Calibration of non-invasive fluorescence-based sensors for the manual and on-the-go assessment of grapevine vegetative status in the field
[Background and Aims] Optical sensors can accomplish frequent and spatially widespread non-destructive monitoring of plant nutrient status. The main goal was to calibrate a fluorescence sensor, used both manually (MX) and on-the-go (MX), for the assessment of the spatial variability in the vineyard of the concentration of chlorophyll, flavonol and nitrogen in grapevine leaves, against that of a leaf-clip type optical sensor (DX4).
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| Main Authors: | , , , , , |
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| Other Authors: | |
| Format: | artículo biblioteca |
| Published: |
John Wiley & Sons
2016-10
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| Subjects: | Optical sensor, Precision viticulture, Nitrogen, Proximal sensing, Grapevine, |
| Online Access: | http://hdl.handle.net/10261/146427 http://dx.doi.org/10.13039/501100000780 |
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| Summary: | [Background and Aims] Optical sensors can accomplish frequent and spatially widespread non-destructive monitoring of plant nutrient status. The main goal was to calibrate a fluorescence sensor, used both manually (MX) and on-the-go (MX), for the assessment of the spatial variability in the vineyard of the concentration of chlorophyll, flavonol and nitrogen in grapevine leaves, against that of a leaf-clip type optical sensor (DX4). |
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