Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Juan Quiros Vargas"'
Publikováno v:
Information Processing in Agriculture, Vol 9, Iss 2, Pp 335-341 (2022)
Lodging occurs when the crop canopy is too heavy for the strength of the stem and it falls over onto the ground. This decreases crop yield and quality, and it makes harvest difficult. A research experiment was set up in a spearmint field on a center
Externí odkaz:
https://doaj.org/article/4a785fd7417a426e89a37462ec5d05a8
Publikováno v:
Information Processing in Agriculture 9(2), 335-341 (2022). doi:10.1016/j.inpa.2021.02.003
Lodging occurs when the crop canopy is too heavy for the strength of the stem and it falls over onto the ground. This decreases crop yield and quality, and it makes harvest difficult. A research experiment was set up in a spearmint field on a center
The assessment of large-scale vegetation functioning is essential to improve cropland productivity and monitor natural ecosystem health. The development of remote sensing (RS) technologies over decades made such assessments possible from field- to gl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d98cf42c5536971b17719dd3c2822e
https://doi.org/10.5194/egusphere-egu22-12671
https://doi.org/10.5194/egusphere-egu22-12671
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 17:755-759
Conventional methods for crop lodging assessments need accurate ground observations and tend to be laborious. Lodging assessment methods and accuracy can thus be improved using remote sensing data from small unmanned aerial systems (UASs) and low orb
Autor:
Juan Quiros-Vargas, Bastian Siegmann, Alexander Damm, Ran Wang, John Gamon, Vera Krieger, B. S. Daya Sagar, Onno Muller, Uwe Rascher
Publikováno v:
Encyclopedia of Mathematical Geosciences ISBN: 9783030260507
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bc61ec850b4c6b7343a1e0c23368e57
https://doi.org/10.1007/978-3-030-26050-7_120-1
https://doi.org/10.1007/978-3-030-26050-7_120-1
Autor:
Juan Quiros-Vargas, Bastian Siegmann, Vera Krieger, Kelvin Acebron, U. Roscher, Onno Muller, J. Kramer, Juliane Bendig
Publikováno v:
IGARSS
Solar-induced fluorescence (SIF) has become a promising remote sensing parameter to quantify actual photosynthesis beyond the ‘greenness' measurements. Despite the great advances in instrumentation to measure canopy SIF, we are still at the beginni
Autor:
Juan Quiros-Vargas, Uwe Rascher, Lars Zimmermann, Bastian Siegmann, Marta W. Vasconcelos, Thorsten Kraska, Rafael Diogo Caldeira, Onno Muller, Nicolas Zendonadi dos Santos
Publikováno v:
IGARSS
The impact of elevated $[\text{CO}_{2}](\mathrm{e}[\text{CO}_{2}])$ in on yield, biomass (BM) and chlorophyll fluorescence (ChlF) was analyzed in three genotypes of common beans (Phaseolus vulgaris L.), a key food-security crop. Active- and passive-s
Autor:
Sarah A. Kostick, Kate Evans, Sanaz Jarolmasjed, Sindhuja Sankaran, Juan Quiros Vargas, Yongsheng Si, Afef Marzougui
Publikováno v:
Frontiers in Plant Science
Frontiers in Plant Science, Vol 10 (2019)
Frontiers in Plant Science, Vol 10 (2019)
Washington State produces about 70% of total fresh market apples in the United States. One of the primary goals of apple breeding programs is the development of new cultivars resistant to devastating diseases such as fire blight. The overall objectiv
Publikováno v:
Sensors, Vol 19, Iss 9, p 2031 (2019)
Sensors
Volume 19
Issue 9
Sensors
Volume 19
Issue 9
Field pea cultivars are constantly improved through breeding programs to enhance biotic and abiotic stress tolerance and increase seed yield potential. In pea breeding, the Above Ground Biomass (AGBM) is assessed due to its influence on seed yield, c
Autor:
Juan Quirós Vargas, Juliane Bendig, Alasdair Mac Arthur, Andreas Burkart, Tommaso Julitta, Kadmiel Maseyk, Rick Thomas, Bastian Siegmann, Micol Rossini, Marco Celesti, Dirk Schüttemeyer, Thorsten Kraska, Onno Muller, Uwe Rascher
Publikováno v:
Remote Sensing, Vol 12, Iss 10, p 1624 (2020)
Chlorophyll fluorescence (ChlF) information offers a deep insight into the plant physiological status by reason of the close relationship it has with the photosynthetic activity. The unmanned aerial systems (UAS)-based assessment of solar induced Chl
Externí odkaz:
https://doaj.org/article/dee39490cfd64327a94ee503b6db749e