ArkValley Irrigation Grant Final Report

• Project Type: Ag/Muni Grant
• Applicant: Colorado State University Cooperative Extensions
• Project Name: Improvement of Irrigation Technology in Arkansas River Valley
• Title: Demonstrations of Irrigation Technology to Improve Crop Yields, Returns and Water Quality in the Arkansas River Valley of Colorado Summary and Conclusions
• County: Larimer
• Water Conservation - Doc Type: Final Report

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Table 5. Range of selected elemental concentrations in shoot tissue of tall fescue grown
under different treatments.
Treatment Rangel Elemental Concentrations of;
Ca2+ Mg2+ Na+ CI'
---------------(mg kg'! DM)---------------
1 high 6096 4389 10264 26935
low 2967 1978 2173 7821
2 high 5665 3768 13151 34355
low 2660 2011 2089 12060
3 high 4190 3863 17433 36703
low 2591 1784 4093 21953
4 high 3553 3790 13827 29596
low 1516 1745 5188 10147
5 high 3621 3565 15433 32329
low 1756 1688 5330 13806
6 high 3343 4116 23081 35619
low 1517 1559 7518 17610
IRange represents the highest (high) and lowest (low) concentrations of the tested element.
:Values represent the overall highest or lowest concentrations across all clippings in respectvie
treatment (defined in methods and materials).

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