Relationship between soil properties and phosphate saturation parameters a transect study in northern Belgium

Lookman, Richard; Jansen, Katleen; Merckx, Roel; Vlassak, K.

doi:10.1016/0016-7061(95)00068-2

Cited by 73 publications

(45 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Soil organic matter (OM) was similar between soils (Table 1). Although OM is not related to P sorption in non-sandy soils with appreciable Al and Fe (Leinweber et al, 1997;Lookman et al, 1996;Mozaffari and Sims, 1994;Syers et al, 1971;Zhang et al, 2005), OM can indirectly impact P sorption through interaction with Fe and Al oxides and hydroxides. This interaction between OM and Al+Fe has been shown to increase the amorphous nature of Al and Fe oxides and hydroxides, thereby increasing surface area, and potential P sorption (Loveland et al, 1983;Mozaffari and Sims, 1996;Niskanen, 1990;Saunders, 1965).…”

Section: Soil Propertiesmentioning

confidence: 96%

Application of Isothermal Calorimetry to Phosphorus Sorption onto Soils in a Flow-through System

Penn

Heeren

Fox

et al. 2014

Soil Science Society of America Journal

View full text Add to dashboard Cite

Section: Soil Propertiesmentioning

confidence: 96%

Application of Isothermal Calorimetry to Phosphorus Sorption onto Soils in a Flow-through System

Penn

Heeren

Fox

et al. 2014

Soil Science Society of America Journal

View full text Add to dashboard Cite

“…An alternative to direct measurement of P retention capacity of soils is to predict this capacity from soil physical and chemical properties (Lookman et al 1996). Soil properties that have been reported to correlate with the P adsorption capacity are soil texture (Yuan and Lucas 1982;Leclerc et al 2001;Mozaffari and Sims 1994), organic matter content (Daly et al 2001), iron and aluminum oxides content (Toor et al 1997), soil pH (Barrow 1984) and CaCO 3 content (Bertrand et al 2003).…”

mentioning

confidence: 99%

Phosphorus sorption capacity of alkaline Manitoba soils and its relationship to soil properties

Ige¹,

Akinremi²,

Flaten³

et al. 2005

Can. J. Soil. Sci.

View full text Add to dashboard Cite

Ige, D. V., Akinremi, O. O., Flaten, D. M., Ajiboye, B. and Kashem, M. A. 2005. Phosphorus sorption capacity of alkaline Manitoba soils and its relationship to soil properties. Can. J. Soil Sci. 85: [417][418][419][420][421][422][423][424][425][426]. The establishment of the P retention capacity of soil in Manitoba is essential for effective management of P in the region. However, the methods for determining the P retention capacity for neutral to calcareous soils in the Eastern Prairies are not well developed. The objectives of this study were to determine the P retention capacity of Manitoba soils and to generate equations that relate these capacities to other soil properties. One hundred and fifteen archived surface soils were selected and their physico-chemical properties were measured. These soils were used to generate a single-point P adsorption index by equilibrating 2 g of soil in 20 mL of 0.01 M KCl solution containing either 150 (P 150 ) or 400 (P 400 ) mg P L -1 . A subset of 26 of these soils was used for multipoint isotherms with P concentrations in the range of 0-1000 mg P L -1 . The data obtained were fitted to the Langmuir isotherm and the adsorption indices were correlated with the various soil properties that were then used to developed predictive equations of the P retention capacity of the soil. The values of the adsorption index, P 150, obtained from the single point adsorption study using 150 mg P L -1 , ranged between 88 and 891 mg P kg -1 , while that of P 400 ranged between 100 and 1250 mg P kg -1 . A better correlation was obtained between P 150 and soil properties compared with P 400 . For the 26 soil subset, the adsorption indices, S max 1 to S max 6, obtained from the Langmuir isotherm, ranged from 300 to 1330 mg kg -1 . A good correlation was obtained between the single point index and the multipoint isotherm (r = 0.93). Hence, S max for the 115 soils was estimated from the relationship between P 150 and S max 3 of the 26 soils. The best relationships between the adsorption parameters, P 150 and S max , and the soil properties were obtained with the sum of Mehlich-3 extractable Ca and Mg (R 2 = 0.66) and the sum of exchangeable Ca and Mg (R 2 = 0.64). Mehlich-3-Ca and -Mg each explained 56% of the variation, while clay content explained 40% of the variation in the P retention capacity of these soils. Unlike the widely reported influence of Al and Fe in acid soils, our study showed that the retention of P in Manitoba soils was influenced more by Ca and Mg and soil texture. Pour bien gérer l'utilisation du P au Manitoba, il est essentiel de connaître la capacité de rétention des sols. Malheureusement, les méthodes permettant de déterminer cette dernière dans les sols neutres ou calcaires de l'est des Prairies ne sont pas très développées. L'étude devait établir la capacité de rétention du P de ces sols au Manitoba et produire des équations reliant cette capacité à d'autres propriétés du sol. Les auteurs ont sélectionné 115 sols de surface en archive et mesuré leurs propriétés physicoc...

show abstract

“…The large extraction efficiency of 0.5 M NaHCO 3 at pH 8.5 (P-Olsen) was interpreted by its ability to extract organically bound P which neither AL nor DL were able to access (Otabbong et al 2004). The contents of poorly crystalline Al-and Fe-oxides, extracted with acid oxalate (Al ox and Fe ox , respectively) (Schwertmann 1964), were larger than corresponding values in sandy loams and loams by factor of up to 10 (Lookman et al 1996;Leinweber et al 1999). However, because the oxalate extractable P (P ox ) values were comparable with those for the above mineral soils (Lookman et al 1996;Leinweber et al 1997), the resulting degree of P saturation (DPS, calculated as P ox =0:5 Al ox þFe ox ð ÞÂ 100) estimates were generally low (8-21%).…”

Section: Characterisation Of Soil P Status P Adsorption and P Mobilimentioning

confidence: 98%

Mitigation of Diffuse Phosphorus Pollution during Rewetting of Fen Peat Soils: A Trans-European Case Study

Meißner

Leinweber

Rupp

et al. 2007

Water Air Soil Pollut

View full text Add to dashboard Cite

Intensive cultivation of fen peat soils (Eutric Histosols) for agricultural purposes, started in Europe about 250 years ago, resulting in decreased soil fertility, increased oxidation of peat and corresponding CO 2 -emissions to the atmosphere, nutrient transfer to aquatic ecosystems and losses in the total area of the former native wetlands. To prevent these negative environmental effects set-aside programs and rewetting measures were promoted in recent years. Literature results and practical experiences showed that large scale rewetting of intensively used agricultural Histosols may result in the mobilisation of phosphorus (P), its transport to adjacent surface waters and an accelerated eutrophication risk. The paper summarises results from an international European Community sponsored research project and demonstrates how results obtained at different scales and from different scientific disciplines were compiled to derive a strategy to carry out rewetting measures. A decision support system (DSS) for a hydrologically sensitive area in the Droemling catchment in north-eastern Germany was developed and is presented as a tool to regulate rewetting in order to control P release. It is demonstrated that additional

show abstract

Relationship between soil properties and phosphate saturation parameters a transect study in northern Belgium

Cited by 73 publications

References 16 publications

Application of Isothermal Calorimetry to Phosphorus Sorption onto Soils in a Flow-through System

Application of Isothermal Calorimetry to Phosphorus Sorption onto Soils in a Flow-through System

Phosphorus sorption capacity of alkaline Manitoba soils and its relationship to soil properties

Mitigation of Diffuse Phosphorus Pollution during Rewetting of Fen Peat Soils: A Trans-European Case Study

Contact Info

Product

Resources

About