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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Norte / UEP-Parnaíba. |
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Data corrente: |
09/03/1993 |
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Data da última atualização: |
09/03/1993 |
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Autoria: |
HOPE, A. S.; JACKSON, R. D. |
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Título: |
Early morning canopy temperatures for evaluating water stress in a wheat crop. |
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Ano de publicação: |
1989 |
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Fonte/Imprenta: |
Water Resources Bulletin, v.25, n.5, p.1009-14, 1989. |
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Idioma: |
Inglês |
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Conteúdo: |
Several crop water stress indices were examined to termine their potential for use from a space-based system. These indices were compared using data collected over a wheat crop grown under arid environmental conditions. Indices that required concurrent ground-based measurements were less adaptable than the simple difference between canopy temperatures of field with unknown stress conditions and a similar crop known to be unstressed. The results indicate that it would be feasible to develop space-based stress techniques that would be useful for schedulingirrigation. |
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Palavras-Chave: |
Canopy temperature; Estresse hidrico; infrared thermometry; TSD; TSDI. |
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Thesagro: |
Irrigação; Sensoriamento Remoto. |
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Thesaurus Nal: |
irrigation; remote sensing; water stress. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01253naa a2200253 a 4500
001 1073186
005 1993-03-09
008 1989 bl --- 0-- u #d
100 1 $aHOPE, A. S.
245 $aEarly morning canopy temperatures for evaluating water stress in a wheat crop.
260 $c1989
520 $aSeveral crop water stress indices were examined to termine their potential for use from a space-based system. These indices were compared using data collected over a wheat crop grown under arid environmental conditions. Indices that required concurrent ground-based measurements were less adaptable than the simple difference between canopy temperatures of field with unknown stress conditions and a similar crop known to be unstressed. The results indicate that it would be feasible to develop space-based stress techniques that would be useful for schedulingirrigation.
650 $airrigation
650 $aremote sensing
650 $awater stress
650 $aIrrigação
650 $aSensoriamento Remoto
653 $aCanopy temperature
653 $aEstresse hidrico
653 $ainfrared thermometry
653 $aTSD
653 $aTSDI
700 1 $aJACKSON, R. D.
773 $tWater Resources Bulletin$gv.25, n.5, p.1009-14, 1989.
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Registro original: |
Embrapa Meio Norte / UEP-Parnaíba (CPAMN-UEPP) |
