books water use efficiency in irrigation
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# irrigation efficiency
# water use efficiency
# water efficiency
# First, the efficiency standard
# Material use efficiency
# Energy Efficiency
# Efficiency Reviews
# Rationalizing the use of irrigation water
# TED to use irrigation water
# Use of saline water for irrigation
# Analysis of the efficiency of community service
# Efficiency of educational services
# Volumetric efficiency
# Efficiency in lineage and its ruling in marriage
# Define efficiency and effectiveness
# Productive Efficiency
# teacher efficiency
# Efficiency Metrics for Independence
# Economic efficiency
# Efficiency Market Hypothesis
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كفاءة إستخدام المياه في الري (Info)
كفاءة إستخدام المياه في الريّ:- يشير المفهوم إلى كمية الكتلة الاحيائية أو مردود البذور لكل وحدة ري من المياه المستخدمة، وهي تساوي عادة طنا واحدا من المادة الجافة لكل 100مم من المياه المستخدمة (مسرد المصطلحات)
