15.7: References
- Page ID
- 44720
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)ASABE Standards. (2018). ASAE EP409.1 MAR 1989 (R2018): Safety devices for chemigation. St. Joseph, MI: ASABE.
AWWA. (2015). Backflow prevention and cross-connection control, recommended practices. Manual of water supply practices M14 (4th ed.). American Water Works Association.
Buttermore, G. W., & Eisenhauer, D. E. (1989). Calculation of chemical flushing times in center pivot irrigation systems. Trans. ASAE, 32 (4), 1193-1196.
DeTar, W. R. (1983). Travel time for chemicals in an irrigation system. Trans. ASAE, 26 (2), 495-496.
Eisenhauer, D. E., & Bockstadter, T. L. (1990). Injection pump flow considerations for center pivots with corner watering systems. Trans. ASAE, 33 (1), 162-166.
Eisenhauer, D. E., & Hay, D. R. (1989). Anti-pollution protection when applying chemicals with irrigation systems. EC 89-730-B. Nebraska Cooperative Extension.
Eisenhauer, D. E., Munir, H. M., & Gilley, J. R. (1988). Chemigation back flow prevention assemblies. Proc. Planning Now for Irrigation and Drainage. ASCE Irrigation and Drainage Division Conf., (pp. 69-78).
Kranz, W. L., Eisenhauer, D. E., & Parkhurst, A. M. (1996). Calibration accuracy of chemical injection devices. Appl. Eng. Agric., 12 (2), 189-196.
Kranz, W., Burr, C., Hay, J., Schild, J., & Yonts, D. (2016). Using chemigation safely and effectively —Training manual. University of Nebraska Extension and the Nebraska Department of Environmental Quality.
Lo, T. H., Rudnick, D. R., & Shaver, T. M. (2019). Variable-rate chemigation via center pivots. J. Irrig. Drain. Eng., 145 (7), 04019012. https://doi.org/10.1061/(ASCE)IR.1943-4774.0001394.
Threadgill, E. D., Eisenhauer, D. E., Young, J. R., & Bar-Yosef, B. (1990). Chemigation. In G. J. Hoffman, T. A. Howell, & K. H. Solomon (Eds.), Management farm irrigation systems. St. Joseph, MI: ASAE.
USDA. (2019). 2018 Irrigation and water management survey. Vol. 3. Special Studies, Part 1. AC-17-SS-1. Washington, DC: USDA.
Van der Gulik, T. W., Evans, R. G., & Eisenhauer, D. E. (2007). Chemigation. In G. J. Hoffman, R. G. Evans, M. E. Jensen, D. L. Martin, & R. L. Elliott (Eds.), Design and operation farm irrigation systems (2nd ed.). St. Joseph, MI: ASABE.
Watts, D. G., & Martin, D. L. (1981). Effects of water and nitrogen management on nitrate leaching loss from sands. Trans. ASAE, 24 (4), 911-916.