一般的单作物系数法和双作物系数法的采用准则
Single crop coefficient 单作物系数 Kc
Purpose of calculation计算目的
irrigation planning and design
irrigation management
basic irrigation schedules
real time irrigation scheduling for non-frequent water applications (surface and sprinkler irrigation)
灌溉规划和设计
灌溉管理
基本灌溉时间表
非频繁用水应用的实时灌溉调度(地面和喷灌)
Time step 时间步长
daily, 10-day, monthly (data and calculation)每天、10 天、每月(数据和计算)
Dual crop coefficient 双作物系数Kcb + Ke
Purpose of calculation计算目的
research
real time irrigation scheduling
irrigation scheduling for high frequency water application (microirrigation and automated sprinkler irrigation)
supplemental irrigation
detailed soil and hydrologic water balance studies
研究
实时灌溉调度
用于高频水应用的灌溉调度(微灌和自动喷灌)
补充灌溉
详细的土壤和水文水平衡研究
Time step 时间步长
daily (data and calculation)
每日(数据和计算)