DB3302/T 1153-2023
Standards for calculating the effective utilization coefficient of farmland irrigation water (English Version)

Standard No.: DB3302/T 1153-2023
Language: Chinese, Available in English version
Release Date: 2023
Published By: Zhejiang Provincial Standard of the People's Republic of China
Latest: DB3302/T 1153-2023

Scope: This document establishes the calculation process of effective utilization coefficient of farmland irrigation water, and stipulates the requirements for information collection, selection and adjustment of measurement points, water volume observation, coefficient calculation, and application of results. This document is applicable to the calculation of effective utilization coefficient of irrigation water in irrigation areas and regions.

DB3302/T 1153-2023 Referenced Document

GB/T 21010 Current land use classification
GB/T 21303 Specifications for water measurement of irrigation canal system
GB/T 28714 Technical Guidelines for Water Intake Measurement
SL 13-2015 Specifications for irrigation experiment
SL/Z 699-2015 Technical guide for measurement and calculation of irrigation efficiency

2023 DB3302/T 1153-2023 Standards for calculating the effective utilization coefficient of farmland irrigation water