Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
29/06/1999 |
Data da última atualização: |
04/05/2023 |
Autoria: |
COELHO, E. F.; OR. D. |
Afiliação: |
EUGENIO FERREIRA COELHO, CNPMF. |
Título: |
Root distribution and water uptake patterns of corn under surface and subsurface drip irrigation. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
Plant and Soil, v.206, p.123-136, p.123-136, 1999 |
Idioma: |
Inglês |
Conteúdo: |
Information on root distribution and uptake patterns is useful to better understand crop responses to irrigation and fertigation, especially with the limited wetted soil volumes which develop under grip irrigation. Plant water uptake patterns play an important role in the success of drip irrigation system design and management. Here the root systems of corn were characterized by their lrngth density (RLD) and root water uptake (RWU). Comparisons were made between the spatial patterns of corn RWU and RLD under surface and subsurface deip irrigation in a silt loam soil, considering a drip line on a crop row and between crop rows. Water uptake distribution was measured with an array of TDR probes at high spatial and temporal resolution. |
Palavras-Chave: |
Parametric models; Root length density; Root uptake. |
Thesaurus Nal: |
corn. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01278naa a2200181 a 4500 001 1648212 005 2023-05-04 008 1999 bl uuuu u00u1 u #d 100 1 $aCOELHO, E. F. 245 $aRoot distribution and water uptake patterns of corn under surface and subsurface drip irrigation.$h[electronic resource] 260 $c1999 520 $aInformation on root distribution and uptake patterns is useful to better understand crop responses to irrigation and fertigation, especially with the limited wetted soil volumes which develop under grip irrigation. Plant water uptake patterns play an important role in the success of drip irrigation system design and management. Here the root systems of corn were characterized by their lrngth density (RLD) and root water uptake (RWU). Comparisons were made between the spatial patterns of corn RWU and RLD under surface and subsurface deip irrigation in a silt loam soil, considering a drip line on a crop row and between crop rows. Water uptake distribution was measured with an array of TDR probes at high spatial and temporal resolution. 650 $acorn 653 $aParametric models 653 $aRoot length density 653 $aRoot uptake 700 1 $aOR. D. 773 $tPlant and Soil$gv.206, p.123-136, p.123-136, 1999
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |