Use of remote sensing methods for evaluating the action of stress factors on vegetation

1Voinov, OA
1Institute of Agroecology and Environmental Sciences, National Academy of Agrarian Sciences of Ukraine, Kyiv, Ukraine
Kosm. nauka tehnol. 1998, 4 ;(2):58–63
Publication Language: Ukrainian
We discuss the results of field investigations on the information content of the electromagnetic emission from tomato plants in the visible and near-IR spectral regions with the aim to evaluate their phytopathological condition. The near-IR region is shown to be more informative. Remote sensing methods allow the plant phytopathologi­cal state to be detected at early stages of plant development (before the appearance of visual symptoms).
Keywords: electromagnetic emission, phytopathological condition, remote sensing methods
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