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| DOI: | 10.2134/jeq2015.02.0093 |
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| Web URL(s): | https://dl.sciencesocieties.org/publications/jeq/articles/45/1/45
Last checked: 03/09/2016
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/jeq/pdfs/45/1/45
Last checked: 03/09/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Johnston, Marie R.;
Balster, Nick J.;
Zhu, Jun |
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| Author Affiliation: | Johnston and Balster: Dep. of Soil Science; Zhu: Dep. of Statistics, Univ. of Wisconsin-Madison, Madison, WI |
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| Title: | Impact of residential prairie gardens on the physical properties of urban soil in Madison, Wisconsin |
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| Section: | Special section: Soil in the city
Other records with the "Special section: Soil in the city" Section
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| Source: | Journal of Environmental Quality. Vol. 45, No. 1, January/February 2016, p. 45-52. |
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| Publishing Information: | Madison, Wisconsin: American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America |
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| # of Pages: | 8 |
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| Related Web URL: | https://dl.sciencesocieties.org/publications/jeq/abstracts/45/1/45
Last checked: 03/09/2016
Notes: Abstract only |
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| Keywords: | TIC Keywords: Lawn turf; Native vegetation; Soil properties; Urban soils; Vegetation types
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| Abstract/Contents: | "Prairie gardens have become a common addition to residential communities in the midwestern United States because prairie vegetation is native to the region, requires fewer resources to maintain than turfgrass, and has been promoted to help remediate urban soil. Although prairie systems typically have deeper and more diverse root systems than traditional turfgrass, no one has tested the effect of this vegetation type on the physical properties of urban soil. We hypothesized that residential prairie gardens would yield lower soil bulk density (BD), lower penetration resistance (PR), greater soil organic matter (SOM), and greater saturated hydraulic conductivity (Ksat) compared with turfgrass lawns. To test this hypothesis, we examined 12 residential properties in Madison, WI, where homeowners had established a prairie garden within their turfgrass lawn. Despite a consistent trend in the difference between vegetation types, no significant main effects were found (i.e., a difference between vegetation types when averaged over depth) for any of the four soil properties measured in this study. Differences were found with depth and depended on a significant interaction with vegetation type. At the surface depth (0-0.15 m), soil beneath prairie gardens had 10% lower mean BD, 15% lower mean PR, 25% greater level of SOM, and 33% greater Ksat compared with soil beneath the adjacent lawns. These differences were not detected at deeper sampling intervals of 0.15 to 0.30 m and 0.30 to 0.45 m. Although not statistically significant, the consistent trend and direction among soil variables suggest that residential prairie gardens had changed the surface soil at a rate that marginally outpaced turfgrass and calls for controlled experiments to identify the mechanisms that might enhance these trends." |
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| Language: | English |
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| References: | 64 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Johnston, M. R., N. J. Balster, and J. Zhu. 2016. Impact of residential prairie gardens on the physical properties of urban soil in Madison, Wisconsin. J. Environ. Qual. 45(1):p. 45-52. |
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| DOI: 10.2134/jeq2015.02.0093 |
| Web URL(s):
https://dl.sciencesocieties.org/publications/jeq/articles/45/1/45
Last checked: 03/09/2016
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/jeq/pdfs/45/1/45
Last checked: 03/09/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: b2225072a |
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