Comparison of extractants for available sludge-borne metals: A residual study

Xiu, He; Taylor, Robert W.; Shuford, James W.; Tadesse, W.; Adriano, D. C.

doi:10.1007/bf00282954

Cited by 23 publications

(9 citation statements)

References 12 publications

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“…Mehlich-3 is a multi-element extractor (Jones Junior, 1990;Sims, 1989) has good correlation with other extractors (Sims, 1989) and may be a more economical single-extraction procedure. In many studies, M-3 extraction has been tested for soil fertility analysis (Sims, 1989;Alva, 1993;Xiu et al, 1991;Mamo et al, 1996;Garcia et al, 1997). Xiu et al (1991), studying cadmium (Cd), zinc (Zn), Cu, and nickel (Ni) availability for corn and sorghum in sewage sludge treated soils, reported M-3 as the more indicated to be used in routine analysis.…”

Section: Introductionmentioning

confidence: 99%

“…In many studies, M-3 extraction has been tested for soil fertility analysis (Sims, 1989;Alva, 1993;Xiu et al, 1991;Mamo et al, 1996;Garcia et al, 1997). Xiu et al (1991), studying cadmium (Cd), zinc (Zn), Cu, and nickel (Ni) availability for corn and sorghum in sewage sludge treated soils, reported M-3 as the more indicated to be used in routine analysis. More recently, McBride et al (2003) reported that the calcium chloride (CaCl 2 ) extraction is more reliable than Mehlich-3 extraction when evaluating plant availability of trace elements in soils with a wide range of properties.…”

Section: Introductionmentioning

confidence: 99%

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Cadmium, Lead, Copper, Zinc, and Nickel in Lettuce and Dry Beans as Related to Mehlich-3 Extraction in Three Brazilian Latossols

Fontes

Pereira

Neves

et al. 2008

Journal of Plant Nutrition

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Lettuce (Lactuca sativa L.) and dry beans (Phaseolus vulgaris L.) were grown in three Brazilian Red-Yellow Latossols (Oxisols) in greenhouse conditions with cadmium (Cd), lead (Pb), copper (Cu), zinc (Zn), and nickel (Ni) applied to soils in treatments arranged as a randomized complete block design. Plant metals were analyzed in lettuce shoots and dry beans roots, stems, leaves, and seeds. After plant growth, soil samples from the pots were extracted with Mehlich-3 (M-3) for metal availability evaluation. The release of Ni in the M-3 extraction was dependent on the soil exchangeable aluminum (Al 3+ ). Mehlich-3 was efficient for determination of availability of Cd, Pb, Cu, Zn, and Ni for dry beans and availability of Cd and Ni for lettuce. The dry bean leaves Cd, Pb, Cu, Zn, and Ni were highly correlated with their recovering from soils with M-3. The same was observed for Cd and Ni in lettuce shoots and the M-3 recovered metals from soils.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Cadmium, Lead, Copper, Zinc, and Nickel in Lettuce and Dry Beans as Related to Mehlich-3 Extraction in Three Brazilian Latossols

Fontes

Pereira

Neves

et al. 2008

Journal of Plant Nutrition

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“…Hence, considerable research has been done on the evaluation of several methods for the determination of plant available Ni in a wide variety of metal contaminated soils in order to predict the possibility of phytotoxicity symptoms occurrence. Specifically, methods employing extracting solutions containing chelate substances [DTPA (diethylenetriaminepentaacetic acid), AB-DTPA (ammonium bicarbonate-diethylenetriaminepentaacetic acid), EDTA, , buffered and unbuffered salts (NaNO 3 , KCl, CaCl 2 , MgCl 2 , NH 4 Cl, CH 3 COONH 4 ), or acids (H 2 SO 4 , HNO 3 , HCl, CH 3 COOH, Mehlich-1) have been used for evaluating Ni bioavailability in Ni-enriched soils (Korcak and Fanning, 1978;Haq et al, 1980;Sanders et al, 1986;Mulchi et al, 1991;Roca and Pomares, 1991;Sauerbeck and Hein, 1991;Xiou et al, 1991;McGrath, 1996;Kennedy et al, 1997;Mellum et al, 1998;Cajuste et al, 2000;Moral et al, 2002;Fontes et al, 2008;Pande et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

“…In most cases, significant relationships have been found between Ni concentration in plant tissues and Ni extracted with the various methods tested from soils which differed in their physical-chemical characteristics. Several researchers (Korcak and Fanning, 1978;Xiou et al, 1991;Barbafieri, 2000;Moral et al, 2002;Pande et al, 2012) reported that DTPA was the most promising method for predicting Ni concentration in plant tissues. According to others, unbuffered salt solutions, like CaCl 2 (Sauerbeck and Hein, 1991) and NH 4 NO 3 (Mellum et al, 1998), or weak acid solutions, like CH 3 COOH (Haq et al, 1980), have been proven to be the most reliable extractants for the determination of soil available Ni to crops.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of certain Ni soil tests for an initial estimation of Ni sufficiency critical levels

Nikoli

2014

J. Plant Nutr. Soil Sci.

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Although Ni is officially recognized as an essential micronutrient for all higher plants, the majority of the published research on soil availability of Ni focuses on its hazardous role as a heavy metal. The objective of the study was to evaluate certain Ni soil tests in uncontaminated soils for an initial estimation of its sufficiency critical levels. Nickel was extracted from 30 cultivated soils employing the following extraction methods: DTPA, AB-DTPA, AAAc-EDTA, Mehlich-3, 0.1 M HCl, and 0.1 M HNO 3 . Ryegrass (Lolium perenne L.) was grown in pots containing the soils, harvested five times, certain plant parameters were determined, and the Cate-Nelson procedures were used for Ni critical levels determination. Among the six methods, HCl was the least reliable extractant for the evaluation of soil available Ni, whereas the most significant (p ≤ 5%) relationships between Ni concentration or Ni uptake by ryegrass and Ni soil tests were consistently obtained for AAAc-EDTA or Mehlich-3 extractable Ni. In many cases, > 80% of the variability of Ni concentration or uptake by ryegrass was explained by these two soil tests without the inclusion of other soil properties that affect Ni bioavailability. Sufficiency critical levels of Ni in soil were ≈ 2 mg kg -1 for both methods. Consequently, as an initial approach, concentrations of AAAc-EDTA or Mehlich-3 extractable Ni < 2 mg kg -1 are probably a good guide to indicate soils that will respond to Ni fertilization.

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“…The Cd and Ni in leachates were determined by atomic absorption spectrophotometry (AAS) with a graphite furnace (GF) (Knudsen et al, 1982;Xiu et al, 1991).…”

Section: Methodsmentioning

confidence: 99%

Use of municipal solid waste compost to reclaim limestone quarries mine spoils as soil amendments: Effects on Cd and Ni

Candel

Pedreño

Jordán

et al. 2014

Journal of Geochemical Exploration

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Comparison of extractants for available sludge-borne metals: A residual study

Cited by 23 publications

References 12 publications

Cadmium, Lead, Copper, Zinc, and Nickel in Lettuce and Dry Beans as Related to Mehlich-3 Extraction in Three Brazilian Latossols

Cadmium, Lead, Copper, Zinc, and Nickel in Lettuce and Dry Beans as Related to Mehlich-3 Extraction in Three Brazilian Latossols

Evaluation of certain Ni soil tests for an initial estimation of Ni sufficiency critical levels

Use of municipal solid waste compost to reclaim limestone quarries mine spoils as soil amendments: Effects on Cd and Ni

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