2007 Central Plains Irrigation Conference
Proceedings
TABLE OF CONTENTS
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COMPARISON OF SOIL WATER
SENSING METHODS FOR
IRRIGATION MANAGEMENT AND
RESEARCH.............................. 1
WATER SAVINGS FROM CROP
RESIDUE MANAGEMENT No Online Version
CROP RESIDUE
AND SOIL WATER............................................... 28
CONVENTIONAL, STRIP AND NO TILLAGE CORN
PRODUCTION UNDER DIFFERENT IRRIGATION
CAPACITIES...................................................................................... 32
WITH LIMITED WATER.................................................................... 48
STRATEGIES
FOR CORN................................................................ 53
CRITERIA FOR SUCCESSFUL ADOPTION
OF SDI SYSTEMS............................................................................. 62
SALT THRESHOLDS FOR LIQUID MANURE
APPLICATIONS THROUGH A CENTER PIVOT............................ 72
LAND APPLICATION OF ANIMAL WASTE
ON IRRIGATED FIELDS................................................................... 79
CENTER PIVOTS WHEN APPLYING WASTEWATER................. 88
INFLUENCE OF NOZZLE PLACEMENT ON
CORN GRAIN YIELD, SOIL MOISTURE
AND RUNOFF
UNDER CENTER PIVOT IRRIGATION............................................ 93
ECONOMICS OF IRRIGATION ENDING DATE FOR CORN:
USING FIELD DEMONSTRATION RESULTS................................ 99
CENTER PIVOT
PRECISION MOBILE DRIP IRRIGATION........ 107
USING YOUR
RECORDS TO LOCATE INEFFICIENT
PUMPING
PLANTS......................................................................... 114
COST OF
PRODUCTION AND EQUITABLE LEASING
ARRANGEMENTS
FOR CENTER PIVOT IRRIGATED
CORN IN
CENTRAL NEBRASKA.................................................. 118