Full TGIF Record # 324930
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Web URL(s):https://scisoc.confex.com/scisoc/2022am/meetingapp.cgi/Paper/144503
    Last checked: 01/24/2023
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Publication Type:
Content Type:Abstract or Summary only
Author(s):Sevostianova, Elena; Linauer, Bernd
Author Affiliation:Sevostianova: Presenting Author and New Mexico State University; Leinauer: New Mexico State University
Title:Water treatments affect soil bicarbonate concentrations, hydraulic conductivity, and Kentucky bluegrass performance
Section:Turfgrass science poster
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C05 turfgrass science
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Meeting Info.:Baltimore, Maryland: November 6-9, 2022
Source:ASA, CSSA, SSSA International Annual Meeting. 2022, p. 144503.
Publishing Information:[Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America]
# of Pages:1
Abstract/Contents:"High Bicarbonate levels in irrigation water is believed to result in soil physical problems such as low infiltration rate and reduction of plant rooting. A study was initiated in November 2020 at New Mexico State University in Las Cruces, NM. The soil at the site is a sandy loam. The research area consisted of sixteen 2m by 2m plots randomly arranged. Kentucky bluegrass "Barserati" was established during fall and winter of 2020. Irrigation water treatments consisted of potable water (control), water with high level of bicarbonates (500ppm), water with high level of bicarbonates plus N-pHuric acid (pH of 6.5-7), and water with high level of bicarbonates plus Curative (at recommended label rate). Plots were irrigated by hand five times per week at 100% of ETo. Each plot had received the same amount of nitrogen at the end of the growing period. Soil samples were collected at the 10, 20 and 30 cm depths. Soil cores were collected twice during the growing season and saturated hydraulic conductivity was measured using the KSAT (METER Group Inc., Pullman, WA). In 2021, visual quality and Dark Green Color Index was determined every other week. By the end of the 2021 plots receiving N-pHuric amended water had higher hydraulic conductivity compared to all other irrigation treatments. Kentucky bluegrass irrigated with N-pHuric exhibited the best visual quality and the highest Dark Green Color Index (DGCI). In 2021 and 2022, soil at 0-10cm treated with N-pHuric had lower concentration of bicarbonates then untreated plots or plots treated with Curative."
This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Sevostianova, E., and B. Leinauer. 2022. Water treatments affect soil bicarbonate concentrations, hydraulic conductivity, and Kentucky bluegrass performance. Agron. Abr. p. 144503.
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    Last checked: 01/24/2023
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