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| Web URL(s): | https://dl.sciencesocieties.org/publications/aj/pdfs/58/5/AJ0580050531
Last checked: 12/09/2016
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): | Letey, J.;
Morgan, W. C.;
Richards, S. J.;
Valoras, N. |
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| Title: | Physical soil amendments, soil compaction, irrigation, and wetting agents in turfgrass management III. Effects on oxygen diffusion rate and root growth |
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| Source: | Agronomy Journal. Vol. 58, No. 5, September/October 1966, p. 531-535. |
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| Publishing Information: | Washington: American Society of Agronomy |
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| # of Pages: | 5 |
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| Keywords: | TIC Keywords: Soil amendments; Root growth; Oxygen diffusion; Irrigation program; Wetting agents; Calcined clay; Tensiometers; Soil analysis; Compaction
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| Abstract/Contents: | "The O.D.R. values under tensiometer guided irrigation were found to be high at the time measurements were made. Under the set irrigation program, the O.D.R. were lowest for unamended soil, next lowest for peat amended soil, and highest for soil amended with lignified redwood and calcined clay. Root growth in containers receiving water on a schedule was associated with the measured O.D.R. A value of about 0.15 μg cm-2min-1 appeared to be the lower limit for root growth. Each amendment promoted the development of a root system of unique characteristics." |
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| Language: | English |
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| References: | 9 |
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| See Also: | See also Part I: "Effects on compactability, water infiltration rates, evapotranspiration, and number of irrigations" Agronomy Journal, 58(5) September/October 1966 p. 525-528 R=12688 R=12688
See also Part II: "Effects on top growth, salinity, and minerals in the tissue" p. 528-531 R=12689 R=12689 |
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| See Also: | Other items relating to: Wetting Agents |
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| Note: | Pictures, b/w
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Letey, J., W. C. Morgan, S. J. Richards, and N. Valoras. 1966. Physical soil amendments, soil compaction, irrigation, and wetting agents in turfgrass management III. Effects on oxygen diffusion rate and root growth. Agron. J. 58(5):p. 531-535. |
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| Web URL(s):
https://dl.sciencesocieties.org/publications/aj/pdfs/58/5/AJ0580050531
Last checked: 12/09/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: S 22 .A45 |
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