well irrigation

He entrusted able men like Gao Ying, Yang Su, Niu Hong and Su Wei alike with important positions N Emperor Wen also engaged in developing agriculture and constructing water conservancy as well as irrigation systems, which helped reviving handicraft industry and commerce.

他使用得力的大臣高颖、杨素、牛弘、苏威等，坚持以农为本，兴修水利，使手工业和商业得到恢复发展。

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Water requirement forecast for rice from well irrigation on the basis of time series analysis method

基于时间序列分析的井灌水稻需水量预测

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The Optimal Operation of Well Network in Well Irrigation and Drainage Area Calculation of Draw off Valve Installed Position in the Tank Section

井灌井排区机井运行的优化调度罐区排水阀安装位置计算

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The berries were small due to well managed irrigation practices.

果粒非常小,这主要是由于良好管理的灌溉经验.

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Water Temperature Increase in Conveyance Ditch and Its Influential Factors in Well Irrigation Rice Areas

井灌水稻区渠道增温效果与其影响因素关系试验研究

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Study on Technigue of Water Saving Irrigation and Well Irrigation Projects for Daan City of Jinn Province

吉林省大安市井灌工程及节水灌溉技术的研究

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Application of water temperature simulation model in sunning water tank for well irrigation rice area

水温模拟模型在井灌水稻区晒水池中的应用

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The practice has proved that the scientific irrigation based on rice water requirement rule can save water and increase yield and gain significant social and economic benefits as well.

实践证明，根据水稻需水的规律进行科学灌溉，不仅可以大量节水，而且还能增产，社会效益和经济效益都十分显著。

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Therefore, the submersible pump is suitable for irrigation in rural well water.

因此, 潜水电泵很适合于农村井水灌溉.

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Study on Well Irrigation Efficiency of Irrigated Area

灌区井灌效率研究

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In both well irrigation and channel irrigation, the total content of salts and content of ions were all higher in old rice plot than in new rice plot.

井灌条件下，老稻区土壤全盐量及各离子含量均高于新稻区。渠灌条件下，老稻区土壤全盐量及各离子含量也均高于新稻区，全盐量分别高了0.025%和0.008%。

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Test and Diffusion Equation Calculation for Sand Separation in Setting Tank of Water Retention-well Development Prospect of Micro Irrigation with Well Storing Rainfall in Drought Mountain Area

旱井沉沙池中泥沙运动方程解析与试验旱井集雨微灌在干旱山区的发展前景

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For sustainable utilization of water resources, development of systems of well irrigation with well drainage and canal irrigation with ditch drainage was needed.

为水资源的可持续利用，要发展井灌井排渠灌沟排，以开发利用当地浅层地下水包括微咸水和咸水为基础，以引调可利用的地表水补源。

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If not well managed, irrigation can be harmful.

如果管理不善, 灌溉还可能有害处.

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The agriculture accounts for 80% of water consumption. Automatic control in agricultural irrigation can raise the yield of crops and cut down the cost of production as well as solving the problem of water shortage.

农业用水占总用水的80%，在农业灌溉中推广自动化控制，不仅可以缓解水资源严重短缺的矛盾，同时可以提高农作物的产量，降低农产品的成本。

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Development of Radio Autocontrol System for Well Irrigation District and Its Application

井群无线自动控制系统的开发与应用

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The windmill is Danpusite assets, irrigation equipment, as well as its own manufacturing plant.

而丹普斯特的资产就是风车 、 灌溉设备以及它自己的制造工厂.

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An ANN Model of Forecasting Rice Water Requirement in Well Irrigation Area

井灌水稻需水量预测的人工神经网络模型研究

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