST-STEPPE
Positive effect of biological products on yield and grain quality and the efficiency of moisture resources and photosynthetically active radiation (PAR) use by crops have been proved....
GC - Pěstování rostlin, osevní postupy
- 2014 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Photosynthesis ecophysiology of polar Vaucheria sp. – inter-annual comparison
Photosynthetic activity of Vaucheria sp. microbial mats was evaluated in polar summer during two polar summers. The microclimatic data revealed small difference in air temperature and the photosynthetically active ...
Ecology
- 2019 •
- JSC •
- Link
Rok uplatnění
JSC - Článek v periodiku v databázi SCOPUS
Výsledek na webu
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