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PEDOGENESIS ON COASTAL TABLELANDS AREA WITH LOW RANGE ALTIMETRY IN PARAÍBA STATE
ABSTRACT Small variations of relief may change drainage and runoff and hence promote the formation of sandy surface horizons and hardened subsurface horizons (fragipans and/or duripans) in Coastal Tablelands soils. This study aimed to investigate the pedogenesis on Coastal Tablelands area with low r...
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Published in: | Caatinga 2019-06, Vol.32 (2), p.458-471 |
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description | ABSTRACT Small variations of relief may change drainage and runoff and hence promote the formation of sandy surface horizons and hardened subsurface horizons (fragipans and/or duripans) in Coastal Tablelands soils. This study aimed to investigate the pedogenesis on Coastal Tablelands area with low range altimetry in Paraíba state; secondly, we also sought to contribute to the improvement of the Brazilian Soil Classification System (BSCS). Four soil profiles ware described and collected to be submitted to routine physical and chemical analysis, determination of Fe, Al and Si extracted by sulfuric acid digestion, sodium citrate-bicarbonate-dithionite and acid ammonium oxalate, sodium pyrophosphate, and mineralogical analysis in the sand and clay fractions by X-ray diffractometry. Optical density of the oxalate extract (ODOE) was also determined; the results were statistically evaluated using the R software. Microrelief variations conditioning differentiated water flows, along with the sandy texture of the surface horizons (A and E) and the lower coarse sand/fine sand ratio in the subsurface horizon, seem to promote clay accumulation in depth in the Spodosols developed on Coastal Tablelands environments. For this soils, the argilluvic (argissólico) character at the subgroup level of the BSCS should be incorporated. In addition, Al amorphous mineral phases and/or poorly crystalline play an important role in the formation of strongly cemented horizons (duripans) of the Spodosols, as also reported by other authors. Finally, the ODOE showed to be an efficient indicator of soils under podzolization process, being possible its use as a taxonomic criterion for classification of Spodosols by the BSCS.
RESUMO Pequenas variações de relevo influenciam na drenagem e no escoamento superficial, contribuindo para a formação de horizontes superficiais arenosos e subsuperficiais endurecidos (fragipãs e, ou, duripãs) em solos dos Tabuleiros Costeiros. Este trabalho investigou a pedogênese em área de Tabuleiros Costeiros com baixa amplitude altimétrica no Estado da Paraíba; secundariamente, buscamos contribuir para o aprimoramento do Sistema Brasileiro de Classificação de Solos (SiBCS). Quatro perfis de solos foram descritos e coletados para a realização das análises físicas e químicas de rotina, extrações de Fe, Si e Al por digestão sulfúrica, por ditionito-citrato-bicarbonato de sódio, por oxalato ácido de amônio e por pirofosfato de sódio, e as análises mineralógicas das fra |
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RESUMO Pequenas variações de relevo influenciam na drenagem e no escoamento superficial, contribuindo para a formação de horizontes superficiais arenosos e subsuperficiais endurecidos (fragipãs e, ou, duripãs) em solos dos Tabuleiros Costeiros. Este trabalho investigou a pedogênese em área de Tabuleiros Costeiros com baixa amplitude altimétrica no Estado da Paraíba; secundariamente, buscamos contribuir para o aprimoramento do Sistema Brasileiro de Classificação de Solos (SiBCS). Quatro perfis de solos foram descritos e coletados para a realização das análises físicas e químicas de rotina, extrações de Fe, Si e Al por digestão sulfúrica, por ditionito-citrato-bicarbonato de sódio, por oxalato ácido de amônio e por pirofosfato de sódio, e as análises mineralógicas das frações areia e argila por difratometria de raios X. A densidade ótica do extrato de oxalato (ODOE) também foi determinada; os resultados obtidos foram estatisticamente avaliados utilizando o programa R. As variações do microrrelevo condicionando fluxos diferenciados de água, juntamente com a textura arenosa dos horizontes superficiais (A e E) e a menor relação areia grossa/areia fina no horizonte subsuperficial, parece favorecer o acúmulo de argila em profundidade nos Espodossolos desenvolvidos no ambiente dos Tabuleiros Costeiros. Para esses solos, o caráter argissólico em nível de subgrupo do SiBCS deveria ser incorporado. Além disso, fases mineralógicas amorfas e, ou, de baixa cristalinidade de Al têm importante participação na formação de horizontes fortemente cimentados (duripãs) dos Espodossolos. Finalmente, a ODOE mostrou-se eficiente como indicador de solos sob processo de podzolização e poderia ser utilizada como critério taxonômico para classificação de Espodossolos pelo SiBCS.</description><identifier>ISSN: 0100-316X</identifier><identifier>ISSN: 1983-2125</identifier><identifier>EISSN: 1983-2125</identifier><identifier>DOI: 10.1590/1983-21252019v32n219rc</identifier><language>eng ; por</language><publisher>Mossoro: Universidade Federal Rural do Semiárido</publisher><subject>Acid digestion ; AGRICULTURE, DAIRY & ANIMAL SCIENCE ; AGRONOMY ; Altimetry ; Aluminum ; Ammonium ; Bicarbonates ; Chemical analysis ; Citric acid ; Classification ; Clay ; Clay minerals ; Dithionite ; Drainage ; FISHERIES ; FOOD SCIENCE & TECHNOLOGY ; FORESTRY ; Iron ; Optical density ; Oxalic acid ; Podzolic soils ; Runoff ; Sand ; Sediments ; Silicon ; Sodium ; Sodium citrate ; Sodium pyrophosphate ; Soil classification ; Soil formation ; Soil investigations ; Soil profiles ; Soil properties ; Soil sciences ; Soils ; Subgroups ; Sugarcane ; Sulfuric acid ; Surface layers ; Surface runoff ; VETERINARY SCIENCES</subject><ispartof>Caatinga, 2019-06, Vol.32 (2), p.458-471</ispartof><rights>2019. 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Caatinga</addtitle><description>ABSTRACT Small variations of relief may change drainage and runoff and hence promote the formation of sandy surface horizons and hardened subsurface horizons (fragipans and/or duripans) in Coastal Tablelands soils. This study aimed to investigate the pedogenesis on Coastal Tablelands area with low range altimetry in Paraíba state; secondly, we also sought to contribute to the improvement of the Brazilian Soil Classification System (BSCS). Four soil profiles ware described and collected to be submitted to routine physical and chemical analysis, determination of Fe, Al and Si extracted by sulfuric acid digestion, sodium citrate-bicarbonate-dithionite and acid ammonium oxalate, sodium pyrophosphate, and mineralogical analysis in the sand and clay fractions by X-ray diffractometry. Optical density of the oxalate extract (ODOE) was also determined; the results were statistically evaluated using the R software. Microrelief variations conditioning differentiated water flows, along with the sandy texture of the surface horizons (A and E) and the lower coarse sand/fine sand ratio in the subsurface horizon, seem to promote clay accumulation in depth in the Spodosols developed on Coastal Tablelands environments. For this soils, the argilluvic (argissólico) character at the subgroup level of the BSCS should be incorporated. In addition, Al amorphous mineral phases and/or poorly crystalline play an important role in the formation of strongly cemented horizons (duripans) of the Spodosols, as also reported by other authors. Finally, the ODOE showed to be an efficient indicator of soils under podzolization process, being possible its use as a taxonomic criterion for classification of Spodosols by the BSCS.
RESUMO Pequenas variações de relevo influenciam na drenagem e no escoamento superficial, contribuindo para a formação de horizontes superficiais arenosos e subsuperficiais endurecidos (fragipãs e, ou, duripãs) em solos dos Tabuleiros Costeiros. Este trabalho investigou a pedogênese em área de Tabuleiros Costeiros com baixa amplitude altimétrica no Estado da Paraíba; secundariamente, buscamos contribuir para o aprimoramento do Sistema Brasileiro de Classificação de Solos (SiBCS). Quatro perfis de solos foram descritos e coletados para a realização das análises físicas e químicas de rotina, extrações de Fe, Si e Al por digestão sulfúrica, por ditionito-citrato-bicarbonato de sódio, por oxalato ácido de amônio e por pirofosfato de sódio, e as análises mineralógicas das frações areia e argila por difratometria de raios X. A densidade ótica do extrato de oxalato (ODOE) também foi determinada; os resultados obtidos foram estatisticamente avaliados utilizando o programa R. As variações do microrrelevo condicionando fluxos diferenciados de água, juntamente com a textura arenosa dos horizontes superficiais (A e E) e a menor relação areia grossa/areia fina no horizonte subsuperficial, parece favorecer o acúmulo de argila em profundidade nos Espodossolos desenvolvidos no ambiente dos Tabuleiros Costeiros. Para esses solos, o caráter argissólico em nível de subgrupo do SiBCS deveria ser incorporado. Além disso, fases mineralógicas amorfas e, ou, de baixa cristalinidade de Al têm importante participação na formação de horizontes fortemente cimentados (duripãs) dos Espodossolos. Finalmente, a ODOE mostrou-se eficiente como indicador de solos sob processo de podzolização e poderia ser utilizada como critério taxonômico para classificação de Espodossolos pelo SiBCS.</description><subject>Acid digestion</subject><subject>AGRICULTURE, DAIRY & ANIMAL SCIENCE</subject><subject>AGRONOMY</subject><subject>Altimetry</subject><subject>Aluminum</subject><subject>Ammonium</subject><subject>Bicarbonates</subject><subject>Chemical analysis</subject><subject>Citric acid</subject><subject>Classification</subject><subject>Clay</subject><subject>Clay minerals</subject><subject>Dithionite</subject><subject>Drainage</subject><subject>FISHERIES</subject><subject>FOOD SCIENCE & TECHNOLOGY</subject><subject>FORESTRY</subject><subject>Iron</subject><subject>Optical density</subject><subject>Oxalic acid</subject><subject>Podzolic soils</subject><subject>Runoff</subject><subject>Sand</subject><subject>Sediments</subject><subject>Silicon</subject><subject>Sodium</subject><subject>Sodium citrate</subject><subject>Sodium pyrophosphate</subject><subject>Soil classification</subject><subject>Soil formation</subject><subject>Soil investigations</subject><subject>Soil profiles</subject><subject>Soil properties</subject><subject>Soil sciences</subject><subject>Soils</subject><subject>Subgroups</subject><subject>Sugarcane</subject><subject>Sulfuric acid</subject><subject>Surface layers</subject><subject>Surface runoff</subject><subject>VETERINARY SCIENCES</subject><issn>0100-316X</issn><issn>1983-2125</issn><issn>1983-2125</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><recordid>eNpVkN9OwjAUxhujiQR5BdPE62H_rOt6WaDCkrrhNoNeLWN0CQQZrkDiQ_hUvpglKMZzcy7O9_tOvg-AW4z6mAl0j0VIPYIJIwiLAyUbgkVbXYDO-XAJOggj5FEcvFyDnrUr5IYKGnK_A56mapSMVayyKINJDIeJzHKpYS4HWmkZjzIoUyXhLMonUCczmMp4rKDUefSo8vQVRjGcylR-fQ4kdGSubsBVXa6t6f3sLnh-UPlw4ulkHA2l9irK0c6jpBKBmdeUEDZnJRehj2o89wMiDEeiwibEglO-YKSmomQEO8wn3AgTUrQIaBf0T762Wpp1U6yafbtxD4vsGL347cRlJQj5LHTA3QnYts373tjdH0J8xpjPGRdOFZxUVdtY25q62LbLt7L9KDAqjpUX_-zPldNvc_Fpdg</recordid><startdate>20190601</startdate><enddate>20190601</enddate><creator>SILVA, GIVANILDO ALVES DA</creator><creator>CAMÊLO, DANILO DE LIMA</creator><creator>CORRÊA, MARCELO METRI</creator><creator>SOUZA JÚNIOR, VALDOMIRO SEVERINO DE</creator><creator>RIBEIRO FILHO, MATEUS ROSAS</creator><creator>ARAÚJO FILHO, JOSÉ COELHO DE</creator><general>Universidade Federal Rural do Semiárido</general><general>Universidade Federal Rural do Semi-Árido</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>7XB</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>CLZPN</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M0K</scope><scope>M2O</scope><scope>M7P</scope><scope>MBDVC</scope><scope>PADUT</scope><scope>PCBAR</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>GPN</scope><orcidid>https://orcid.org/0000-0003-2496-5977</orcidid><orcidid>https://orcid.org/0000-0002-1748-4019</orcidid><orcidid>https://orcid.org/0000-0003-0929-4634</orcidid><orcidid>https://orcid.org/0000-0002-9801-8772</orcidid><orcidid>https://orcid.org/0000-0002-5075-7998</orcidid><orcidid>https://orcid.org/0000-0002-8318-7418</orcidid></search><sort><creationdate>20190601</creationdate><title>PEDOGENESIS ON COASTAL TABLELANDS AREA WITH LOW RANGE ALTIMETRY IN PARAÍBA STATE</title><author>SILVA, GIVANILDO ALVES DA ; CAMÊLO, DANILO DE LIMA ; CORRÊA, MARCELO METRI ; SOUZA JÚNIOR, VALDOMIRO SEVERINO DE ; RIBEIRO FILHO, MATEUS ROSAS ; ARAÚJO FILHO, JOSÉ COELHO DE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c370t-32c96ebf3225b5a79840f1b4629e709c1e819737d52f39a521370427e9e830d63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; por</language><creationdate>2019</creationdate><topic>Acid digestion</topic><topic>AGRICULTURE, DAIRY & ANIMAL SCIENCE</topic><topic>AGRONOMY</topic><topic>Altimetry</topic><topic>Aluminum</topic><topic>Ammonium</topic><topic>Bicarbonates</topic><topic>Chemical analysis</topic><topic>Citric acid</topic><topic>Classification</topic><topic>Clay</topic><topic>Clay minerals</topic><topic>Dithionite</topic><topic>Drainage</topic><topic>FISHERIES</topic><topic>FOOD SCIENCE & TECHNOLOGY</topic><topic>FORESTRY</topic><topic>Iron</topic><topic>Optical density</topic><topic>Oxalic acid</topic><topic>Podzolic soils</topic><topic>Runoff</topic><topic>Sand</topic><topic>Sediments</topic><topic>Silicon</topic><topic>Sodium</topic><topic>Sodium citrate</topic><topic>Sodium pyrophosphate</topic><topic>Soil classification</topic><topic>Soil formation</topic><topic>Soil investigations</topic><topic>Soil profiles</topic><topic>Soil properties</topic><topic>Soil sciences</topic><topic>Soils</topic><topic>Subgroups</topic><topic>Sugarcane</topic><topic>Sulfuric acid</topic><topic>Surface layers</topic><topic>Surface runoff</topic><topic>VETERINARY SCIENCES</topic><toplevel>online_resources</toplevel><creatorcontrib>SILVA, GIVANILDO ALVES DA</creatorcontrib><creatorcontrib>CAMÊLO, DANILO DE LIMA</creatorcontrib><creatorcontrib>CORRÊA, MARCELO METRI</creatorcontrib><creatorcontrib>SOUZA JÚNIOR, VALDOMIRO SEVERINO DE</creatorcontrib><creatorcontrib>RIBEIRO FILHO, MATEUS ROSAS</creatorcontrib><creatorcontrib>ARAÚJO FILHO, JOSÉ COELHO DE</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>Latin America & Iberia Database</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>ProQuest research library</collection><collection>Biological Science Database</collection><collection>Research Library (Corporate)</collection><collection>Research Library China</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>SciELO</collection><jtitle>Caatinga</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SILVA, GIVANILDO ALVES DA</au><au>CAMÊLO, DANILO DE LIMA</au><au>CORRÊA, MARCELO METRI</au><au>SOUZA JÚNIOR, VALDOMIRO SEVERINO DE</au><au>RIBEIRO FILHO, MATEUS ROSAS</au><au>ARAÚJO FILHO, JOSÉ COELHO DE</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>PEDOGENESIS ON COASTAL TABLELANDS AREA WITH LOW RANGE ALTIMETRY IN PARAÍBA STATE</atitle><jtitle>Caatinga</jtitle><addtitle>Rev. Caatinga</addtitle><date>2019-06-01</date><risdate>2019</risdate><volume>32</volume><issue>2</issue><spage>458</spage><epage>471</epage><pages>458-471</pages><issn>0100-316X</issn><issn>1983-2125</issn><eissn>1983-2125</eissn><abstract>ABSTRACT Small variations of relief may change drainage and runoff and hence promote the formation of sandy surface horizons and hardened subsurface horizons (fragipans and/or duripans) in Coastal Tablelands soils. This study aimed to investigate the pedogenesis on Coastal Tablelands area with low range altimetry in Paraíba state; secondly, we also sought to contribute to the improvement of the Brazilian Soil Classification System (BSCS). Four soil profiles ware described and collected to be submitted to routine physical and chemical analysis, determination of Fe, Al and Si extracted by sulfuric acid digestion, sodium citrate-bicarbonate-dithionite and acid ammonium oxalate, sodium pyrophosphate, and mineralogical analysis in the sand and clay fractions by X-ray diffractometry. Optical density of the oxalate extract (ODOE) was also determined; the results were statistically evaluated using the R software. Microrelief variations conditioning differentiated water flows, along with the sandy texture of the surface horizons (A and E) and the lower coarse sand/fine sand ratio in the subsurface horizon, seem to promote clay accumulation in depth in the Spodosols developed on Coastal Tablelands environments. For this soils, the argilluvic (argissólico) character at the subgroup level of the BSCS should be incorporated. In addition, Al amorphous mineral phases and/or poorly crystalline play an important role in the formation of strongly cemented horizons (duripans) of the Spodosols, as also reported by other authors. Finally, the ODOE showed to be an efficient indicator of soils under podzolization process, being possible its use as a taxonomic criterion for classification of Spodosols by the BSCS.
RESUMO Pequenas variações de relevo influenciam na drenagem e no escoamento superficial, contribuindo para a formação de horizontes superficiais arenosos e subsuperficiais endurecidos (fragipãs e, ou, duripãs) em solos dos Tabuleiros Costeiros. Este trabalho investigou a pedogênese em área de Tabuleiros Costeiros com baixa amplitude altimétrica no Estado da Paraíba; secundariamente, buscamos contribuir para o aprimoramento do Sistema Brasileiro de Classificação de Solos (SiBCS). Quatro perfis de solos foram descritos e coletados para a realização das análises físicas e químicas de rotina, extrações de Fe, Si e Al por digestão sulfúrica, por ditionito-citrato-bicarbonato de sódio, por oxalato ácido de amônio e por pirofosfato de sódio, e as análises mineralógicas das frações areia e argila por difratometria de raios X. A densidade ótica do extrato de oxalato (ODOE) também foi determinada; os resultados obtidos foram estatisticamente avaliados utilizando o programa R. As variações do microrrelevo condicionando fluxos diferenciados de água, juntamente com a textura arenosa dos horizontes superficiais (A e E) e a menor relação areia grossa/areia fina no horizonte subsuperficial, parece favorecer o acúmulo de argila em profundidade nos Espodossolos desenvolvidos no ambiente dos Tabuleiros Costeiros. Para esses solos, o caráter argissólico em nível de subgrupo do SiBCS deveria ser incorporado. Além disso, fases mineralógicas amorfas e, ou, de baixa cristalinidade de Al têm importante participação na formação de horizontes fortemente cimentados (duripãs) dos Espodossolos. Finalmente, a ODOE mostrou-se eficiente como indicador de solos sob processo de podzolização e poderia ser utilizada como critério taxonômico para classificação de Espodossolos pelo SiBCS.</abstract><cop>Mossoro</cop><pub>Universidade Federal Rural do Semiárido</pub><doi>10.1590/1983-21252019v32n219rc</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0003-2496-5977</orcidid><orcidid>https://orcid.org/0000-0002-1748-4019</orcidid><orcidid>https://orcid.org/0000-0003-0929-4634</orcidid><orcidid>https://orcid.org/0000-0002-9801-8772</orcidid><orcidid>https://orcid.org/0000-0002-5075-7998</orcidid><orcidid>https://orcid.org/0000-0002-8318-7418</orcidid><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0100-316X |
ispartof | Caatinga, 2019-06, Vol.32 (2), p.458-471 |
issn | 0100-316X 1983-2125 1983-2125 |
language | eng ; por |
recordid | cdi_scielo_journals_S1983_21252019000200458 |
source | SciELO Brazil; Publicly Available Content Database |
subjects | Acid digestion AGRICULTURE, DAIRY & ANIMAL SCIENCE AGRONOMY Altimetry Aluminum Ammonium Bicarbonates Chemical analysis Citric acid Classification Clay Clay minerals Dithionite Drainage FISHERIES FOOD SCIENCE & TECHNOLOGY FORESTRY Iron Optical density Oxalic acid Podzolic soils Runoff Sand Sediments Silicon Sodium Sodium citrate Sodium pyrophosphate Soil classification Soil formation Soil investigations Soil profiles Soil properties Soil sciences Soils Subgroups Sugarcane Sulfuric acid Surface layers Surface runoff VETERINARY SCIENCES |
title | PEDOGENESIS ON COASTAL TABLELANDS AREA WITH LOW RANGE ALTIMETRY IN PARAÍBA STATE |
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