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| DOI: | 10.11275/turfgrass.46.1_51 |
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| Web URL(s): | https://www.jstage.jst.go.jp/article/turfgrass/46/1/46_51/_article/-char/en
Last checked: 10/08/2021
https://www.jstage.jst.go.jp/article/turfgrass/46/1/46_51/_pdf/-char/en
Last checked: 10/08/2021
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Ikemura, Yoshiaki;
Hatsukade, Masayoshi |
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| Title: | Estimating evapotranspiration using an inexpensive pan |
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| Section: | Original paper
Other records with the "Original paper" Section
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| Source: | Journal of Japanese Society of Turfgrass Science. Vol. 46, No. 1, October 31 2017, p. 51-56. |
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| Publishing Information: | Tokyo, Japan: Japanese Society of Turfgrass Science |
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| # of Pages: | 6 |
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| Abstract/Contents: | "An inexpensive pan was used to estimate ASCE evapotranspiration (ETO). Daily water evaporation from a pan (EPan) and ETO were measured during spring and summer. The spring and summer data were analyzed separately and together. The correlations of EPan and ETO were higher than 0.63, and the intercept from the combined data was -0.54 mm, which is very small considering the turfgrass irrigation. Because of the small value, we ignored the intersection in order to simplify the estimating equation, giving a pan factor (Kp) of 0.89. Considering this, the equations for estimating evapotranspiration using an inexpensive pan were ETC=0.53xEPan for warm-season turfgrass, and ETC=0.71xEPan for cool season turfgrass. If a water balance checkbook is to be created using only a pan, rainfall measurements (Rain) are also necessary. A very high correlation of 0.99 existed between the precipitated volume and the water level in the pan. The equation for estimating rainfall was Rain=0.94xpan water level+0.96. Using this method, it would be possible to estimate the water budget with only an inexpensive pan." |
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| Language: | Japanese |
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| References: | 13 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Ikemura, Y., and M. Hatsukade. 2017. Estimating evapotranspiration using an inexpensive pan. (In Japanese) Journal of Japanese Society of Turfgrass Science. 46(1):p. 51-56. |
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| DOI: 10.11275/turfgrass.46.1_51 |
| Web URL(s):
https://www.jstage.jst.go.jp/article/turfgrass/46/1/46_51/_article/-char/en
Last checked: 10/08/2021
https://www.jstage.jst.go.jp/article/turfgrass/46/1/46_51/_pdf/-char/en
Last checked: 10/08/2021
Requires: PDF Reader |
| 
MSU catalog number: b4004869 |
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