1) irrigation efficiency
灌溉效率
1.
Water management and the development of water-saving agriculture bases on the scientific analysis on the potentiality of irrigation efficiency, but there are still debates on "real water-saving".
正确分析灌溉效率增长潜力是水资源科学管理、节水农业健康发展的基础。
2.
The recent research findings indicate that it is very important to develop the study on irrigation efficiency of reused drained water and return water,maximization of socio-economic benefit of irrigation and the productivity of water with the scale of water use taken into consideration.
现有成果表明,研究探索诸如考虑农田排水或灌溉回归水再利用的灌溉效率、灌溉经济社会净收益极大化的经济效率以及灌溉用水尺度的水分生产率等灌溉水管理发展理念及其改善策略,对加强灌溉水管理、提高农业用水效率、确保食物安全、减少环境负效应、增加农业产出效益具有十分重要的意义和作用。
3.
In order to evaluate the agricultural water use efficiency in Shijin Irrigation District,water management data and wheat yield data in 2004~2005 were used to calculate conveyance efficiency,irrigation efficiency and water productivity.
采用灌溉水利用系数、灌溉效率和水分生产率3种指标,结合石津灌区2004~2005年冬小麦生育期内的耗水量和产量,从灌区管理与水资源利用的角度,评价了该灌区农业水资源的利用状况。
2) application efficiency
灌溉水效率
3) efficiency of irrigation system
灌溉网效率
4) productive efficiency of irrigation water
灌溉水生产效率
5) irrigation water use efficiency
灌溉水利用效率
1.
Effects of saline water on cucumber yields and irrigation water use efficiency under drip irrigation;
微咸水滴灌对黄瓜产量及灌溉水利用效率的影响
2.
Advances in assessment indicators of irrigation water use efficiency
灌溉水利用效率指标研究进展
3.
Data of current irrigation water use efficiency(IWUE) of administrative area in China were collected and its spatial distribution is analyzed using geostatistical and spatial autocorrelation approaches.
基于全国各行政区的现状灌溉水利用效率数据,采用地质统计学及空间自相关分析方法对灌溉水利用效率的空间分布特性进行分析。
6) growth irrigation rate
灌溉生长效率
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条