Effect of biochar on the fate and behavior of allelochemicals in soil
Comunicación AGRO 375 presentada en el 13th IUPAC International Congress of Pesticide Chemistry Crop, Environment, and Public Health Protection: Technologies for a Changing World August 10-14, 2014 San Francisco, California, USA
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | comunicación de congreso biblioteca |
| Published: |
2014-08-10
|
| Online Access: | http://hdl.handle.net/10261/117147 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| id |
dig-irnas-es-10261-117147 |
|---|---|
| record_format |
koha |
| spelling |
dig-irnas-es-10261-1171472018-09-10T11:22:45Z Effect of biochar on the fate and behavior of allelochemicals in soil Hall, K. E. Calderón, M.J. Spokas, K. A. Cox, L. Koskinen, W. C. Novak, J. Cantrell, K. Comunicación AGRO 375 presentada en el 13th IUPAC International Congress of Pesticide Chemistry Crop, Environment, and Public Health Protection: Technologies for a Changing World August 10-14, 2014 San Francisco, California, USA Before using biochar as a soil amendment, it is important to understand its effect on soil bioavailability of allelochemicals, specifically phenolic acids. This study examines sorption of 14C-labeled ferulic acid, syringic acid, and chlorocatechol to four biochars prepared from individual feedstocks and four customized biochars produced from mixed feedstocks using batch equilibration. Pure feedstock biochar sorption order was: switchgrass< swine solids< poultry litter< pine chip for both ferulic (Kd= 1.4-75 L kg-1) and syringic acid (Kd = 0.07- 6.03 L kg-1). Both biochar properties and chemical structure appeared to influence sorption. Sorptive properties of biochars produced from combined feedstocks could not be predicted from their pure feedstock components; sorption coefficients were both higher and lower than individual parent materials' biochars. All biochar Kd values, except pine chip, were consistently lower than the reference silt loam soil, therefore incorporating these biochars would not likely alter bioavailability of phenolic acids in this soil. Peer Reviewed 2015-06-25T09:32:59Z 2015-06-25T09:32:59Z 2014-08-10 2015-06-25T09:32:59Z comunicación de congreso http://purl.org/coar/resource_type/c_5794 doi: AGRO 375 13th IUPAC International Congress of Pesticide Chemistry Crop, Environment, and Public Health Protection: Technologies for a Changing World August 10-14, 2014 San Francisco, California, USA http://hdl.handle.net/10261/117147 AGRO 375 http://www.iupac2014.org/wp-content/uploads/2014/07/IUPAC_CONGRESS_2014_Abstracts.pdf none |
| institution |
IRNAS ES |
| collection |
DSpace |
| country |
España |
| countrycode |
ES |
| component |
Bibliográfico |
| access |
En linea |
| databasecode |
dig-irnas-es |
| tag |
biblioteca |
| region |
Europa del Sur |
| libraryname |
Biblioteca del IRNAS España |
| description |
Comunicación AGRO 375 presentada en el 13th IUPAC International Congress of Pesticide Chemistry Crop, Environment, and Public Health Protection: Technologies for a Changing World August 10-14, 2014 San Francisco, California, USA |
| format |
comunicación de congreso |
| author |
Hall, K. E. Calderón, M.J. Spokas, K. A. Cox, L. Koskinen, W. C. Novak, J. Cantrell, K. |
| spellingShingle |
Hall, K. E. Calderón, M.J. Spokas, K. A. Cox, L. Koskinen, W. C. Novak, J. Cantrell, K. Effect of biochar on the fate and behavior of allelochemicals in soil |
| author_facet |
Hall, K. E. Calderón, M.J. Spokas, K. A. Cox, L. Koskinen, W. C. Novak, J. Cantrell, K. |
| author_sort |
Hall, K. E. |
| title |
Effect of biochar on the fate and behavior of allelochemicals in soil |
| title_short |
Effect of biochar on the fate and behavior of allelochemicals in soil |
| title_full |
Effect of biochar on the fate and behavior of allelochemicals in soil |
| title_fullStr |
Effect of biochar on the fate and behavior of allelochemicals in soil |
| title_full_unstemmed |
Effect of biochar on the fate and behavior of allelochemicals in soil |
| title_sort |
effect of biochar on the fate and behavior of allelochemicals in soil |
| publishDate |
2014-08-10 |
| url |
http://hdl.handle.net/10261/117147 |
| work_keys_str_mv |
AT hallke effectofbiocharonthefateandbehaviorofallelochemicalsinsoil AT calderonmj effectofbiocharonthefateandbehaviorofallelochemicalsinsoil AT spokaska effectofbiocharonthefateandbehaviorofallelochemicalsinsoil AT coxl effectofbiocharonthefateandbehaviorofallelochemicalsinsoil AT koskinenwc effectofbiocharonthefateandbehaviorofallelochemicalsinsoil AT novakj effectofbiocharonthefateandbehaviorofallelochemicalsinsoil AT cantrellk effectofbiocharonthefateandbehaviorofallelochemicalsinsoil |
| _version_ |
1777664804891131904 |