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The Government of Canada’s terminology and linguistic data bank.
FECHA EMERGENCIA ESPECTRAL [1 record]
Record 1 - internal organization data 2025-04-10
Record 1, English
Record 1, Subject field(s)
- Plant and Crop Production
Record 1, Main entry term, English
- spectral emergence date
1, record 1, English, spectral%20emergence%20date
correct, noun
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Remotely acquired data using the Landsat satellite system provide a means for initiating crop growth simulation models and crop phenology models at a field level over a large geographic area. A model based on Landsat spectral data has been developed that estimates a spectral emergence of the crop at a pixel (field) level. This spectral emergence date is evaluated using dates of planting and emergence reported by farmers for their fields or spring wheat (Triticum aestivum L.) and barley (Hordeum vulare L.) located in North and South Dakota. The model can provide a means of understanding the distribution of crop emergence across all pixels of a region. This knowledge of emergence date of spring grains from satellite data provides an ability to run crop development and yield prediction models at field level. 1, record 1, English, - spectral%20emergence%20date
Record 1, French
Record 1, Domaine(s)
- Cultures (Agriculture)
Record 1, Main entry term, French
- date d'émergence spectrale
1, record 1, French, date%20d%27%C3%A9mergence%20spectrale
feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Le fait de planter lorsque la température du sol est presque optimale accélère la germination et l’émergence des semis. Parfois, dans la précipitation des plantations de printemps, les graines sont semées dans des sols trop froids. Cela peut entraîner une germination lente, des semis affaiblis et malades, voire la mort des plantes. Il est préférable de retarder la plantation jusqu’à ce que les sols se réchauffent. 2, record 1, French, - date%20d%27%C3%A9mergence%20spectrale
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Producción vegetal
Record 1, Main entry term, Spanish
- fecha de emergencia espectral
1, record 1, Spanish, fecha%20de%20emergencia%20espectral
feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
Emergia de plantas: Evento en un cultivo, donde se observa la aparición de las plantas en la superficie del suelo, que es la etapa posterior a la germinación de la semilla o brotamiento de yemas. 2, record 1, Spanish, - fecha%20de%20emergencia%20espectral
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