Concepedia

Nickel in a tropical soil treated with sewage sludge and cropped with maize in a long-term field study

Wanderley José de Melo, Priscila de Stéfani Aguiar, Gabriel Maurício Peruca de Melo, Valéria Peruca de Melo

Soil Biology and Biochemistry · 2007 · 82 citations · 15 references

DOI

Concepts

References

15

Soil Chemical Analysis

L J Hardin · Journal of AOAC INTERNATIONAL · 1958 · 6K citations · Full text

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Mehlich 3 soil test extractant: A modification of Mehlich 2 extractant

A. Mehlich · Communications in Soil Science and Plant Analysis · 1984 · 5.6K citations

, , +11

Steam distillation methods for determination of ammonium, nitrate and nitrite

J. M. Bremner, D. R. Keeney · Analytica Chimica Acta · 1965 · 1.1K citations

, , +4

Toxic Metal Accumulation from Agricultural Use of Sludge: Are USEPA Regulations Protective?

Murray B. McBride · Journal of Environmental Quality · 1995 · 594 citations

, , +17

Applied Environmental Geochemistry.

M. H. Martin, I. Thornton · Journal of Applied Ecology · 1985 · 320 citations

, , +14