Soil Chemical Attributes and Grape Yield as Affected by Gypsum Application in Southern Brazil

BLUM, Julius ; FAVERO CAIRES, Eduardo ; et al.

In: Communications in soil science and plant analysis, Jg. 42 (2011), Heft 12-15, S. 1434-1446

academicJournal - print, 1 p.3/4

Yields of many crops are limited to subsoil acidity. Crop positive responses to gypsum have been shown, however, information regarding the use of gypsum in vine is scarce. A field trial was performed in Paraná State, Brazil, on a clayey Rhodic Hapludox to evaluate the effects of gypsum application (0, 3, 6, 9, and 12 Mg ha-1) on soil chemical attributes and grape (cv. 'Niagara Rosada') yield. Gypsum was surface applied in July 2005 and the soil and plant evaluations were realized during the years of 2006 and 2007. Gypsum decreased the subsoil exchangeable aluminum (Al) level, increased the calcium (Ca) and sulfate (SO4) contents in the soil profile, and caused leaching of magnesium (Mg)from the topsoil. The leached Mg resulted in decreases of leaf Mg concentrations and fruit production. The researchers estimated a critical level of Ca/Mg ratio in soil as well as in leaves of 1.9 for vine.

Titel:	Soil Chemical Attributes and Grape Yield as Affected by Gypsum Application in Southern Brazil
Autor/in / Beteiligte Person:	BLUM, Julius ; FAVERO CAIRES, Eduardo ; ANTONIO AYUB, Ricardo ; FERREIRA DA FONSECA, Adriel ; SOZIM, Marcello ; FAUATE, Marcos
Link:	View record from PASCAL Archive
Zeitschrift:	Communications in soil science and plant analysis, Jg. 42 (2011), Heft 12-15, S. 1434-1446
Veröffentlichung:	Philadelphia, PA: Taylor & Francis, 2011
Medientyp:	academicJournal
Umfang:	print, 1 p.3/4
ISSN:	0010-3624 (print)
Schlagwort:	Amérique du Sud South America America del sur Amérique America Brésil Brazil Brasil Agronomy, agriculture, phytopathology Agronomie, agriculture, phytopathologie Plant biology and physiology Biologie et physiologie végétales Soil science, pedology Science du sol, pédologie Sciences biologiques et medicales Biological and medical sciences Sciences biologiques fondamentales et appliquees. Psychologie Fundamental and applied biological sciences. Psychology Agronomie. Sciences du sol et productions vegetales Agronomy. Soil science and plant productions Sciences du sol Soil science Angiospermae Dicotyledones Plante fruitière Fruit crop Planta frutal Spermatophyta Vitidaceae Calcium Calcio Caractéristique sol Property of soil Característica suelo Cation Cations Gypse Gypsum Yeso Magnésium Magnesium Magnesio Nutrition Nutrición Propriété chimique Chemical properties Propiedad química Raisin Grape Uva Rendement Yield Rendimiento Sous sol Subsoil Subsuelo Sud South Sur Vitis vinifera Vitis labrusca Ca/Mg ratio Cationic nutrition Vitis labrusca L soil with variable charge subsoil amelioration x Vitis vinifera L Subject Geographic: Amérique du Sud South America America del sur Amérique America Brésil Brazil Brasil
Sonstiges:	Nachgewiesen in: PASCAL Archive Sprachen: English Original Material: INIST-CNRS Document Type: Article File Description: text Language: English Author Affiliations: Department of Soil Science, University of São Paulo (USP), Piracicaba, SP, Brazil ; Department of Soil Science and Agricultural Engineering, Ponta Grossa State University (UEPG), Ponta Grossa, PR, Brazil ; Department of Crop Science, UEPG, Ponta Grossa, PR, Brazil Rights: Copyright 2015 INIST-CNRS ; CC BY 4.0 ; Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS Notes: Agronomy. Soil sciences and vegetal productions

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