Organic matter increases jarosite dissolution in acid sulfate soils under inundation conditions
A column experiment was conducted to examine the effects of added organic matter and thickness of surface water on the stability of jarosite in a coastal acid sulfate soil. The results show that dissolution of jarosite was negligible if no organic matter was added onto the soil. However, where organ...
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| Veröffentlicht in: | Australian journal of soil research 2006-01, Vol.44 (1), p.11-16 |
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| container_title | Australian journal of soil research |
| container_volume | 44 |
| creator | Chu, Chengxing Lin, Chuxia Wu, Yonggui Lu, Wenzhou Long, Jie |
| description | A column experiment was conducted to examine the effects of added organic matter and thickness of surface water on the stability of jarosite in a coastal acid sulfate soil. The results show that dissolution of jarosite was negligible if no organic matter was added onto the soil. However, where organic matter was added onto the soils, the acidity and the concentrations of iron and sulfate in the leachate of the soil increased following water inundation, indicating the decomposition of jarosite in such conditions. Probably, the organic matter content of the soil was originally too low to enable the creation of reducing conditions that could sufficiently cause the breakdown of jarosite contained in the soil. Under the experimental conditions, the amount of added organic matter played a more important role than the thickness of the overlying water in the dissolution of jarosite. |
| doi_str_mv | 10.1071/SR05096 |
| format | Article |
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The results show that dissolution of jarosite was negligible if no organic matter was added onto the soil. However, where organic matter was added onto the soils, the acidity and the concentrations of iron and sulfate in the leachate of the soil increased following water inundation, indicating the decomposition of jarosite in such conditions. Probably, the organic matter content of the soil was originally too low to enable the creation of reducing conditions that could sufficiently cause the breakdown of jarosite contained in the soil. Under the experimental conditions, the amount of added organic matter played a more important role than the thickness of the overlying water in the dissolution of jarosite.</description><identifier>ISSN: 0004-9573</identifier><identifier>ISSN: 1838-675X</identifier><identifier>EISSN: 1446-568X</identifier><identifier>DOI: 10.1071/SR05096</identifier><identifier>CODEN: ASORAB</identifier><language>eng</language><publisher>Collingwood: Commonwealth Scientific and Industrial Research Organization CSIRO</publisher><subject>acid sulfate soil ; acidity ; Agronomy. Soil science and plant productions ; Analysis ; Australia ; Biological and medical sciences ; Chemical, physicochemical, biochemical and biological properties ; Earth sciences ; Earth, ocean, space ; Environmental aspects ; Exact sciences and technology ; Floods ; Fundamental and applied biological sciences. Psychology ; inundation ; jarosite ; Organic compounds ; Organic matter ; Physics, chemistry, biochemistry and biology of agricultural and forest soils ; Soil acidity ; Soil science ; Soils ; Surficial geology</subject><ispartof>Australian journal of soil research, 2006-01, Vol.44 (1), p.11-16</ispartof><rights>2006 INIST-CNRS</rights><rights>COPYRIGHT 2006 CSIRO Publishing</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a509t-89bb4e7066d9e29345238c4eee52c715a0f4fe5e9bef746e89a72dfb730c34e63</citedby><cites>FETCH-LOGICAL-a509t-89bb4e7066d9e29345238c4eee52c715a0f4fe5e9bef746e89a72dfb730c34e63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,3337,3338,27905,27906</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17618465$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Chu, Chengxing</creatorcontrib><creatorcontrib>Lin, Chuxia</creatorcontrib><creatorcontrib>Wu, Yonggui</creatorcontrib><creatorcontrib>Lu, Wenzhou</creatorcontrib><creatorcontrib>Long, Jie</creatorcontrib><title>Organic matter increases jarosite dissolution in acid sulfate soils under inundation conditions</title><title>Australian journal of soil research</title><description>A column experiment was conducted to examine the effects of added organic matter and thickness of surface water on the stability of jarosite in a coastal acid sulfate soil. The results show that dissolution of jarosite was negligible if no organic matter was added onto the soil. However, where organic matter was added onto the soils, the acidity and the concentrations of iron and sulfate in the leachate of the soil increased following water inundation, indicating the decomposition of jarosite in such conditions. Probably, the organic matter content of the soil was originally too low to enable the creation of reducing conditions that could sufficiently cause the breakdown of jarosite contained in the soil. Under the experimental conditions, the amount of added organic matter played a more important role than the thickness of the overlying water in the dissolution of jarosite.</description><subject>acid sulfate soil</subject><subject>acidity</subject><subject>Agronomy. Soil science and plant productions</subject><subject>Analysis</subject><subject>Australia</subject><subject>Biological and medical sciences</subject><subject>Chemical, physicochemical, biochemical and biological properties</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Environmental aspects</subject><subject>Exact sciences and technology</subject><subject>Floods</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>inundation</subject><subject>jarosite</subject><subject>Organic compounds</subject><subject>Organic matter</subject><subject>Physics, chemistry, biochemistry and biology of agricultural and forest soils</subject><subject>Soil acidity</subject><subject>Soil science</subject><subject>Soils</subject><subject>Surficial geology</subject><issn>0004-9573</issn><issn>1838-675X</issn><issn>1446-568X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNp9kU9v1DAQxSNEJZYW8RVyAU4p9vpffKwqCkiVKtEicbNmnfHiKrGLJznw7fFuI3qpKh_G9vvN09NM07zn7Jwzwz_f_mCKWf2q2XApdad0_-t1s2GMyc4qI940b4nu61P0Smwad1P2kKJvJ5hnLG1MviAQUnsPJVOcsR0iUR6XOeZU5RZ8HFpaxgBVoxxHapc0HFtrhSPmcxri4UZnzUmAkfDdWk-bn1df7i6_ddc3X79fXlx3UMPOXW93O4mGaT1Y3Foh1Vb0XiKi2nrDFbAgAyq0OwxGauwtmO0QdkYwLyRqcdp8evR9KPnPgjS7KZLHcYSEeSFnldRcCXsgP75Icmm0FrKvYPcI7mFEF1PIcwG_x4QFxpwwxPp9cRgyU9ryyp8_w9cz4BT9sw1rZl8nTQWDeyhxgvLXceYOu3TrLiv5Yc0M5GEMBZKP9IQbzXupVeXa1ZFiyf91Kkcb93uexD_e_6n8</recordid><startdate>20060101</startdate><enddate>20060101</enddate><creator>Chu, Chengxing</creator><creator>Lin, Chuxia</creator><creator>Wu, Yonggui</creator><creator>Lu, Wenzhou</creator><creator>Long, Jie</creator><general>Commonwealth Scientific and Industrial Research Organization CSIRO</general><general>CSIRO Publishing</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7TV</scope></search><sort><creationdate>20060101</creationdate><title>Organic matter increases jarosite dissolution in acid sulfate soils under inundation conditions</title><author>Chu, Chengxing ; Lin, Chuxia ; Wu, Yonggui ; Lu, Wenzhou ; Long, Jie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a509t-89bb4e7066d9e29345238c4eee52c715a0f4fe5e9bef746e89a72dfb730c34e63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>acid sulfate soil</topic><topic>acidity</topic><topic>Agronomy. Soil science and plant productions</topic><topic>Analysis</topic><topic>Australia</topic><topic>Biological and medical sciences</topic><topic>Chemical, physicochemical, biochemical and biological properties</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Environmental aspects</topic><topic>Exact sciences and technology</topic><topic>Floods</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>inundation</topic><topic>jarosite</topic><topic>Organic compounds</topic><topic>Organic matter</topic><topic>Physics, chemistry, biochemistry and biology of agricultural and forest soils</topic><topic>Soil acidity</topic><topic>Soil science</topic><topic>Soils</topic><topic>Surficial geology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chu, Chengxing</creatorcontrib><creatorcontrib>Lin, Chuxia</creatorcontrib><creatorcontrib>Wu, Yonggui</creatorcontrib><creatorcontrib>Lu, Wenzhou</creatorcontrib><creatorcontrib>Long, Jie</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><jtitle>Australian journal of soil research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chu, Chengxing</au><au>Lin, Chuxia</au><au>Wu, Yonggui</au><au>Lu, Wenzhou</au><au>Long, Jie</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Organic matter increases jarosite dissolution in acid sulfate soils under inundation conditions</atitle><jtitle>Australian journal of soil research</jtitle><date>2006-01-01</date><risdate>2006</risdate><volume>44</volume><issue>1</issue><spage>11</spage><epage>16</epage><pages>11-16</pages><issn>0004-9573</issn><issn>1838-675X</issn><eissn>1446-568X</eissn><coden>ASORAB</coden><abstract>A column experiment was conducted to examine the effects of added organic matter and thickness of surface water on the stability of jarosite in a coastal acid sulfate soil. 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| ispartof | Australian journal of soil research, 2006-01, Vol.44 (1), p.11-16 |
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| source | CSIRO Publishing Journals |
| subjects | acid sulfate soil acidity Agronomy. Soil science and plant productions Analysis Australia Biological and medical sciences Chemical, physicochemical, biochemical and biological properties Earth sciences Earth, ocean, space Environmental aspects Exact sciences and technology Floods Fundamental and applied biological sciences. Psychology inundation jarosite Organic compounds Organic matter Physics, chemistry, biochemistry and biology of agricultural and forest soils Soil acidity Soil science Soils Surficial geology |
| title | Organic matter increases jarosite dissolution in acid sulfate soils under inundation conditions |
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