Effects of organic-matter application on phosphorus adsorption of three soil parent materials

In this study, poultry manure compost and organic fertilizer were added to soils derived from basalt, granite, and river alluvial deposits for use as soil parent materials. Following incubation periods of 30 or 60 days at 25 °C, the physical and chemical properties and adsorption characteristics of...

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Autores principales:	Yu,W, Ding,X, Xue,S, Li,S, Liao,X, Wang,R
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2013
Materias:	Soil parent materials organic matter phosphorus adsorption strength equation-fitting
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162013000400019
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spelling	oai:scielo:S0718-951620130004000192014-01-29Effects of organic-matter application on phosphorus adsorption of three soil parent materialsYu,WDing,XXue,SLi,SLiao,XWang,R Soil parent materials organic matter phosphorus adsorption strength equation-fitting In this study, poultry manure compost and organic fertilizer were added to soils derived from basalt, granite, and river alluvial deposits for use as soil parent materials. Following incubation periods of 30 or 60 days at 25 °C, the physical and chemical properties and adsorption characteristics of the soils were studied. The results indicated that the application of poultry manure compost or organic fertilizer increased the available phosphorus (P) and organic matter content in all soils; however, the quantity of P and organic matter decreased with an increase in incubation time. The organic materials added via the treatments reduced the strength of P adsorption by the soil derived from basalt. For soils derived from granite and river alluvial deposits, the strength of P adsorption declined after poultry manure compost was added, but increased after the application of organic fertilizer. All soil treatments derived from basalt fitted well with the three adsorption isotherm equations. For soils derived from granite and alluvial deposit as parent materials, the data conformed to the three adsorption models in the order: Langmuir > Freundlich > Temkin. The maximum phosphate buffering capacity (MPBC) and standard P retention (SPR) of soil derived from basalt decreased following the application of poultry manure or organic fertilizer, whereas changes in MPBC and SPR for soils derived from granite and alluvial deposits were dependent on the organic content and incubation time.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.13 n.4 20132013-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162013000400019en10.4067/S0718-95162013005000079
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Soil parent materials organic matter phosphorus adsorption strength equation-fitting
spellingShingle	Soil parent materials organic matter phosphorus adsorption strength equation-fitting Yu,W Ding,X Xue,S Li,S Liao,X Wang,R Effects of organic-matter application on phosphorus adsorption of three soil parent materials
description	In this study, poultry manure compost and organic fertilizer were added to soils derived from basalt, granite, and river alluvial deposits for use as soil parent materials. Following incubation periods of 30 or 60 days at 25 °C, the physical and chemical properties and adsorption characteristics of the soils were studied. The results indicated that the application of poultry manure compost or organic fertilizer increased the available phosphorus (P) and organic matter content in all soils; however, the quantity of P and organic matter decreased with an increase in incubation time. The organic materials added via the treatments reduced the strength of P adsorption by the soil derived from basalt. For soils derived from granite and river alluvial deposits, the strength of P adsorption declined after poultry manure compost was added, but increased after the application of organic fertilizer. All soil treatments derived from basalt fitted well with the three adsorption isotherm equations. For soils derived from granite and alluvial deposit as parent materials, the data conformed to the three adsorption models in the order: Langmuir > Freundlich > Temkin. The maximum phosphate buffering capacity (MPBC) and standard P retention (SPR) of soil derived from basalt decreased following the application of poultry manure or organic fertilizer, whereas changes in MPBC and SPR for soils derived from granite and alluvial deposits were dependent on the organic content and incubation time.
author	Yu,W Ding,X Xue,S Li,S Liao,X Wang,R
author_facet	Yu,W Ding,X Xue,S Li,S Liao,X Wang,R
author_sort	Yu,W
title	Effects of organic-matter application on phosphorus adsorption of three soil parent materials
title_short	Effects of organic-matter application on phosphorus adsorption of three soil parent materials
title_full	Effects of organic-matter application on phosphorus adsorption of three soil parent materials
title_fullStr	Effects of organic-matter application on phosphorus adsorption of three soil parent materials
title_full_unstemmed	Effects of organic-matter application on phosphorus adsorption of three soil parent materials
title_sort	effects of organic-matter application on phosphorus adsorption of three soil parent materials
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2013
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162013000400019
work_keys_str_mv	AT yuw effectsoforganicmatterapplicationonphosphorusadsorptionofthreesoilparentmaterials AT dingx effectsoforganicmatterapplicationonphosphorusadsorptionofthreesoilparentmaterials AT xues effectsoforganicmatterapplicationonphosphorusadsorptionofthreesoilparentmaterials AT lis effectsoforganicmatterapplicationonphosphorusadsorptionofthreesoilparentmaterials AT liaox effectsoforganicmatterapplicationonphosphorusadsorptionofthreesoilparentmaterials AT wangr effectsoforganicmatterapplicationonphosphorusadsorptionofthreesoilparentmaterials
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Effects of organic-matter application on phosphorus adsorption of three soil parent materials

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