Found: 6
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Cadmium, lead, zinc, copper, and nickel in agricultural soils of theUnited States of America
- Published in:
- Journal of Environmental Quality, 1993, v. 22, n. 2, p. 335
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- Article
The point representation of soil
- Published in:
- Soil Science Society of America Journal, 1988, v. 52, n. 3, p. 712, doi. 10.2136/sssaj1988.03615995005200030022x
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- Publication type:
- Article
Field estimation of amorphous aluminum with 4M potassium hydroxide
- Published in:
- Soil Science Society of America Journal, 1984, v. 48, n. 6, p. 1378, doi. 10.2136/sssaj1984.03615995004800060036x
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- Article
Field identification of spodic horizons with potassium hydroxide extractable aluminum and humic acid color
- Published in:
- Soil Science Society of America Journal, 1984, v. 48, n. 6, p. 1370
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- Publication type:
- Article
An evaluation of potassium hydroxide extractable aluminum in andepts(andisol)s
- Published in:
- Soil Science Society of America Journal, 1984, v. 48, n. 6, p. 1366, doi. 10.2136/sssaj1984.03615995004800060034x
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- Publication type:
- Article
A simple colorimetric measurement for humic acids in spodic horizons
- Published in:
- Soil Science Society of America Journal, 1984, v. 48, n. 6, p. 1374, doi. 10.2136/sssaj1984.03615995004800060035x
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- Publication type:
- Article