|
|
Registro Completo |
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
Data corrente: |
13/02/2019 |
Data da última atualização: |
13/02/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CAVALLI, E.; LANGE, A.; CAVALLI, C.; BEHLING, M. |
Afiliação: |
EDILSON CAVALLI, IAC, CAMPINAS, SP; ANDERSON LANGE, UFMT, SINOP; CASSIANO CAVALLI, IAC; MAUREL BEHLING, CPAMT. |
Título: |
Decomposition and release of nutrients from crop residues on soybean-maize cropping systems. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Revista Brasileira de Ciências Agrárias, v. 13, n. 2, e5527, 2018. |
ISSN: |
1981-0997 |
Idioma: |
Inglês |
Conteúdo: |
Nutrients found in residues from agricultural cultures are important reserves for subsequent crops. The objective was to assess the decomposition and release of nutrients from different crop residues for subsequent soybean cultivation. The study was conducted in Mid-Northern Mato Grosso State, Brazil. The residual straw of cropping systems - maize, brachiaria and maize/brachiaria consortium - were sampled, weighted, disposed in litter bags and then distributed on the soil. The adopted experimental design followed the completely randomized arrangement with three repetitions. Treatments were determined based on harvest time, which was performed every 14 days within 140 days for maize, and within 154 days for brachiaria and for the consortium. The remaining dry matter and nutrients content, and half-time life were evaluated. Maize showed the highest straw dry matter yield (14,176 kg ha-1), and the consortium recorded the biggest nutrient accumulation per hectare (K=172.2; N= 141.7 and Ca=56.0 kg ha-1). Brachiaria straw presented the fastest decomposition rate (85%) and the highest nutrient release (K=99%; N=92%; Mg=98% and Ca=90% of total initial content). The total K released reached 150 kg ha-1, which can fit the needs of soybean crops. |
Palavras-Chave: |
Ciclagem de nutriente; Mato Grosso; Sistema integrado; Sorriso. |
Thesagro: |
Decomposição; Manejo; Milho; Nutriente; Resíduo Orgânico; Soja. |
Thesaurus Nal: |
Crop management; Integrated agricultural systems; Integrated crop management. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/192687/1/2018-cpamt-maurel-behling-decomposition-release-nutrients-residues-soybean-maize.pdf
|
Marc: |
LEADER 02173naa a2200325 a 4500 001 2105908 005 2019-02-13 008 2018 bl uuuu u00u1 u #d 022 $a1981-0997 100 1 $aCAVALLI, E. 245 $aDecomposition and release of nutrients from crop residues on soybean-maize cropping systems.$h[electronic resource] 260 $c2018 520 $aNutrients found in residues from agricultural cultures are important reserves for subsequent crops. The objective was to assess the decomposition and release of nutrients from different crop residues for subsequent soybean cultivation. The study was conducted in Mid-Northern Mato Grosso State, Brazil. The residual straw of cropping systems - maize, brachiaria and maize/brachiaria consortium - were sampled, weighted, disposed in litter bags and then distributed on the soil. The adopted experimental design followed the completely randomized arrangement with three repetitions. Treatments were determined based on harvest time, which was performed every 14 days within 140 days for maize, and within 154 days for brachiaria and for the consortium. The remaining dry matter and nutrients content, and half-time life were evaluated. Maize showed the highest straw dry matter yield (14,176 kg ha-1), and the consortium recorded the biggest nutrient accumulation per hectare (K=172.2; N= 141.7 and Ca=56.0 kg ha-1). Brachiaria straw presented the fastest decomposition rate (85%) and the highest nutrient release (K=99%; N=92%; Mg=98% and Ca=90% of total initial content). The total K released reached 150 kg ha-1, which can fit the needs of soybean crops. 650 $aCrop management 650 $aIntegrated agricultural systems 650 $aIntegrated crop management 650 $aDecomposição 650 $aManejo 650 $aMilho 650 $aNutriente 650 $aResíduo Orgânico 650 $aSoja 653 $aCiclagem de nutriente 653 $aMato Grosso 653 $aSistema integrado 653 $aSorriso 700 1 $aLANGE, A. 700 1 $aCAVALLI, C. 700 1 $aBEHLING, M. 773 $tRevista Brasileira de Ciências Agrárias$gv. 13, n. 2, e5527, 2018.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
09/11/2012 |
Data da última atualização: |
09/11/2012 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
KLENIA, E. A.; DENARDI, T.; CITADIN, I.; THOMAZI, H.; PICHLER, M.; SILVEIRA, C. A. P. |
Afiliação: |
ELIAS ALFONSO KLEINA, Estudante de pós-graduação, UTFPR.; TADEU DENARDI, Estudante de pós-graduação, UTFPR.; IDEMIR CITADIN, Eng. Agr., Dr., Prof. Titular, UTFPR.; HELOISA THOMAZI, Eng. Agr., bolsista FAPEG, UTFPR.; MARISA PICHLER; CARLOS AUGUSTO POSSER SILVEIRA, CPACT. |
Título: |
Matriz de fertilizantes mbr nas características físico-químicas de frutos de ameixeira Irati. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 22., 2012, Bento Gonçalves. Anais... Bento Gonçalves: SBF, 2012. |
Idioma: |
Português |
Palavras-Chave: |
Ameixeira. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/69829/1/4Z2K.pdf
|
Marc: |
LEADER 00585nam a2200169 a 4500 001 1939352 005 2012-11-09 008 2012 bl uuuu u00u1 u #d 100 1 $aKLENIA, E. A. 245 $aMatriz de fertilizantes mbr nas características físico-químicas de frutos de ameixeira Irati.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 22., 2012, Bento Gonçalves. Anais... Bento Gonçalves: SBF$c2012 653 $aAmeixeira 700 1 $aDENARDI, T. 700 1 $aCITADIN, I. 700 1 $aTHOMAZI, H. 700 1 $aPICHLER, M. 700 1 $aSILVEIRA, C. A. P.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Clima Temperado (CPACT) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|