Search results
- 1.0552700 - ÚVGZ 2022 RIV CH eng J - Journal Article
Klem, Karel - Křen, J. - Simor, J. - Kováč, Daniel - Holub, Petr - Míša, P. - Svobodová, I. - Lukáš, V. - Lukeš, Petr - Findurová, Hana - Urban, Otmar
Improving Nitrogen Status Estimation in Malting Barley Based on Hyperspectral Reflectance and Artificial Neural Networks.
Agronomy. Roč. 11, č. 12 (2021), č. článku 2592. E-ISSN 2073-4395
R&D Projects: GA MŠMT(CZ) EF16_019/0000797; GA MZe(CZ) QK1910197
Institutional support: RVO:86652079
Keywords : partial least-squares * vegetation indexes * spring barley * chlorophyll content * remote estimation * winter-wheat * grain-yield * growth * crop * nutrition * artificial neural network * grain yield * Hordeum vulgare * nitrogen status * hyperspectral reflectance
OECD category: Agriculture
Impact factor: 3.949, year: 2021
Method of publishing: Open access
https://www.mdpi.com/2073-4395/11/12/2592
Permanent Link: http://hdl.handle.net/11104/0327827 - 2.0524561 - ÚVGZ 2021 RIV US eng J - Journal Article
Kováč, Daniel - Veselá, Barbora - Klem, Karel - Večeřová, Kristýna - Materová Kmecová, Z. - Penuelas, Josep - Urban, Otmar
Correction of PRI for carotenoid pigment pools improves photosynthesis estimation across different irradiance and temperature conditions.
Remote Sensing of Environment. Roč. 244, JUL (2020), č. článku 111834. ISSN 0034-4257. E-ISSN 1879-0704
R&D Projects: GA MŠMT(CZ) LM2015061; GA MŠMT(CZ) EF16_019/0000797
Research Infrastructure: CzeCOS III - 90123
Institutional support: RVO:86652079
Keywords : photochemical reflectance index * light-use efficiency * radiation-use efficiency * xanthophyll cycle * norway spruce * chlorophyll fluorescence * energy-dissipation * vertical patterns * remote estimation * photosystem-ii * Photochemical reflectance index * Proximal sensing * Irradiance * Temperature * Carotenoids * Xanthophyll cycle * Light use efficiency
OECD category: Remote sensing
Impact factor: 10.164, year: 2020
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0034425720302042?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0308910 - 3.0523938 - ÚVGZ 2021 RIV NL eng J - Journal Article
Holub, Petr - Klem, Karel - Tůma, I. - Vavříková, J. - Surá, Kateřina - Veselá, Barbora - Urban, Otmar - Záhora, J.
Application of organic carbon affects mineral nitrogen uptake by winter wheat and leaching in subsoil: Proximal sensing as a tool for agronomic practice.
Science of the Total Environment. Roč. 717, MAY 15 2020 (2020), č. článku 137058. ISSN 0048-9697. E-ISSN 1879-1026
R&D Projects: GA MŠMT(CZ) EF16_019/0000797
Research Infrastructure: CzeCOS III - 90123
Institutional support: RVO:86652079
Keywords : long-term tillage * chlorophyll content * vegetation indexes * remote estimation * n fertilizer * soil * reflectance * crop * management * dynamics * Ammonium * Crop * Grain yield * Nitrates * Protein content * Vegetation index
OECD category: Ecology
Impact factor: 7.963, year: 2020
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0048969720305684?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0308690 - 4.0488992 - ÚVGZ 2019 RIV NL eng J - Journal Article
Nestola, E. - Scartazza, A. - Di Baccio, D. - Castagna, A. - Ranieri, A. - Cammarano, M. - Mazzenga, F. - Matteucci, G. - Calfapietra, Carlo
Are optical indices good proxies of seasonal changes in carbon fluxes and stress-related physiological status in a beech forest?
Science of the Total Environment. Roč. 612, jan (2018), s. 1030-1041. ISSN 0048-9697. E-ISSN 1879-1026
Research Infrastructure: CzeCOS II - 90061
Institutional support: RVO:86652079
Keywords : photochemical reflectance index * gross primary production * sub-alpine grassland * higher-plant leaves * leaf-area index * vegetation indexes * chlorophyll content * remote estimation * spectral indexes * canopy-scale * Chlorophyll fluorescence * Fagus sylvatica L. * Heat stress * Net ecosystem exchange
OECD category: Environmental sciences (social aspects to be 5.7)
Impact factor: 5.589, year: 2018
Permanent Link: http://hdl.handle.net/11104/0283485 - 5.0431488 - ÚVGZ 2015 RIV DE eng J - Journal Article
Sakowska, K. - Vescovo, L. - Marcolla, B. - Juszczak, R. - Olejnik, Janusz - Gianelle, D.
Monitoring of carbon dioxide fluxes in a subalpine grassland ecosystem of the Italian Alps using a multispectral sensor.
Biogeosciences. Roč. 11, č. 17 (2014), s. 4729-4769. ISSN 1726-4170. E-ISSN 1726-4189
Institutional support: RVO:67179843
Keywords : gross primary production * leaf-area index * hyperspectral vegetation indexes * terrestrial chlorophyll index * eddy covariance measurements * higher-plant leaves * remote estimation * spectral reflectance * primary productivity * CO2 FLUX
Subject RIV: EH - Ecology, Behaviour
Impact factor: 3.978, year: 2014
Permanent Link: http://hdl.handle.net/11104/0236107