2012
DOI: 10.4236/ojss.2012.21007
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Analysis of Macro and Micronutrients in Soils from Palestine Using Ion Exchange Membrane Technology

Abstract: Ion Exchange membrane technology (IEM) is a method that allowed a single extraction process and a single subsequent measurement of different elements that are available in soil. The values of the available forms of the different macroand micronutrients obtained by IEM extraction were compared with the values of the soluble form obtained by conventional extraction methods. In surface soil sample, the concentrations of available potassium, nitrate, phosphate, iron and boron were 37.7 mg·kg respectively.

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Cited by 6 publications
(3 citation statements)
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“…According to Allen (1974), availability of magnesium is generally higher in basic and neutral soils and lower in acid where deficiency may occur. The below detection limit of Mg in the sample, may be attributed to the fact that much less available Mg exists in soils as such Mg deficiencies have been observed frequently (Barghouthi et al, 2012). Sodium content in the earth's crust is about 2.8%, while soils contain 0.1 to 1%.…”
Section: Results and Discussion Elemental Compositionmentioning
confidence: 95%
“…According to Allen (1974), availability of magnesium is generally higher in basic and neutral soils and lower in acid where deficiency may occur. The below detection limit of Mg in the sample, may be attributed to the fact that much less available Mg exists in soils as such Mg deficiencies have been observed frequently (Barghouthi et al, 2012). Sodium content in the earth's crust is about 2.8%, while soils contain 0.1 to 1%.…”
Section: Results and Discussion Elemental Compositionmentioning
confidence: 95%
“…An ammonium acetate solution was used to extract the potassium from the fertilizer. The potassium concentration was quantified using an atomic absorption spectrometer (iCE 3000 AA05121002vl.30) following the procedure proposed by Barghouthi et al (2012). The water holding capacity of each fertilizer was determined using the method described by Ni et al (2012).…”
Section: Fertilizer Preparationmentioning
confidence: 99%
“…The study of soil quality is very important as it is the resource base of the biosphere's nutrients. These nutrients especially the macronutrients derivable from soils are made available for plant absorption through such processes as mineral weathering and the decomposition of organic matter into inorganic minerals [3][4][5][6].…”
Section: Introductionmentioning
confidence: 99%