Use of Gypsum for Crop Grain Production under a Subtropical No-Till Cropping System

Gypsum has been used in tropical and subtropical agriculture when subsoil acidity is an important yield-limiting factor. However, the conditions that promote increased crop yield as a result of gypsum addition in no-till (NT) systems still remain unclear. A field trial examined the effects of newly...

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Veröffentlicht in:	Agronomy journal 2011-11, Vol.103 (6), p.1804-1814
Hauptverfasser:	Caires, Eduardo F, Garbuio, Fernando J, Churka, Susana, Joris, Helio A.W
Format:	Artikel
Sprache:	eng
Schlagworte:	acidity Agronomy. Soil science and plant productions aluminum Biological and medical sciences calcium corn Cropping systems Cropping systems. Cultivation. Soil tillage economic sustainability exchangeable aluminum exchangeable calcium exchangeable magnesium exchangeable potassium field experimentation Fundamental and applied biological sciences. Psychology General agronomy. Plant production Generalities. Cropping systems and patterns Glycine max grain yield Gypsum Hapludox leaching leaves magnesium no-tillage nutrition soil chemical properties soil profiles soybeans Triticum aestivum tropical agriculture wheat Zea mays
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