Plant Residual Decomposition
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. ATRIBUTOS DO SOLO E DESEMPENHO DA CULTURA DO MILHO SOB DIFERENTES ALTURAS DE MASSA DE FORRAGEM PÓSPASTEJO / SOIL ATTRIBUTES AND CORN DEVELOPMENT UNDER DIFFERENT HEIGHTS OF FORAGE POST-GRAZING
The Crop-Livestock System (ILP) refers to an association between two activities in the same area at different periods of the year, that involves annual crops and livestock. This study aimed to: (a) evaluate the dry matter yield and residual dry matter remaining of winter intercrop forage (oat, rye and vetch) under different heights of post-grazing residue, (
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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2. Potencial toxic elements in sugarcane juice cultivated in soil treated with sewadge sludge / Elementos potencialmente tóxicos em caldo de cana-de-açúcar cultivada em solo tratado com lodo de esgoto
Despite the obvious benefits of sludge application in the sugarcane crop, as the CONAMA no 375 resolution, there is a lack of information about Be, Cd, Co, Cr, Ni, Pb, Tl and V elements present in the sewage sludge, which can contaminate soil and plant. However, they have been poorly evaluated, especially by the low contents in soil and plant, as the low sen
Publicado em: 2009
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3. Intercrops of soil covering plants species for green manurig prior corn and cabbage under organic management / Consórcios de espécies de cobertura de solo para adubação verde antecedendo ao cultivo de milho e repolho sob manejo orgânico
Avaliaram-se, no Estado do Rio de Janeiro, quatro espécies botânicas, consorciadas ou não, para adubação verde e cobertura do solo, antecedendo as culturas de milho verde e repolho. Estas culturas foram implantadas em sistema plantio direto e submetidas ao manejo orgânico. O estudo com o milho verde foi conduzido na Baixada Fluminense (Seropédica) a 3
Publicado em: 2009
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4. Wavelet-packet identification of dynamic systems in frequency subbands.
This work presents a technique for linear system identification in frequency subbands by using wavelet packets. The wavelet-packet decomposition tree is used to establish frequency bands where subband models are created. An algorithm is proposed to adjust the tree structure, in order to achieve a compromise between accuracy and parsimony of the model. In a s
Publicado em: 2005