Fastlink to record 55977
Showing items 1 to 1 of 1.
| Full TGIF Record # 55977 Item 1 of 1 |
|
|---|---|
| Web URL(s): | https://archive.lib.msu.edu/tic/its/articles/1997jou663.pdf Last checked: 09/29/2008 Requires: PDF Reader |
| Access Restriction: | Certain MSU-hosted archive URLs may be restricted to legacy database members. |
| Publication Type: | Refereed |
| Author(s): | Ervin, E. H.; Koski, A. J. |
| Author Affiliation: | 101 Shepardson, Department of Horticulture and Landscape Architecture, Colorado State University, Fort Collins, Colorado 80523, USA |
| Title: | A comparison of modified atmometer estimates of turfgrass evapotranspiration with Kimberly-Penman alfalfa reference evapotranspiration |
| Section: | Physiology and ecology: Contributed papers Other records with the "Physiology and ecology: Contributed papers" Section |
| Meeting Info.: | Sydney, Australia: 1997 |
| Source: | International Turfgrass Society Research Journal. Vol. 8, No. Part 1, 1997, p. 663-670. |
| Publishing Information: | Blacksburg, VA: International Turfgrass Society |
| # of Pages: | 8 |
| Keywords: | TIC Keywords: Evapotranspiration; Measurement; Irrigation scheduling; Atmometers |
| Abstract/Contents: | "Proper irrigation scheduling is an integral part of turfgrass management. This paper discusses two methods of irrigation scheduling, based on monitoring atmospheric demand, which result in estimates of evapotranspiration (ET). The objectives of this study were to compare modified atmometer estimates of turfgrass ET (ETₐ^D[t) with Kimberly-Penman alfalfa reference evapotranspiration (ET^D[r) estimates and to evaluate the modified atmometer's usefulness as a turfgrass irrigation scheduling tool in semi-arid regions. To date, there are no published reports concerning the use of modified atmometers for the scheduling of turfgrass irrigation. Data were collected on a one to three day basis during the summer months of 1993-1995 in Fort Collins, Colorado. Three to five atmometer surfaces were placed above a uniform sward of well-irrigated Kentucky bluegrass (Poa pratensis L.). A simple statistical comparision of the one to three day ETₐ^D[t estimates with ET^D[r estimates revealed that ETₐ^D[t averaged 75% of ET^D[r. This result fitted well with the results of the concurrent irrigation requirement study which showed that Kentucky bluegrass could be irrigated every three days at 70% of ET^D[r and maintain acceptable quality (Ervin 1995). Based on short and long term analyses we conclude that modified atmometers have very good potential for medium to high maintenance cool-season turfgrass irrigation scheduling in semi-arid climatic regions." |
| Language: | English |
| References: | 15 |
| Note: | Tables |
| ASA/CSSA/SSSA Citation (Crop Science-like – may be incomplete): | Ervin, E. H., and A. J. Koski. 1997. A comparison of modified atmometer estimates of turfgrass evapotranspiration with Kimberly-Penman alfalfa reference evapotranspiration. Int. Turfgrass Soc. Res. J. 8(Part 1):p. 663-670. |
| Fastlink to access this record outside TGIF: | http://tic.lib.msu.edu/tgif/flink/RECNO/55977 |
| Choices for finding the above item: | |
| Web URL(s) : | https://archive.lib.msu.edu/tic/its/articles/1997jou663.pdf Last checked: 09/29/2008 Requires: PDF Reader |
| MSU catalog number: | SB 433 .I52 v. 8 |
| Find from within TIC: | Digitally in TIC by record number. |
| InterLibrary Loan: | Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
| If there are problems with this record, send us feedback |