Data/hora: 23/09/2024 00:31:42

Biblioteca(s): 	Embrapa Unidades Centrais.	
Data corrente: 	08/05/2019	
Data da última atualização: 	20/08/2019	
Autoria: 	ARAÚJO, H. S. de; BRANCO, R. B. F.; MORAES, C. C. de; CALORI, A. H.; RÓS, A. B.; PURQUERIO, L. F. V.	
Afiliação: 	Humberto Sampaio de Araújo, Agência Paulista de Tecnologia dos Agronegócios/Polo Regional Extremo Oeste; Roberto Botelho Ferraz Branco, Agência Paulista de Tecnologia dos Agronegócios/Polo Regional Centro Leste; Carolina Cinto de Moraes, Instituto Agronômico; Alex Humberto Calori, Instituto Agronômico; Amarílis Beraldo Rós, Agência Paulista de Tecnologia dos Agronegócios/Polo Regional Alta Sorocabana; Luis Felipe Villani Purquerio, Instituto Agronômico.	
Título: 	Watermelon cultivation in regeneration areas of a sugarcane field under different soil managements.	
Ano de publicação: 	2019	
Fonte/Imprenta: 	Pesquisa Agropecuária Brasileira, v. 54, e00039, 2019.	
Idioma: 	Inglês	
Notas: 	Título em português: Cultivo de melancia em áreas de renovação de canavial sob diferentes manejos do solo.	
Conteúdo: 	The objective of this work was to evaluate watermelon (Citrullus lanatus) cultivation in regeneration areas of a sugarcane field, under different soil management systems and N fertilization regimes. Two experiments were carried out in the 2014/2015 and 2015/2016 harvest seasons, in areas of sugarcane plantation in Andradina, in the state of São Paulo, Brazil. Cultivations were performed in a randomized complete block design, with plots and subplots, and four replicates. The plots represented the tillage systems (conventional, minimum tillage, and no-tillage), and the subplots, the different N fertilization rates (0, 100, 200, and 300 kg ha-1) applied as topdressing. In 2014/2015, the minimum tillage system resulted in the highest commercial yield of 70.2 Mg ha-1. In 2015/2016, there were no differences for yield among tillage systems; however, yield differed among N treatments. The highest commercial yields of 64.1 and 31.1 Mg ha-1 were achieved with the N doses of 253 and 209 kg ha-1 as topdressing, respectively, in 2014/2015 and 2015/2016. Watermelon can be cultivated in regeneration areas of sugarcane field, and the demand of N by the plant does not depend on the soil tillage system.	
Palavras-Chave: 	Adubação nitrogenada; Conservational system; Cultivo conservacionista; Nitrogen fertilization.	
Thesagro: 	Citrullus Lanatus; Rotação de Cultura.	
Thesaurus Nal: 	Crop rotation.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/197085/1/Watermelon-cultivation-in-regeneration.pdf	
Registro original: 	Embrapa Unidades Centrais (AI-SEDE)	
Exemplares: 	AI-SEDE - (63752-1) - UPE - AP - DD -  -  -  - DIS