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| DOI: | 10.1002/its2.62 |
| Web URL(s): | https://onlinelibrary.wiley.com/doi/10.1002/its2.62 Last checked: 08/31/2022 Requires: HTML5 Access conditions: Item is within a limited-access website https://onlinelibrary.wiley.com/doi/epdf/10.1002/its2.62 Last checked: 08/31/2022 Requires: JavaScript; HTML5 Access conditions: Item is within a limited-access website https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/its2.62 Last checked: 08/31/2022 Requires: PDF Reader; HTML5 Access conditions: Item is within a limited-access website |
| Publication Type: | Refereed |
| Author(s): | Braun, Ross C.; Bremer, Dale J.; Hoyle, Jared A. |
| Author Affiliation: | Braun: Dep. of Horticulture and Landscape Architecture, Purdue Univ., West Lafayette, IN; Bremer: Dep. of Horticulture and Natural Resources, KS State Univ., Manhattan, KS; Hoyle: Corteva Agriscience, Manhattan, KS |
| Title: | Soil moisture, soil compaction, and rooting |
| Article Series: | Simulated traffic on turfgrasses during drought stress, part 2 |
| Section: | Turfgrass establishment and maintenance Other records with the "Turfgrass establishment and maintenance" Section |
| Source: | International Turfgrass Society Research Journal. Vol. 14, No. 1, June 2022, p. 516-527. |
| Publishing Information: | s.l.: International Turfgrass Society |
| # of Pages: | 12 |
| Keywords: | TIC Keywords: Bouteloua dactyloides; Compaction; Drought stress; Golf carts; Lolium perenne; Poa pratensis; Rooting; Soil moisture; Soil water content; Traffic; Zoysia japonica |
| Abstract/Contents: | "Turf is often subject to traffic stresses during drought. Our objectives were to evaluate the impacts of golf cart traffic applied during simulated drought on soil properties and turfgrass rooting. Soil and roots in the upper profile (0-30.5 cm) were evaluated in two cool-season (C3) [Kentucky bluegrass (Poa pratensis L.) and perennial ryegrass (Lolium perenne L.)] and two warm-season (C4) turfgrasses {buffalograss [Buchloë dactyloides (Nutt.) Engelm.] and zoysiagrass (Zoysia japonica Steud.)} maintained at golf course mowing heights (1.6 [fairway] and 6.3 cm [rough]) during a 41-d drought (with traffic) and subsequent 40-d recovery (without traffic). After drought, soil bulk density was ≤1.40 g cm-3 and generally below the 1.55 g cm-3 threshold, where root-growth restriction is more problematic. After drought, soil penetration resistance exceeded 2.0 MPa at lower depths, especially at fairway height, which may impede root-growth. The C3 turfgrasses had 46-70% more root biomass and 150-290% more root length density than C4 turfgrasses. However, only root diameter was correlated with turf canopy performance (r = 0.501; P < .001), which was 20-23% less in Kentucky bluegrass; a smaller root diameter may have diminished its ability to explore for moisture as soils dried. Most differences in soil and root characteristics resulted from drought and not traffic stress, since the traffic main effect was not significant. Results indicate cart traffic during acute drought may have negligible effects on soil compaction and rooting." |
| Language: | English |
| References: | 46 |
| See Also: | See also part 1 "Performance and recovery of turf canopies" Crop Science, 61(5) September/October 2021, p. 2926-2938, R=316902.R=316902 |
| Note: | TIC-hosted web link available 2 years after publication date. Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-like – may be incomplete): | Braun, R. C., D. J. Bremer, and J. A. Hoyle. 2022. Soil moisture, soil compaction, and rooting. Int. Turfgrass Soc. Res. J. 14(1):p. 516-527. |
| Fastlink to access this record outside TGIF: | http://tic.msu.edu/tgif/flink/RECNO/321289 |
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| DOI: 10.1002/its2.62 | |
| Web URL(s) : | https://onlinelibrary.wiley.com/doi/10.1002/its2.62 Last checked: 08/31/2022 Requires: HTML5 Access conditions: Item is within a limited-access website https://onlinelibrary.wiley.com/doi/epdf/10.1002/its2.62 Last checked: 08/31/2022 Requires: JavaScript; HTML5 Access conditions: Item is within a limited-access website https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/its2.62 Last checked: 08/31/2022 Requires: PDF Reader; HTML5 Access conditions: Item is within a limited-access website |
| MSU catalog number: | b2394179 |
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