Evaluación del uso de Penicillium janthinellum Biourge sobre la eficiencia de la fertilización fosfórica en el cultivo de la papa (Solanum tuberosum L. var. Diacol Capiro)
<!--[if gte mso 9]> <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>ES-CO</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 /> <w:SplitPgBreakAndParaMark /> <w:DontVertAlignCellWithSp /> <w:DontBreakConstrainedForcedTables /> <w:DontVertAlignInTxbx /> <w:Word11KerningPairs /> <w:CachedColBalance /> </w:Compatibility> <w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel> <m:mathFont m:val='Cambria Math' /> <m:brkBin m:val='before' /> <m:brkBinSub m:val='--' /> <m:smallFrac m:val='off' /> <m:dispDef /> <m:lMargin m:val='0' /> <m:rMargin m:val='0' /> <m:defJc m:val='centerGroup' /> <m:wrapIndent m:val='1440' /> <m:intLim m:val='subSup' /> <m:naryLim m:val='undOvr' /> </w:WordDocument> <![endif]--><!--[if gte mso 9]> <w:LatentStyles DefLockedState='false' DefUnhideWhenUsed='true' DefSemiHidden='true' DefQFormat='false' DefPriority='99' LatentStyleCount='267'> <w:LsdException Locked='false' Priority='0' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Normal' /> <w:LsdException Locked='false' Priority='9' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='heading 1' /> <w:LsdException Locked='false' Priority='9' QFormat='true' Name='heading 2' /> <w:LsdException Locked='false' Priority='9' QFormat='true' Name='heading 3' /> <w:LsdException Locked='false' Priority='9' QFormat='true' Name='heading 4' /> <w:LsdException Locked='false' Priority='9' QFormat='true' Name='heading 5' /> <w:LsdException Locked='false' Priority='9' QFormat='true' Name='heading 6' /> <w:LsdException Locked='false' Priority='9' QFormat='true' Name='heading 7' /> <w:LsdException Locked='false' Priority='9' QFormat='true' Name='heading 8' /> <w:LsdException Locked='false' Priority='9' QFormat='true' Name='heading 9' /> <w:LsdException Locked='false' Priority='39' Name='toc 1' /> <w:LsdException Locked='false' Priority='39' Name='toc 2' /> <w:LsdException Locked='false' Priority='39' Name='toc 3' /> <w:LsdException Locked='false' Priority='39' Name='toc 4' /> <w:LsdException Locked='false' Priority='39' Name='toc 5' /> <w:LsdException Locked='false' Priority='39' Name='toc 6' /> <w:LsdException Locked='false' Priority='39' Name='toc 7' /> <w:LsdException Locked='false' Priority='39' Name='toc 8' /> <w:LsdException Locked='false' Priority='39' Name='toc 9' /> <w:LsdException Locked='false' Priority='35' QFormat='true' Name='caption' /> <w:LsdException Locked='false' Priority='10' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Title' /> <w:LsdException Locked='false' Priority='1' Name='Default Paragraph Font' /> <w:LsdException Locked='false' Priority='11' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Subtitle' /> <w:LsdException Locked='false' Priority='22' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Strong' /> <w:LsdException Locked='false' Priority='20' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Emphasis' /> <w:LsdException Locked='false' Priority='59' SemiHidden='false' UnhideWhenUsed='false' Name='Table Grid' /> <w:LsdException Locked='false' UnhideWhenUsed='false' Name='Placeholder Text' /> <w:LsdException Locked='false' Priority='1' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='No Spacing' /> <w:LsdException Locked='false' Priority='60' SemiHidden='false' UnhideWhenUsed='false' Name='Light Shading' /> <w:LsdException Locked='false' Priority='61' SemiHidden='false' UnhideWhenUsed='false' Name='Light List' /> <w:LsdException Locked='false' Priority='62' SemiHidden='false' UnhideWhenUsed='false' Name='Light Grid' /> <w:LsdException Locked='false' Priority='63' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 1' /> <w:LsdException Locked='false' Priority='64' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 2' /> <w:LsdException Locked='false' Priority='65' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 1' /> <w:LsdException Locked='false' Priority='66' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 2' /> <w:LsdException Locked='false' Priority='67' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 1' /> <w:LsdException Locked='false' Priority='68' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 2' /> <w:LsdException Locked='false' Priority='69' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 3' /> <w:LsdException Locked='false' Priority='70' SemiHidden='false' UnhideWhenUsed='false' Name='Dark List' /> <w:LsdException Locked='false' Priority='71' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Shading' /> <w:LsdException Locked='false' Priority='72' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful List' /> <w:LsdException Locked='false' Priority='73' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Grid' /> <w:LsdException Locked='false' Priority='60' SemiHidden='false' UnhideWhenUsed='false' Name='Light Shading Accent 1' /> <w:LsdException Locked='false' Priority='61' SemiHidden='false' UnhideWhenUsed='false' Name='Light List Accent 1' /> <w:LsdException Locked='false' Priority='62' SemiHidden='false' UnhideWhenUsed='false' Name='Light Grid Accent 1' /> <w:LsdException Locked='false' Priority='63' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 1 Accent 1' /> <w:LsdException Locked='false' Priority='64' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 2 Accent 1' /> <w:LsdException Locked='false' Priority='65' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 1 Accent 1' /> <w:LsdException Locked='false' UnhideWhenUsed='false' Name='Revision' /> <w:LsdException Locked='false' Priority='34' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='List Paragraph' /> <w:LsdException Locked='false' Priority='29' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Quote' /> <w:LsdException Locked='false' Priority='30' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Intense Quote' /> <w:LsdException Locked='false' Priority='66' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 2 Accent 1' /> <w:LsdException Locked='false' Priority='67' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 1 Accent 1' /> <w:LsdException Locked='false' Priority='68' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 2 Accent 1' /> <w:LsdException Locked='false' Priority='69' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 3 Accent 1' /> <w:LsdException Locked='false' Priority='70' SemiHidden='false' UnhideWhenUsed='false' Name='Dark List Accent 1' /> <w:LsdException Locked='false' Priority='71' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Shading Accent 1' /> <w:LsdException Locked='false' Priority='72' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful List Accent 1' /> <w:LsdException Locked='false' Priority='73' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Grid Accent 1' /> <w:LsdException Locked='false' Priority='60' SemiHidden='false' UnhideWhenUsed='false' Name='Light Shading Accent 2' /> <w:LsdException Locked='false' Priority='61' SemiHidden='false' UnhideWhenUsed='false' Name='Light List Accent 2' /> <w:LsdException Locked='false' Priority='62' SemiHidden='false' UnhideWhenUsed='false' Name='Light Grid Accent 2' /> <w:LsdException Locked='false' Priority='63' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 1 Accent 2' /> <w:LsdException Locked='false' Priority='64' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 2 Accent 2' /> <w:LsdException Locked='false' Priority='65' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 1 Accent 2' /> <w:LsdException Locked='false' Priority='66' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 2 Accent 2' /> <w:LsdException Locked='false' Priority='67' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 1 Accent 2' /> <w:LsdException Locked='false' Priority='68' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 2 Accent 2' /> <w:LsdException Locked='false' Priority='69' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 3 Accent 2' /> <w:LsdException Locked='false' Priority='70' SemiHidden='false' UnhideWhenUsed='false' Name='Dark List Accent 2' /> <w:LsdException Locked='false' Priority='71' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Shading Accent 2' /> <w:LsdException Locked='false' Priority='72' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful List Accent 2' /> <w:LsdException Locked='false' Priority='73' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Grid Accent 2' /> <w:LsdException Locked='false' Priority='60' SemiHidden='false' UnhideWhenUsed='false' Name='Light Shading Accent 3' /> <w:LsdException Locked='false' Priority='61' SemiHidden='false' UnhideWhenUsed='false' Name='Light List Accent 3' /> <w:LsdException Locked='false' Priority='62' SemiHidden='false' UnhideWhenUsed='false' Name='Light Grid Accent 3' /> <w:LsdException Locked='false' Priority='63' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 1 Accent 3' /> <w:LsdException Locked='false' Priority='64' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 2 Accent 3' /> <w:LsdException Locked='false' Priority='65' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 1 Accent 3' /> <w:LsdException Locked='false' Priority='66' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 2 Accent 3' /> <w:LsdException Locked='false' Priority='67' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 1 Accent 3' /> <w:LsdException Locked='false' Priority='68' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 2 Accent 3' /> <w:LsdException Locked='false' Priority='69' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 3 Accent 3' /> <w:LsdException Locked='false' Priority='70' SemiHidden='false' UnhideWhenUsed='false' Name='Dark List Accent 3' /> <w:LsdException Locked='false' Priority='71' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Shading Accent 3' /> <w:LsdException Locked='false' Priority='72' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful List Accent 3' /> <w:LsdException Locked='false' Priority='73' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Grid Accent 3' /> <w:LsdException Locked='false' Priority='60' SemiHidden='false' UnhideWhenUsed='false' Name='Light Shading Accent 4' /> <w:LsdException Locked='false' Priority='61' SemiHidden='false' UnhideWhenUsed='false' Name='Light List Accent 4' /> <w:LsdException Locked='false' Priority='62' SemiHidden='false' UnhideWhenUsed='false' Name='Light Grid Accent 4' /> <w:LsdException Locked='false' Priority='63' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 1 Accent 4' /> <w:LsdException Locked='false' Priority='64' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 2 Accent 4' /> <w:LsdException Locked='false' Priority='65' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 1 Accent 4' /> <w:LsdException Locked='false' Priority='66' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 2 Accent 4' /> <w:LsdException Locked='false' Priority='67' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 1 Accent 4' /> <w:LsdException Locked='false' Priority='68' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 2 Accent 4' /> <w:LsdException Locked='false' Priority='69' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 3 Accent 4' /> <w:LsdException Locked='false' Priority='70' SemiHidden='false' UnhideWhenUsed='false' Name='Dark List Accent 4' /> <w:LsdException Locked='false' Priority='71' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Shading Accent 4' /> <w:LsdException Locked='false' Priority='72' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful List Accent 4' /> <w:LsdException Locked='false' Priority='73' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Grid Accent 4' /> <w:LsdException Locked='false' Priority='60' SemiHidden='false' UnhideWhenUsed='false' Name='Light Shading Accent 5' /> <w:LsdException Locked='false' Priority='61' SemiHidden='false' UnhideWhenUsed='false' Name='Light List Accent 5' /> <w:LsdException Locked='false' Priority='62' SemiHidden='false' UnhideWhenUsed='false' Name='Light Grid Accent 5' /> <w:LsdException Locked='false' Priority='63' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 1 Accent 5' /> <w:LsdException Locked='false' Priority='64' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 2 Accent 5' /> <w:LsdException Locked='false' Priority='65' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 1 Accent 5' /> <w:LsdException Locked='false' Priority='66' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 2 Accent 5' /> <w:LsdException Locked='false' Priority='67' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 1 Accent 5' /> <w:LsdException Locked='false' Priority='68' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 2 Accent 5' /> <w:LsdException Locked='false' Priority='69' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 3 Accent 5' /> <w:LsdException Locked='false' Priority='70' SemiHidden='false' UnhideWhenUsed='false' Name='Dark List Accent 5' /> <w:LsdException Locked='false' Priority='71' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Shading Accent 5' /> <w:LsdException Locked='false' Priority='72' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful List Accent 5' /> <w:LsdException Locked='false' Priority='73' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Grid Accent 5' /> <w:LsdException Locked='false' Priority='60' SemiHidden='false' UnhideWhenUsed='false' Name='Light Shading Accent 6' /> <w:LsdException Locked='false' Priority='61' SemiHidden='false' UnhideWhenUsed='false' Name='Light List Accent 6' /> <w:LsdException Locked='false' Priority='62' SemiHidden='false' UnhideWhenUsed='false' Name='Light Grid Accent 6' /> <w:LsdException Locked='false' Priority='63' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 1 Accent 6' /> <w:LsdException Locked='false' Priority='64' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Shading 2 Accent 6' /> <w:LsdException Locked='false' Priority='65' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 1 Accent 6' /> <w:LsdException Locked='false' Priority='66' SemiHidden='false' UnhideWhenUsed='false' Name='Medium List 2 Accent 6' /> <w:LsdException Locked='false' Priority='67' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 1 Accent 6' /> <w:LsdException Locked='false' Priority='68' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 2 Accent 6' /> <w:LsdException Locked='false' Priority='69' SemiHidden='false' UnhideWhenUsed='false' Name='Medium Grid 3 Accent 6' /> <w:LsdException Locked='false' Priority='70' SemiHidden='false' UnhideWhenUsed='false' Name='Dark List Accent 6' /> <w:LsdException Locked='false' Priority='71' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Shading Accent 6' /> <w:LsdException Locked='false' Priority='72' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful List Accent 6' /> <w:LsdException Locked='false' Priority='73' SemiHidden='false' UnhideWhenUsed='false' Name='Colorful Grid Accent 6' /> <w:LsdException Locked='false' Priority='19' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Subtle Emphasis' /> <w:LsdException Locked='false' Priority='21' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Intense Emphasis' /> <w:LsdException Locked='false' Priority='31' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Subtle Reference' /> <w:LsdException Locked='false' Priority='32' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Intense Reference' /> <w:LsdException Locked='false' Priority='33' SemiHidden='false' UnhideWhenUsed='false' QFormat='true' Name='Book Title' /> <w:LsdException Locked='false' Priority='37' Name='Bibliography' /> <w:LsdException Locked='false' Priority='39' QFormat='true' Name='TOC Heading' /> </w:LatentStyles> <![endif]--><!--[if gte mso 10]> <![endif]--> El objetivo del presente trabajo fue evaluar el efecto del hongo Penicillium janthinellum B. (reportado como microorganismo solubilizador de fósforo en el suelo) sobre la eficiencia de la fertilización fosfórica edáfica en el cultivo de papa variedad ‘Diacol Capiro’. Se realizaron cuatro experimentos en tres departamentos: Cundinamarca, Boyacá y Antioquia, donde se evaluaron siete tratamientos, que corresponden cinco niveles de P2O5 edáfico (0, 100, 200, 300 y 400 kg· ha-1) combinados con la aplicación del biofertilizante Fosfosol®, que contiene el hongo Penicillium janthinellum B. (2 L· ha-1), y dos tratamientos testigo (absoluto y comercial). Las variables analizadas fueron: concentración de P en tejido foliar en prefloración; materia seca de hojas, tallos y tubérculos en floración; gravedad específica y rendimiento de tubérculo. Los resultados demostraron que no hubo respuesta a la aplicación de Penicillium janthinellum B., y en algunas de las localidades se observaron respuestas a los niveles de P edáfico. El P en tejido foliar varió entre 0,14% y 0,34%, sin diferencia entre los tratamientos, y el rendimiento promedio estuvo entre 29,7 y 35,7 t· ha-1.
Ñústez Carlos Eduardo, Acevedo Julio Cesar
Centro Editorial of Facultad de Ciencias Agrarias, Universidad Nacional de Colombia
http://www.revistas.unal.edu.co/index.php/agrocol/article/view/19974