| |
| DOI: | 10.2135/cropsci2018.11.0707 |
|---|
| Web URL(s): | https://dl.sciencesocieties.org/publications/cs/articles/59/5/2237
Last checked: 10/14/2019
https://dl.sciencesocieties.org/publications/cs/pdfs/59/5/2237
Last checked: 10/14/2019
Requires: PDF Reader
Notes: Direct download |
|---|
| Publication Type:
| Refereed |
|---|
| Author(s): | Moore, David B.;
Guillard, Karl;
Morris, Thomas F.;
Brinton, William F. |
|---|
| Author Affiliation: | Moore, Guillard, and Morris: Dep. of Plant Science and Landscape Architecture, Univ. of Connecticut, Storrs, CT; Brinton: Woods End Lab., Mt. Vernon, ME |
|---|
| Title: | CO2-Burst carbon concentrations |
|---|
| Article Series: | Predicting cool-season turfgrass response with Solvita Soil tests, part 2 |
|---|
| Column Name: | Turfgrass science
Other records with the "Turfgrass science" Column
|
|---|
| Source: | Crop Science. Vol. 59, No. 5, September/October 2019, p. 2237-2248. |
|---|
| Publishing Information: | Madison, Wisconsin: Crop Science Society of America |
|---|
| # of Pages: | 12 |
|---|
| Related Web URL: | https://dl.sciencesocieties.org/publications/cs/articles/59/5/2237?show-t-f=tables&wrapper=no
Last checked: 10/14/2019
Notes: Tables only
https://dl.sciencesocieties.org/publications/cs/articles/59/5/2237?show-t-f=figures&wrapper=no
Last checked: 10/14/2019
Notes: Graphs only |
|---|
| Keywords: | TIC Keywords: Carbon; Carbon dioxide; Chemical properties of soil; Fertilizer recommendations; Festuca arundinacea; Organic fertilizers; Poa pratensis; Respiration; Soil testing; Urea
|
|---|
| Trade Names: | Solvita Soil CO2 Burst Test |
|---|
| Abstract/Contents: | "Current turfgrass fertilizer recommendations do not account for plant-available soil N mineralized from labile C fractions. The Solvita Soil CO2-Burst (SSCB) test can measure mineralizable C via soil CO2 respiration. This study was conducted across 3 yr (2014-2016) in Connecticut to determine: (i) if SSCB-C concentrations are correlated to responses from predominately Kentucky bluegrass (Poa pratensis L.) and tall fescue [Schedonorus arundinaceus (Schreb.) Dumort.] lawns, and (ii) the probability of turfgrass responses being equal to or greater than responses from common urea rates in relation to SSCB-C concentrations. Randomized complete block design field experiments were set out with 23 rates of organic fertilizer (0-2000 kg N ha-1 yr-1) and four different rates of urea (50, 100, 150, and 200 kg N ha-1 yr-1). Yearly spring soil samples were analyzed for SSCB-C concentrations and correlated with turfgrass responses. Growth and quality responded positively and linearly (P < 0.001) to SSCB-C concentrations, but variability was high and correlations were relatively weak. When spring soil SSCB-C concentrations were ≥91, 113, 166, and 211 mg kg-1, there was a ≥90% probability that overall combined responses across species and variables would be equal to or greater than responses obtained from urea rates of 50, 100, 150, and 200 kg N ha-1 yr-1, respectively. The SSCB test has promise for predicting the probability of soils supporting turfgrass whose performance equals or exceeds benchmark values. This would be helpful in guiding N fertilization, but high variability within the test may limit its predictive ability." |
|---|
| Language: | English |
|---|
| References: | 50 |
|---|
| See Also: | See also part 1 "Labile amino-nitrogen concentrations" Crop Science, 59(4) July/August 2019, p. 1779-1788, R=307411. R=307411 |
|---|
| Note: | Tables
Graphs |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Moore, D. B., K. Guillard, T. F. Morris, and W. F. Brinton. 2019. CO2-Burst carbon concentrations. Crop Sci. 59(5):p. 2237-2248. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=308690 |
| If there are problems with this record, send us feedback about record 308690. |
| Choices for finding the above item: |
|---|
| DOI: 10.2135/cropsci2018.11.0707 |
| Web URL(s):
https://dl.sciencesocieties.org/publications/cs/articles/59/5/2237
Last checked: 10/14/2019
https://dl.sciencesocieties.org/publications/cs/pdfs/59/5/2237
Last checked: 10/14/2019
Requires: PDF Reader
Notes: Direct download |
| 
MSU catalog number: b2211522a |
| 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) |
