Data/hora: 05/06/2024 07:50:34

Biblioteca(s): 	Embrapa Unidades Centrais.	
Data corrente: 	19/01/2012	
Data da última atualização: 	16/04/2018	
Autoria: 	BALBINOT JUNIOR, A. A.; VEIGA, M. da; MORAES, A. de; PELISSARI, A.; MAFRA, A. L.; DELA PICCOLLA, C.	
Afiliação: 	ALVADI ANTONIO BALBINOT JUNIOR, CNPSO; Milton da Veiga, Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina; Anibal de Moraes, Universidade Federal do Paraná; Adelino Pelissari, Universidade Federal do Paraná; Álvaro Luiz Mafra, Universidade do Estado de Santa Catarina; Cristiano Dela Piccolla, Universidade do Estado de Santa Catarina.	
Título: 	Winter pasture and cover crops and their effects on soil and summer grain crops.	
Ano de publicação: 	2011	
Fonte/Imprenta: 	Pesquisa agropecuária Brasileira, Brasília, DF, v. 46, n. 10, p. 1357 -1363, out. 2011	
Idioma: 	Inglês	
Notas: 	Título em português: Pastagem e coberturas de inverno e seus efeitos sobre o solo e culturas estivais.	
Conteúdo: 	The objective of this work was to evaluate the effect of winter land use on the amount of residual straw, the physical soil properties and grain yields of maize, common bean and soybean summer crops cultivated in succession. The experiment was carried out in the North Plateau of Santa Catarina state, Brazil, from May 2006 to April 2010. Five strategies of land use in winter were evaluated: intercropping with black oat + ryegrass + vetch, without grazing and nitrogen (N) fertilization (intercropping cover); the same intercropping, with grazing and 100 kg ha-1 of N per year topdressing (pasture with N); the same intercropping, with grazing and without nitrogen fertilization (pasture without N); oilseed radish, without grazing and nitrogen fertilization (oilseed radish); and natural vegetation, without grazing and nitrogen fertilization (fallow). Intercropping cover produces a greater amount of biomass in the system and, consequently, a greater accumulation of total and particulate organic carbon on the surface soil layer. However, land use in winter does not significantly affect soil physical properties related to soil compaction, nor the grain yield of maize, soybean and common bean cultivated in succession.	
Palavras-Chave: 	Compaction; Crop-livestock integration; Organic carbon.	
Thesaurus Nal: 	cover crops; no-tillage.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/52547/1/46n10a31.pdf	
Registro original: 	Embrapa Unidades Centrais (AI-SEDE)	
Exemplares: 	AI-SEDE - (52509-1) - UPE - AP - PP - 630.72081 - P474 -  - DIS