Data/hora: 18/06/2024 02:37:16

Biblioteca(s): 	Embrapa Clima Temperado; Embrapa Unidades Centrais.	
Data corrente: 	23/03/2018	
Data da última atualização: 	08/05/2018	
Autoria: 	FERREIRA, L. V.; PICOLOTTO, L.; PEREIRA, I. dos S.; SCHMITZ, J. D.; ANTUNES, L. E. C.	
Afiliação: 	Letícia Vanni Ferreira, CPACT; Luciano Picolotto, Universidade Federal de Santa Catarina; Ivan dos Santos Pereira, Universidade Federal de Pelotas; Juliano Dutra Schmitz, Instituto Federal Catarinense; LUIS EDUARDO CORREA ANTUNES, CPACT.	
Título: 	Nitrogen fertilization in consecutive cycles and its impact on high-density peach crops.	
Ano de publicação: 	2018	
Fonte/Imprenta: 	Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 2, p. 172-181, fev. 2018	
DOI: 	DOI: 10.1590/S0100-204X2018000200005	
Idioma: 	Inglês	
Notas: 	Título em português: Adubação nitrogenada em ciclos consecutivos e seu impacto no manejo adensado de pessegueiro.	
Conteúdo: 	The objective of this work was to evaluate the effect of nitrogen fertilization on the mineral composition of leaves, initial growth, and yield of peach (Prunus persica) tree advanced selections grown at a high-planting density. The experiment was carried out between 2012 and 2015 in a randomized complete block design, with a combination of advanced selections of the 'Cascata 1513' and 'Cascata 1067' peach trees and of N fertilization doses (0, 30, 60, and 120 kg ha-1 N). Green weight after pruning, diameter, and increase of trunk diameter, canopy volume, plant height, branch length, number of buds per centimeter of shoot, chlorophyll index, leaf area, rust incidence, average production, number of fruit, and mass of fruit were evaluated. Genotype affects the vegetative growth and productive performance of peach trees. The application of N to dense peach orchards promotes a greater vegetative growth of the plants and increases the content of the nutrient in leaves. The initial production is affected by N fertilization. The recommendation of N fertilization made to date is insufficient for peach trees at high-density management systems of production.	
Palavras-Chave: 	Growth; Planting density.	
Thesagro: 	Crescimento; Densidade de plantio; Nitrogênio; Nutrição; Prunus Persica.	
Thesaurus Nal: 	Nitrogen; Nutrition.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/174699/1/Luis-Eduardo-53n02a05.pdf
http://ainfo.cnptia.embrapa.br/digital/bitstream/item/174437/1/Nitrogen-fertilization-in-consecutive-cycles.pdf	
Registro original: 	Embrapa Clima Temperado (CPACT)	
Exemplares: 	AI-SEDE - (62343-1) - UPE - AP - DD -  -  -  - DIS
CPACT - (20514-1) - UPC - AP - PP -  -  -  - DIS