Matches in SemOpenAlex for { <https://semopenalex.org/work/W2287244564> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2287244564 endingPage "196" @default.
- W2287244564 startingPage "183" @default.
- W2287244564 abstract "Abstract The Mg-rich clay minerals, palygorskite, sepiolite and also Mg-smectites are generally rare in soils. When they occur they are usually concentrated in subsurface horizons and become replaced by other minerals, e.g., dioctahedral smectites in near-surface horizons. Salt-affected soils on limestone in a flat landscape in southern Australia showed patchy pasture growth, including areas in which almost no growth occurred. Chemical and mineralogical analyses of deep profiles of the soils revealed two main types and that the extent of plant growth reflected their mineralogical composition. The soil type in which plants grow well (‘Chromosol’, an Alfisol) contains dioctahedral smectite (montmorillonite and/or beidellite) but only in substantial amounts at depth. The soil type in which little or no plants grew (‘Vertosol’, a Vertisol) has substantial concentrations of a trioctahedral Mg-smectite, saponite, in its surface horizons along with dioctahedral smectite in lower horizons. Both soil types contain sepiolite and palygorskite, largely in the lower horizons of the Chromosol, but also in near-surface horizons of the Vertosol. Both types of soil also contain illite and kaolinite, which are each concentrated in the upper horizons of the soils and are considered to be detrital. The genesis of the two main types of soils can be explained by the depositional history of the basin. On the eastern side of the basin, palustrine limestone formed when the sediments became exposed, possibly from uplift. The Chromosol formed on this material. On the western side, by contrast, lacustrine sediments on lowland adjacent to a stranded beach ridge, experienced prolonged seasonal inundation by water leading to the formation of the Vertosol. This soil is strongly sodic and strongly alkaline throughout and it is concluded that the high concentration of saponite in the surface swells and thereby ensures that the soil remains wet. Together with its high pH, this soil has very poor conditions for plant growth. The persistence of the Mg-rich clay minerals, especially saponite, at the surface of the Vertosol, suggests that the relative lack of plants has preserved these minerals throughout the profile." @default.
- W2287244564 created "2016-06-24" @default.
- W2287244564 creator A5000598413 @default.
- W2287244564 creator A5005807924 @default.
- W2287244564 creator A5046162197 @default.
- W2287244564 creator A5056031871 @default.
- W2287244564 date "2016-05-01" @default.
- W2287244564 modified "2023-09-24" @default.
- W2287244564 title "Effect of plant growth on the occurrence and stability of palygorskite, sepiolite and saponite in salt-affected soils on limestone in South Australia" @default.
- W2287244564 cites W1981135957 @default.
- W2287244564 cites W1989112421 @default.
- W2287244564 cites W1989820221 @default.
- W2287244564 cites W1993558456 @default.
- W2287244564 cites W1996097522 @default.
- W2287244564 cites W2023246551 @default.
- W2287244564 cites W2038750199 @default.
- W2287244564 cites W2040024120 @default.
- W2287244564 cites W2046004497 @default.
- W2287244564 cites W2046250989 @default.
- W2287244564 cites W2062055984 @default.
- W2287244564 cites W2067160478 @default.
- W2287244564 cites W2067332012 @default.
- W2287244564 cites W2075656276 @default.
- W2287244564 cites W2087708164 @default.
- W2287244564 cites W2092943486 @default.
- W2287244564 cites W2137707895 @default.
- W2287244564 cites W2311270117 @default.
- W2287244564 doi "https://doi.org/10.1016/j.clay.2016.02.012" @default.
- W2287244564 hasPublicationYear "2016" @default.
- W2287244564 type Work @default.
- W2287244564 sameAs 2287244564 @default.
- W2287244564 citedByCount "2" @default.
- W2287244564 countsByYear W22872445642018 @default.
- W2287244564 countsByYear W22872445642022 @default.
- W2287244564 crossrefType "journal-article" @default.
- W2287244564 hasAuthorship W2287244564A5000598413 @default.
- W2287244564 hasAuthorship W2287244564A5005807924 @default.
- W2287244564 hasAuthorship W2287244564A5046162197 @default.
- W2287244564 hasAuthorship W2287244564A5056031871 @default.
- W2287244564 hasConcept C127313418 @default.
- W2287244564 hasConcept C147789679 @default.
- W2287244564 hasConcept C159390177 @default.
- W2287244564 hasConcept C159750122 @default.
- W2287244564 hasConcept C17409809 @default.
- W2287244564 hasConcept C178790620 @default.
- W2287244564 hasConcept C185592680 @default.
- W2287244564 hasConcept C199289684 @default.
- W2287244564 hasConcept C206139338 @default.
- W2287244564 hasConcept C2776371256 @default.
- W2287244564 hasConcept C2777041257 @default.
- W2287244564 hasConcept C2780873218 @default.
- W2287244564 hasConcept C2781151301 @default.
- W2287244564 hasConcept C40212044 @default.
- W2287244564 hasConceptScore W2287244564C127313418 @default.
- W2287244564 hasConceptScore W2287244564C147789679 @default.
- W2287244564 hasConceptScore W2287244564C159390177 @default.
- W2287244564 hasConceptScore W2287244564C159750122 @default.
- W2287244564 hasConceptScore W2287244564C17409809 @default.
- W2287244564 hasConceptScore W2287244564C178790620 @default.
- W2287244564 hasConceptScore W2287244564C185592680 @default.
- W2287244564 hasConceptScore W2287244564C199289684 @default.
- W2287244564 hasConceptScore W2287244564C206139338 @default.
- W2287244564 hasConceptScore W2287244564C2776371256 @default.
- W2287244564 hasConceptScore W2287244564C2777041257 @default.
- W2287244564 hasConceptScore W2287244564C2780873218 @default.
- W2287244564 hasConceptScore W2287244564C2781151301 @default.
- W2287244564 hasConceptScore W2287244564C40212044 @default.
- W2287244564 hasFunder F4320320978 @default.
- W2287244564 hasLocation W22872445641 @default.
- W2287244564 hasOpenAccess W2287244564 @default.
- W2287244564 hasPrimaryLocation W22872445641 @default.
- W2287244564 hasRelatedWork W1981706814 @default.
- W2287244564 hasRelatedWork W1991548895 @default.
- W2287244564 hasRelatedWork W2053353284 @default.
- W2287244564 hasRelatedWork W2056621763 @default.
- W2287244564 hasRelatedWork W2115888539 @default.
- W2287244564 hasRelatedWork W2287244564 @default.
- W2287244564 hasRelatedWork W2345191623 @default.
- W2287244564 hasRelatedWork W2561766943 @default.
- W2287244564 hasRelatedWork W3043160204 @default.
- W2287244564 hasRelatedWork W592412193 @default.
- W2287244564 hasVolume "124-125" @default.
- W2287244564 isParatext "false" @default.
- W2287244564 isRetracted "false" @default.
- W2287244564 magId "2287244564" @default.
- W2287244564 workType "article" @default.