Data/hora: 07/06/2024 08:08:28

Biblioteca(s): 	Embrapa Agropecuária Oeste; Embrapa Cerrados; Embrapa Soja; Embrapa Unidades Centrais.	
Data corrente: 	06/03/2008	
Data da última atualização: 	21/10/2009	
Autoria: 	MIRANDA, L. N. de; MIRANDA, J. C. C. de.	
Afiliação: 	Leo Nobre de Miranda, CPAC; Jeanne Christine Claessen de Miranda, CPAC.	
Título: 	Efeito residual do calcário para o milho sob plantio direto e convencional em solo de Cerrado.	
Ano de publicação: 	2007	
Fonte/Imprenta: 	Planaltina, DF: Embrapa Cerrados, 2007.	
Páginas: 	4 p.	
Série: 	(Embrapa Cerrados. Comunicado Técnico, 133).	
Idioma: 	Português	
Conteúdo: 	ABSTRACT: The Cerrado soils are acid with toxic levels of aluminum, being necessary to use lime to overcome these conditions to grow crops. The residual effect of lime in a Red Latosol were evaluated for corn at the 5th and 6th crop, under conventional tillage (disk plowing and harrowing) and no-tillage planting systems. Lime at different levels was previously applied for the first crop, with and without incorporation into the soil. The results showed a significant increase in corn grain production due to the residual effects of lime levels, either incorporated, surface applied with no incorporation, or a mixing of both methods. After six years of cropping, the surface applied lime with no incorporation changed the soil conditions mainly at the 0 cm - 10 cm soil depth. Below that depth, the soil pH and CEC base saturation were similar to those in the treatment with no lime application.	
Palavras-Chave: 	Cerrado soil; Correção do solo; Zero tillage.	
Thesagro: 	Calagem; Cerrado; Solo.	
Thesaurus Nal: 	liming; no-tillage; soil amendments; soil management.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/28487/1/comtec_133.pdf	
Registro original: 	Embrapa Cerrados (CPAC)	
Exemplares: 	AI-SEDE - (41802-1) - EMB - FL - -- - 12184 - CPAC - 12184 - DIS
AI-SEDE - (41802-2) - EMB - FL - -- - 12184 - CPAC - 12184a - DIS
CPAO - (30467-1) - EMB - FL - -- - FOL 15860 -  - FOL 15860 - DIS
CNPSO - (28352-1) - EMB - FL - -- - 6715 -  - 6715 - DIS
CPAC - (28487-1) - UMT - FL - -- - FOL7809 -  - FOL7809 - DIS
CPAC - (28487-2) - UMT - FL - -- - FOL7809 -  - CRI7275 - DIS
CPAC - (28487-3) - UMT - FL - -- - FOL7809 -  - COT199 - DIS