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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria Tropical. |
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Data corrente: |
11/05/1994 |
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Data da última atualização: |
11/05/1994 |
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Autoria: |
HAO, X.; JONG, E. de. |
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Título: |
Growth of wheat and barley seedlings at different matric and osmotic potentials. |
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Ano de publicação: |
1988 |
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Fonte/Imprenta: |
Agronomy Journal, v.80, p.807-811, 1988. |
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Idioma: |
Inglês |
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Conteúdo: |
Since saline and drought conditions often occur together, plant response to the combined stresses is of considerable interest. The effects of matric and osmotic potential on shoot and root growth of wheat (Triticum aestivum, cv. Neepawa) and barley (Hordeum vulgare, cv. Bonanza) were investigated in a growthg chamber. An artificically salkinized Dark Brown Chernozemic sandy loam soil (Typic Borolls) was used in the study. The plants were germinated innonsaline soil, transplanted onto columns with different osmotic and matric potentials, and grown for up to 8 d. Osmotic potentials of reduced shoot and root growth, but the effects of the matric and osmotic stress levels. In the most saline treatments, root growth was greater in the dry than the wet treatments. It is suggested that the latter is due to increased salt accumulation around the root caused by more rapid mass flow in the wettest soil. |
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Palavras-Chave: |
Broto. |
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Thesagro: |
Cevada; Crescimento; Hordeum Vulgare; Trigo; Triticum Aestivum. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01433naa a2200205 a 4500
001 1418052
005 1994-05-11
008 1988 bl --- 0-- u #d
100 1 $aHAO, X.
245 $aGrowth of wheat and barley seedlings at different matric and osmotic potentials.
260 $c1988
520 $aSince saline and drought conditions often occur together, plant response to the combined stresses is of considerable interest. The effects of matric and osmotic potential on shoot and root growth of wheat (Triticum aestivum, cv. Neepawa) and barley (Hordeum vulgare, cv. Bonanza) were investigated in a growthg chamber. An artificically salkinized Dark Brown Chernozemic sandy loam soil (Typic Borolls) was used in the study. The plants were germinated innonsaline soil, transplanted onto columns with different osmotic and matric potentials, and grown for up to 8 d. Osmotic potentials of reduced shoot and root growth, but the effects of the matric and osmotic stress levels. In the most saline treatments, root growth was greater in the dry than the wet treatments. It is suggested that the latter is due to increased salt accumulation around the root caused by more rapid mass flow in the wettest soil.
650 $aCevada
650 $aCrescimento
650 $aHordeum Vulgare
650 $aTrigo
650 $aTriticum Aestivum
653 $aBroto
700 1 $aJONG, E. de
773 $tAgronomy Journal$gv.80, p.807-811, 1988.
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Registro original: |
Embrapa Agroindústria Tropical (CNPAT) |
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| 1. |  | LIEBIG, M. A.; FRANZLUEBBERS, A. J.; ALVAREZ, C.; CHIESA, T. D.; LEWCZUK, N.; PIÑEIRO, G.; POSSE, G.; YAHDJIAN, L.; GRACE, P.; CABRAL, O. M. R.; MARTIN NETO, L.; RODRIGUES, R. de A. R.; AMIRO, B.; ANGERS, D.; HAO, X.; OELBERMANN, M.; TENUTA, M.; MUNKHOLM, L. J.; REGINA, K.; CELLIER, P.; EHRHARDT, F.; RICHARD, G.; DECHOW, R.; AGUS, F.; WIDIARTA, N.; SPINK, J.; BERTI, A.; GRIGNANI, C.; MAZZONCINI, M.; ORSINI, R.; ROGGERO, P. P.; SEDDAIU, G.; TEI, F.; VENTRELLA, D.; VITALI, G.; KISHIMOTO-MO, A.; SHIRATO, Y.; SUDO, S.; SHIN, J.; SCHIPPER, L.; SAVÉ, R.; LEIFELD, J.; SPADAVECCHIA, L.; YELURIPATI, J.; DEL GROSSO, S.; RICE, C.; SAWCHIK, J. MAGGnet: an international network to foster mitigation of agricultural greenhouse gases. Carbon Management, v. 7, N. 3-4, P. 243-248, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Solos. |
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