@article{Seidel_Mattias_Mattei_Corbari_2015, title={Produção de matéria seca e propriedades físicas do solo na consorciação milho e braquiária}, volume={14}, url={https://e-revista.unioeste.br/index.php/scientiaagraria/article/view/8226}, DOI={10.18188/sap.v14i1.8226}, abstractNote={<!--[if gte mso 9]><xml> <o:OfficeDocumentSettings> <o:AllowPNG/> </o:OfficeDocumentSettings> </xml><![endif]--> <p style="text-align: justify; line-height: normal" class="MsoNormal"><span style="font-size: 12pt; font-family: ’Courier New’">O experimento foi conduzido no ano agrícola de 2010/2011, na Fazenda São Salvador, Localizada no Município de Toledo/PR. O presente trabalho foi conduzido com o objetivo de avaliar o efeito do consórcio milho-braquiária (<em>Brachiaria</em> ruzizienses), na produção de matéria seca para manutenção do sistema de plantio direto, bem como nas propriedades físicas do solo. O delineamento experimental foi em blocos ao acaso. Os tratamentos consistiram de dois sistemas de cultivo de milho: milho solteiro e milho consorciado com<em> Brachiaria</em> ruziziensis, com dez repetições. Cada parcela teve uma área de cem metros quadrados. Foi determinada a produção de matéria seca utilizando um quadrado metálico com área conhecida que foi disposto alternadamente na linha e na entrelinha da cultura do milho, e toda a matéria seca contida no seu interior foram recolhidos e colocados em sacos. Para análise da densidade, macroporosidade, microporosidade e porosidade total, foram coletadas amostras indeformadas em anéis volumétricos em três profundidades. Determinou-se também a resistência do solo a penetração. <span style="color: black">Os resultados demonstram que o consórcio de braquiária com milho influenciou na quantidade de matéria seca</span> produzida. A produção média estimada de matéria seca do milho consorciado, logo após a colheita, foi de 8.800 kg ha<sup>-1</sup>,<sup> </sup>enquanto do milho solteiro cultivado em sistema de plantio direto foi de 6.280 kg ha<sup>-1</sup>, ou seja, houve um incremento de 40 % (2.520 kg ha<sup>-1</sup>) na produção de matéria seca com o consórcio. O consórcio de milho com <em>Brachiaria, </em>em um único cultivo, não promoveu melhorias nas propriedades físicas do solo. 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