Full TGIF Record # 164149
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DOI:10.1007/s11104-010-0289-2
Web URL(s):https://link.springer.com/article/10.1007%2Fs11104-010-0289-2
    Last checked: 10/04/2017
Publication Type:
i
Refereed
Author(s):L贸pez-Bellido, Rafael; Lal, Rattan; Danneberger, Tom K.; Street, John R.
Author Affiliation:L贸pez-Bellido: Department of Sciencias y Recursos Agr铆colas y Forestales, Universidad de C贸rdoba, C贸rdoba, Spain; Lal: Carbon Mangagement & Sequestration Centre; Danneberger and Street: Department of Horticulture & Crop Science, Ohio State University, Columbus, OH
Title:Plant growth regulator and nitrogen fertilizer effects on soil organic carbon sequestration in creeping bentgrass fairway turf
Source:Plant and Soil. Vol. 332, No. 1-2, July 2010, p. 247-255.
# of Pages:9
Publishing Information:Dordrecht, Netherlands: Kluwer Academic Publishers
Keywords:TIC Keywords: Agrostis stolonifera; Application rates; Bulk density; Carbon sequestration; Golf fairways; Growth regulators; Nitrogen fertilizers
Abstract/Contents:"The objective of this study was to determine the effects of plant growth regulator (PGR) (no PGR, trinexapac-ethyl, and paclobutrazol) and N fertilizer (zero N, an average of 37 kg N ha-1 month-1, 6 and 12 kg N ha-1 week-1) on soil organic C (SOC) and soil N in creeping bentgrass (Agrostis stolonifera L.) fairway turf. After 4 years of field experiments soil samples were obtained from soil depths of 0-2.5, 2.5-5, 5-7.5, 7.5-10, 10-15, 15-20, and 20-30 cm. Soil bulk density, SOC, total N, NO3--N, and NH4+ -N concentrations were determined. Paclobutrazol and trinexapac-ethyl application increased SOC. The 37 kg N ha-1 month-1 application increased SOC at the 0-2.5 cm depth with both PGRs. When paclobutrazol was used, N fertilizer always increased SOC; however, the greatest increase was observed with the 12 kg N ha-1 week-1 application when compared to other rates, inversely related to the NH4+ -N concentration. Nitrogen application increased soil total N and NO3- -N in the upper three depths. The application of PGRs and N fertilizer to creeping bentgrass fairway turf is an effective strategy for promoting C sequestration."
Language:English
References:32
Note:Tables
Graphs
See Also:Other items relating to: Carbon sequestration of turf
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
L贸pez-Bellido, R., R. Lal, T. K. Danneberger, and J. R. Street. 2010. Plant growth regulator and nitrogen fertilizer effects on soil organic carbon sequestration in creeping bentgrass fairway turf. Plant Soil. 332(1-2):p. 247-255.
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DOI: 10.1007/s11104-010-0289-2
Web URL(s):
https://link.springer.com/article/10.1007%2Fs11104-010-0289-2
    Last checked: 10/04/2017
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