@article{Tonello_Sousa_Gonçalves_Feres_Ramos_2013, title={Comportamento de cultivares de arroz de terras altas sob níveis de fósforo e potássio}, volume={8}, url={https://www.gvaa.com.br/revista/index.php/RVADS/article/view/1893}, abstractNote={<!--[if gte mso 9]><xml> <o:OfficeDocumentSettings> <o:RelyOnVML /> <o:AllowPNG /> <o:TargetScreenSize>1024x768</o:TargetScreenSize> </o:OfficeDocumentSettings> </xml><![endif]--><a name="OLE_LINK33"></a><a name="OLE_LINK32"></a><span style="font-size: 12.0pt; line-height: 115%; font-family: ’Calibri’,’sans-serif’; mso-fareast-font-family: Calibri; mso-bidi-font-family: ’Times New Roman’; mso-ansi-language: PT-BR; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold;"><span style="mso-bookmark: OLE_LINK33;">O estudo do comportamento dos genótipos de arroz visando seleção dos mais adaptados às condições de estresse garante melhor utilização dos fertilizantes. Assim o</span></span><span style="mso-bookmark: OLE_LINK33;"><span style="font-size: 12.0pt; line-height: 115%; font-family: ’Calibri’,’sans-serif’; mso-fareast-font-family: Calibri; mso-bidi-font-family: ’Times New Roman’; mso-ansi-language: PT-BR; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">bjetivou-se com este trabalho avaliar os genótipos de arroz cultivados em terras altas sob níveis de P e K. O delineamento experimental foi em blocos casualizados com quatro repetições. Os cultivares avaliados foram BRS – Primavera, BRSMG – Conai, BRS – Sertaneja, BRS – Bonança, BRS – Aroma, Pepita, Serra Dourada, Bolinha, Japonês e Monarca. As características avaliadas foram altura das plantas, número de dias para florescimento, número de panículas por m<sup>2</sup>, massa de cem grãos, produtividade de grãos e índices de clorofilas. Os dados experimentais foram submetidos à análise individual e conjunta aplicando teste de F. Para comparação das médias dos ambientes foi aplicado o teste de Tukey e para comparação das médias dos cultivares foi aplicado o teste de Scott-Knott, ambos a 5% de probabilidade. Desta forma, conclui-se que: (i) No ambiente com altos níveis de adubação fosfatada e potássica houve prolongamento do ciclo dos cultivares; (ii) Houve incremento de produtividade e maior altura de plantas para os cultivares quando submetidos à altos níveis de adubação com fósforo e potássio.</span></span><!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:TrackMoves /> <w:TrackFormatting /> <w:HyphenationZone>21</w:HyphenationZone> <w:PunctuationKerning /> <w:ValidateAgainstSchemas /> <w:SaveIfXMLInvalid>false</w:SaveIfXMLInvalid> <w:IgnoreMixedContent>false</w:IgnoreMixedContent> <w:AlwaysShowPlaceholderText>false</w:AlwaysShowPlaceholderText> <w:DoNotPromoteQF /> <w:LidThemeOther>PT-BR</w:LidThemeOther> <w:LidThemeAsian>X-NONE</w:LidThemeAsian> <w:LidThemeComplexScript>X-NONE</w:LidThemeComplexScript> <w:Compatibility> <w:BreakWrappedTables /> <w:SnapToGridInCell /> <w:WrapTextWithPunct /> <w:UseAsianBreakRules /> <w:DontGrowAutofit /> 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QFormat="true" Name="TOC Heading" /> </w:LatentStyles> </xml><![endif]--><!--[if gte mso 10]> <mce:style><! /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabela normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} --> <!--[endif] -->}, number={2}, journal={Revista Verde de Agroecologia e Desenvolvimento Sustentável}, author={Tonello, Leila Paula and Sousa, Sérgio Alves de and Gonçalves, Gustavo de Melo Oliveira and Feres, Chrystian Iezid Maia e Almeida and Ramos, Danilo Pereira}, year={2013}, month={May}, pages={247–256} }