|
|
Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
08/02/2018 |
Data da última atualização: |
08/02/2018 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
VIEIRA, R. F.; PAZIANOTTO, R. A. A. |
Afiliação: |
ROSANA FARIA VIEIRA, CNPMA; RICARDO ANTONIO ALMEIDA PAZIANOTTO, CNPMA. |
Título: |
Microbial activity in soil cultivated with sugarcane: effect of the amount of straw retained in the soil. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 36., 2017, Belém, PA. Amazônia e seus solos: peculiaridades e potencialidades. Anais... Belém, PA: SBCS, 2017. |
Idioma: |
Inglês |
Conteúdo: |
Sugarcane cultivation has gone through intense changes in the management practices due to the introduction of mechanical harvesting and the possibility of using nitrogen fixing bacteria (NFB). The use of this inoculant can reduce the use of nitrogen fertilizers without compromising culture productivity. However, mechanical harvesting generates significant amounts of straw, which are returned to the soil. The sugar-alcohol sector has questioned the amount of straw that should stay on the soil, considering its demand for energy purposes and the production of second generation ethanol. In order to develop and adopt sustainable management practices, one must quantify the possible impacts on the environment. Microbiological parameters have been widely used for this end, since they are more sensitive to changes in cultivation. The objective was to study the effect of maintaining differentiated amounts of straw on the soil, after harvesting the sugarcane, on some chemical and microbiological soil parameters. In all the treatments the sugarcane was inoculated with NFB. |
Palavras-Chave: |
Soil enzymatic activity. |
Thesagro: |
Cana de açúcar; Solo. |
Thesaurus Nal: |
microbial activity; sugarcane. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/172422/1/RA-VieiraRF-et-al-XXXVI-CBCS-2017-Microbial....pdf
|
Marc: |
LEADER 01758nam a2200181 a 4500 001 2087503 005 2018-02-08 008 2017 bl uuuu u00u1 u #d 100 1 $aVIEIRA, R. F. 245 $aMicrobial activity in soil cultivated with sugarcane$beffect of the amount of straw retained in the soil.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 36., 2017, Belém, PA. Amazônia e seus solos: peculiaridades e potencialidades. Anais... Belém, PA: SBCS$c2017 520 $aSugarcane cultivation has gone through intense changes in the management practices due to the introduction of mechanical harvesting and the possibility of using nitrogen fixing bacteria (NFB). The use of this inoculant can reduce the use of nitrogen fertilizers without compromising culture productivity. However, mechanical harvesting generates significant amounts of straw, which are returned to the soil. The sugar-alcohol sector has questioned the amount of straw that should stay on the soil, considering its demand for energy purposes and the production of second generation ethanol. In order to develop and adopt sustainable management practices, one must quantify the possible impacts on the environment. Microbiological parameters have been widely used for this end, since they are more sensitive to changes in cultivation. The objective was to study the effect of maintaining differentiated amounts of straw on the soil, after harvesting the sugarcane, on some chemical and microbiological soil parameters. In all the treatments the sugarcane was inoculated with NFB. 650 $amicrobial activity 650 $asugarcane 650 $aCana de açúcar 650 $aSolo 653 $aSoil enzymatic activity 700 1 $aPAZIANOTTO, R. A. A.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registros recuperados : 57 | |
18. | | PADOVANI, C. R.; MAIA, A. de H. N.; PAZIANOTTO, R. A. A. Modelos estatísticos para a modelagem hidrológica da Bacia do Alto Paraguai-Pantanal. In: SEMINÁRIO DA REDE AGROHIDRO, 3., WORKSHOP DO PROJETO OS IMPACTOS DA AGRICULTURA E DAS MUDANÇAS CLIMÁTICAS NOS RECURSOS HÍDRICOS, 1., 2015, Corumbá, MS. Água na agricultura : desafios frente às mudanças climáticas e de uso da terra: resumos. Brasília, DF: Embrapa, 2015. p. 48Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Meio Ambiente; Embrapa Pantanal. |
| |
Registros recuperados : 57 | |
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|