Characterization of chemically fixed liquid anhydrous ammonia in an Illinois Drummer soil

X. T. He; R. L. Mulvaney; F. J. Stevenson; R. M. Vanden Heuvel

doi:10.2136/sssaj1990.03615995005400030025x

Characterization of chemically fixed liquid anhydrous ammonia in an Illinois Drummer soil

X. T. He, R. L. Mulvaney, F. J. Stevenson, R. M. Vanden Heuvel

Research output: Contribution to journal › Article › peer-review

Abstract

Anhydrous NH₃ applied to soil is subject to chemical fixation by organic matter. A laboratory study was conducted to (i) determine the amount of N retained through chemical fixation of NH₃ compared with the amount of NH₄ fixed by clay, (ii) characterize the organic-matter-fixed NH₃, and (iii) assess the biological availability of the fixed NH₃. Results indicate that NH₃-N newly fixed by organic matter occurs in forms that are less stabilized and more biologically available than the native soil N. -from Authors

Original language	English (US)
Pages (from-to)	775-780
Number of pages	6
Journal	Soil Science Society of America Journal
Volume	54
Issue number	3
DOIs	https://doi.org/10.2136/sssaj1990.03615995005400030025x
State	Published - 1990
Externally published	Yes

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Soil Science

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10.2136/sssaj1990.03615995005400030025x

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abstract = "Anhydrous NH3 applied to soil is subject to chemical fixation by organic matter. A laboratory study was conducted to (i) determine the amount of N retained through chemical fixation of NH3 compared with the amount of NH4 fixed by clay, (ii) characterize the organic-matter-fixed NH3, and (iii) assess the biological availability of the fixed NH3. Results indicate that NH3-N newly fixed by organic matter occurs in forms that are less stabilized and more biologically available than the native soil N. -from Authors",

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year = "1990",

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T1 - Characterization of chemically fixed liquid anhydrous ammonia in an Illinois Drummer soil

AU - He, X. T.

AU - Mulvaney, R. L.

AU - Stevenson, F. J.

AU - Vanden Heuvel, R. M.

PY - 1990

Y1 - 1990

N2 - Anhydrous NH3 applied to soil is subject to chemical fixation by organic matter. A laboratory study was conducted to (i) determine the amount of N retained through chemical fixation of NH3 compared with the amount of NH4 fixed by clay, (ii) characterize the organic-matter-fixed NH3, and (iii) assess the biological availability of the fixed NH3. Results indicate that NH3-N newly fixed by organic matter occurs in forms that are less stabilized and more biologically available than the native soil N. -from Authors

AB - Anhydrous NH3 applied to soil is subject to chemical fixation by organic matter. A laboratory study was conducted to (i) determine the amount of N retained through chemical fixation of NH3 compared with the amount of NH4 fixed by clay, (ii) characterize the organic-matter-fixed NH3, and (iii) assess the biological availability of the fixed NH3. Results indicate that NH3-N newly fixed by organic matter occurs in forms that are less stabilized and more biologically available than the native soil N. -from Authors

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JO - Soil Science Society of America Journal

JF - Soil Science Society of America Journal

IS - 3

ER -

Characterization of chemically fixed liquid anhydrous ammonia in an Illinois Drummer soil

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