Irrigation and Nitrogen Management of Potatoes to Minimize Nitrogen Leaching Losses in Plainfield Loamy Sand |
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Agron Agronomy application average C. B. Tanner central Wisconsin chloride concentrations Cl concentrations cm of drainage Conventional treatment crop D. R. Keeney Department of Soil dry matter Dye trace evapotranspiration fertilizer and irrigation Field and lysimeter field cores glacial lake Wisconsin ground water growing season halides High N Imp treatment inputs irrigated potatoes June kg N/ha kg/ha leachate leaching losses located ment mg/kg mg/liter Mineral-N and chloride nitrate and chloride Nitrate-N and chloride Nitrate-N and Cl Nitrate-N concentrations nitrogen nitrogen and chloride NO₂-N NO3-N and Cl non-uniform infiltration P. G. Saffigna PAPER petioles Plainfield loamy sand potassium chloride potato plants rainfall Rhodamine Rhodamine WT root zone Russet Burbank potatoes sand plain sandy soils Sept soil cores soil profile Soil Sci Soil Science soil water Solanum tuberosum solute sprinkler irrigation stemflow stems subtreatment tensiometers tion tops and tubers tuber yields University of Wisconsin-Madison variability Weeks and Strangland