Data/hora: 09/06/2024 05:30:04

Provedor de dados: 	94	
País: 	Brazil	
Título: 	GROWTH AND NUTRITION OF CACAO SEEDLINGS INFLUENCED BY ZINC APLICATION IN SOIL	
Autores: 	CRUZ NETO,RAIMUNDO DE OLIVEIRA; SOUZA JÚNIOR,JOSÉ OLIMPIO DE; SODRÉ,GEORGE ANDRADE; BALIGAR,VIRUPAX CHANABASAPPA.	
Data: 	2015-12-01	
Ano: 	2015	
Palavras-chave: 	Theobroma cacao L.; Micronutrient; Calibration fertilization.	
Resumo: 	ABSTRACT  Levels of Zn in tropical soils profoundly influences growth and nutrition of tree crops. Research was undertaken to assess the effect of soil Zn on growth and nutrition of clonal cacao tree seedlings of PH 16. Three acidic Oxisol soils differing in texture were used with nine doses of Zn (0, 1, 2, 4, 8, 16, 32, 48, and 64 mg dm-3). Rooted clonal seedlings were grown in plastic pot with 11 dm-3 of the soils at varying Zn levels for 240 days. At harvest growth (dry matter mass of leaves, stems, shoots, roots, and total) and nutrient concentrations were determined. The clonal cacao seedlings showed differences for production of dry matter mass and foliar nutrient concentrations for P, K, Ca, Mg, Mn, Fe, Zn, and Cu. There was Zn toxicity in all soils.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452015000401053	
Editor: 	Sociedade Brasileira de Fruticultura	
Relação: 	10.1590/0100-2945-238/14	
Formato: 	text/html	
Fonte: 	Revista Brasileira de Fruticultura  v.37 n.4 2015	
Fonte: 	info:eu-repo/semantics/openAccess