节水灌溉
- 网络saving irrigation;water-saving irrigation;Water Saving Irrigation;wsi
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不同节水灌溉方式下N肥在土壤中的空间变异研究
Spatial Variability of N Fertilizer in Soil Under Different Water-Saving Irrigation Modes
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利用PLC实现节水灌溉集散控制的研究
Study on DC of water-saving irrigation with PLC
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加入WTO后我国节水灌溉设备发展前景
Developing Prospects of Water Saving Irrigation Equipments after China ′ s WTO Entry
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PLC在苗圃节水灌溉中的应用
The Application of PLC in Nursery Water Saving Irrigation
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DEM在节水灌溉工程的土地平整及辅助设计中的应用
Application of DEM to Land - leveling Operation in Water Saving Irrigation
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北京房山节水灌溉区作物需水量(ET)的计算与研究
Evaluation and Research of Crop Water Requirements ( ET ) in the Water-saving Irrigation Area of Beijing Fangshan
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节水灌溉模式对稻田CH4排放规律的影响
Effect of Water-Saving Irrigation on the Law of CH_4 Emission from Paddy Field
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本文介绍了苗圃节水灌溉自动监控系统的工作原理,及PLC在该系统中的应用。
This article introduces the working elements of automating supervision system in nursery water saving irrigation and the application of PLC in this system .
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用15N示踪技术研究了节水灌溉条件下冬小麦对不同施氮量的氮素吸收和氮素平衡,并比较了两种灌溉制度下小麦对节肥施氮量的吸收动态。
N uptake and N balance of different N rate applied to wheat under water-saving condition were investigated with 15N tracer technique and the dynamic N uptake of economic N treatment under two irrigation conditions was compared .
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所以,DSS在节水灌溉用水管理上的应用不断兴起,这种应用通常分为田间尺度、农场尺度和区域尺度。而SWAN验证结果表明不同区域尺度的嵌套将大大提高描述风浪场精细特征的可能性。
In the recent 30 years , the DSS gained many compelling results in water-use management on theory studying , system developing and application . Verified results of SWAN model shows that nested computation of different scales will sufficiently depict the refined characters of wind wave .
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春小麦第一次灌溉的节水灌溉量为150mm,第二次灌水的节水灌溉量为97.5mm,以后4次灌水的灌溉量在60~75mm之间。
The water-saving irrigation amount of the first irrigation is 150 mm in spring wheat field , and that of the second irrigation is 97.5 mm , and the subsequent four irrigations are 60 ~ 75 mm .
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彭阳县推广机械化旱作农业及节水灌溉技术的实践与探讨
Practice and Discussion of Spreading Dry Farming and Water-Saving Irrigation Technology
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节水灌溉工程模糊神经网络综合评价模型研究
Model of fuzzy nervous network integrated assessment of water-saving irrigation projects
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节水灌溉条件下水稻生长发育及生理机制研究
Study On Growing and Physiologic Mechanism of Rice in Water-Saving Irrigaton
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正确掌握水稻节水灌溉技术的有关指标
Some Technical Indexes for Grasping Correctly Water Saving Irrigation of Rice
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荒漠绿洲节水灌溉制度及效益评价
The Water-saving Irrigation System and the Benefit Analysis in Ejina Oasis
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节水灌溉的迫切性及其评价指标与分析
Urgency of Water-efficient Irrigation and Its Indexes of Evaluating and Analyzing
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氮肥施用量和节水灌溉对稻田甲烷排放量的影响
Effect of Different Nitrogenous Fertilizer Level on the Release of Methane
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节水灌溉工程技术与政策管理研究
Study on water saving irrigation technology of engineering and policy management
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结合喷灌、渗灌等的节水灌溉。
Water conservation irrigation which is combined Sprinkling Irrigation , Subirrigation etc.
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建立节水灌溉技术体系发展高产优质果园
Establishing Water-saving Irrigation System and Developing High Yield and Quality Orchard
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小杂粮黄豆节水灌溉制度的试验研究
Experimental Study on the Water-saving Irrigation System for a Miscellany Soybean
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交替灌溉是一种新的节水灌溉方式。
Controlled alternate irrigation is a new method for saving water .
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完善农业生产体制加快节水灌溉技术的推进
Perfecting Agriculture Production System , Quickening Pace to Promote Water-saving Technique
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冬小麦节水灌溉研究进展
Review of the Water - saving Irrigation of Winter Wheat
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综合集成赋权法在节水灌溉工程方案优选中的应用
Application of Combining Weights Method on Schemes Optimization for Water-saving Irrigation Project
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甘肃省节水灌溉工程环境经济损益分析
Eco-economic Cost and Benefit Analysis on Water-Saving Irrigation Projects in Gansu Province
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豫南稻区水稻节水灌溉方式研究
Study on the water-saving irrigation of rice in the south of Henan
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桦南县水田节水灌溉工程浅析
Analysis on paddy field water-saving irrigation project in Huanan County
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节水灌溉对水稻钾素营养的影响
Influence of Water Saving Irrigation on Nutrient of Potassium Content for Rice