Data/hora: 09/06/2024 11:56:00

Provedor de dados: 	Ciência Rural	
País: 	Brazil	
Título: 	DRIS standard and normal ranges of foliar nutrients for the culture of ‘Thompson’ atemoya	
Autores: 	Santos,Eduardo Maciel Haitzmann dos; Rozane,Danilo Eduardo.	
Data: 	2017-01-01	
Ano: 	2017	
Palavras-chave: 	Annonaceae; Mineral nutrition; Foliar diagnosis; Nutritional balance.	
Resumo: 	ABSTRACT: Atemoya, an interspecific hybrid belonging to Annonaceae family, is the outcome of a cross between cherimoya (Annona cherimola Mill.) and Custard apple (Annona squamosa L.). In light of the current shortage of scientific data on the nutritional management techniques for this fruit, the need to develop and apply a specific methodology becomes crucial. From the variety of plant diagnostic tools available, the DRIS method was selected, for use in the commercial cultivation of the ‘Thompson’ cultivar of atemoya located in the São Paulo State, municipalities of Itapetininga, Piedade, Pilar do Sul and Salto de Pirapora. Normal nutrient ranges were determined to interpret the levels of N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn in the culture through statistical regression analysis and samples of leaf dry matter, with their respective DRIS indices. Although the general index of the nutritional balance of DRIS disallowed establishing a link with productivity, this study achieved it based on the standard of determining normal ranges for cognate macronutrients to the ones cited in the literature.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000400656	
Editor: 	Universidade Federal de Santa Maria	
Relação: 	10.1590/0103-8478cr20160613	
Formato: 	text/html	
Fonte: 	Ciência Rural  v.47 n.4 2017	
Fonte: 	info:eu-repo/semantics/openAccess