| |
| Web URL(s): | https://dl.sciencesocieties.org/publications/jeq/pdfs/23/4/JEQ0230040831
Last checked: 12/12/2016
Requires: PDF Reader
Notes: Item is within a limited-access website |
|---|
| Publication Type:
| Refereed |
|---|
| Author(s): | Coyne, M. S.;
Gilfillen, R. A.;
Blevins, R. L. |
|---|
| Author Affiliation: | Department of Agronomy, Univ. of Kentucky |
|---|
| Title: | Nitrous oxide flux from poultry-manured erosion plots and grass filters after simulated rain |
|---|
| Source: | Journal of Environmental Quality. Vol. 23, No. 4, July/August 1994, p. 831-834. |
|---|
| Publishing Information: | Madison, Wisconsin: American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America |
|---|
| # of Pages: | 4 |
|---|
| Keywords: | TIC Keywords: Nitric oxide; Animal manures; Filter strips; Precipitation
|
|---|
| Abstract/Contents: | "Adding carbon-rich materials to fields, like manure, may enhance denitrification. Grass filters, which are used to trap surface runoff from these fields, may also provide a carbon-rich environment that favors water infiltration and denitrification. Nitrous oxide (N20) may be evolved in these settings. It is a radiatively important trace gas and intermediate in the denitrification pathway and several other microbial processes. We measured N2O flux, after simulated rain, using a soil cover technique in poultry-manured plots and grass filters receiving their runoff. Intact soil cores were used to relate the N2O flux to the denitrification potential of the plots. Nitrous oxide fluxes were smaller in grass filters than in manured plots, even though more denitrifying bacteria were present. The average N2O flux in the three most dynamic erosion plots was 755 [Mu]g N2O-N m-2h-1, which was 39% of the maximal denitrification rate measured in acetylene-blocked, NO-3-amended soil cores. Nitrous oxide flux immediately after rainfall was greater than N2O flux measurements reported for similar agricultural settings." |
|---|
| Language: | English |
|---|
| References: | 16 |
|---|
| Note: | Tables
Graphs |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Coyne, M. S., R. A. Gilfillen, and R. L. Blevins. 1994. Nitrous oxide flux from poultry-manured erosion plots and grass filters after simulated rain. J. Environ. Qual. 23(4):p. 831-834. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=31106 |
| If there are problems with this record, send us feedback about record 31106. |
| Choices for finding the above item: |
|---|
| Web URL(s):
https://dl.sciencesocieties.org/publications/jeq/pdfs/23/4/JEQ0230040831
Last checked: 12/12/2016
Requires: PDF Reader
Notes: Item is within a limited-access website |
| 
MSU catalog number: S 900 .J6 |
| Find from within TIC:
Digitally in TIC by record number. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
