灌溉效率,irrigation efficiency
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。
英文短句/例句

1.Analysis of scaling variation of irrigation water use efficiency under typical irrigation regimes典型灌溉模式下灌溉水利用效率尺度变化模拟
2.Analysis on the scaling variation of irrigation water use efficiency under typical irrigation regimes典型灌溉模式下灌溉水利用效率尺度变化模拟分析
3.Temporal variation law of irrigation water use efficiency indicators based on stochastic frontier analysis基于SFA的灌溉水利用效率指标随时间变化规律分析
4.Water use efficiency of winter wheat under limited irrigation:A simulation study.限量灌溉下冬小麦水分利用效率模拟
5.Study on Irrigated Water Distribution and Its Use Efficiency among Two Varieties of Cucumber with Different Growing Type under Traditional Irrigation常规灌溉条件下两种生长型黄瓜灌溉水分配及利用效率的研究
6.Effects of Irrigation on Rules of Field Water Consumption and WUE of Winter Wheat;灌溉对冬小麦耗水规律和水分利用效率的影响
7.Effect of alternate partial root-zone irrigation on nitrogen and water use efficiency of potato分根区交替灌溉对马铃薯水氮利用效率的影响
8.Water Requirement and Consumption Characteristics and Water Use Efficiency of Aerobic Rice under Different Irrigation Treatments;不同灌溉处理下旱稻需水耗水特征及水分利用效率
9.Experimental Research on Water Consumption Law and Water Using Efficiency of Paddy under Different Irrigation Mode in Sanjiang Plain三江平原不同灌溉模式水稻需水规律及水分利用效率试验研究
10.Effects of Reclaimed Water Irrigation on Yield and WUE of Four Gramineous Grasses再生水灌溉对禾本科牧草产量和水分利用效率的影响
11.Effects of regulated deficit irrigation on water consumption characteristics and water use efficiency of winter wheat调亏灌溉对冬小麦耗水特性和水分利用效率的影响
12.Effect of irrigation on water consumption composition and use efficiency of winter wheat不同灌溉水平对冬小麦耗水构成及利用效率的影响
13.Yield and Water Use Efficiency Affected by Rainfall,Irrigation and Maize Varieties降水、灌溉和品种对玉米产量和水分利用效率的影响
14.Effect of irrigation on winter wheat yield,evapotranspiration and water use efficiency in North China Plain华北平原灌溉量对冬小麦产量、蒸发蒸腾量、水分利用效率的影响
15.Effects of Limited Irrigation and Phosphorus on Leaf Photosynthesis and WUE of Winter Wheat限量灌溉和施磷对冬小麦光合性能及水分利用效率的影响
16.Effects of different irrigation patterns on root growth and water use efficiency of maize不同灌溉制度对玉米根系生长及水分利用效率的影响
17.Influence of Limited Irrigation on Yield and Water Use Efficiency of Strawberry in Greenhouse有限性灌溉对设施草莓产量及水分利用效率的影响
18.Effects of Irrigation Methods on Water Use Efficiency of Winter Wheat and NO_3~--N Accumulation in Soil灌溉方式对冬小麦水分利用效率及土壤中硝态氮积累的影响
相关短句/例句

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
延伸阅读

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。