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- The use of multiple technologies in the construction of small irrigation area which draw water without gravity 综合技术在小型提水灌区中的应用
- Small irrigation area 小灌区
- The effective irrigation area is 72.74 million mu. 农业有效灌溉面积479万公顷。
- Effects of summer fallow in Guanzhong irrigation area. 关中灌区夏季休闲效果评价。
- Present Conditions and Thinking of Canal Lining in Luohuiqu Irrigation Area. 洛惠渠灌区渠道衬砌现状与思考。
- Ditch rider; waterman Person responsible for supervising an irrigation area. 灌区管理员负责监管灌区的人员。
- Technical and logistical support and materials for the rehabilitation of small irrigation schemes, market roads, and agro-processing and storage facilities are also needed. 还需要为恢复小型灌溉设施、市场道路和农产品加工及储存设施,提供技术和后勤支持及器材。
- The irrigated area amount to 20000 ha. 灌溉面积共达二万公顷。
- Application and Analysis of Seepage Control Technique with Vertically Paving Membrane in Qingtongxia Irrigation Area. 垂直铺膜防渗技术在青铜峡灌区的试用及分析。
- Study on Lining Technique of Seepage Control of Canal in Caodian Irrigation Area. 曹店灌区渠道防渗衬砌技术研究。
- Dry mountain climate, with the size of the artificial water channel 6, the effective irrigation area of 2398 mu. 山下气候干燥,有大小人工引水渠道6条,有效灌溉面积2398亩。
- The larger irrigation area and potash fertilizer input per unit has,the higher soil salinization probability will be. 同时单位面积上钾肥使用量越高,耕地发生盐渍化的概率也越高。
- This paper makes the calculation of diving pump hold power steel beem for rebuilding the head of channel pump station at Da ang Irrigation Area. 对大昂灌区渠首泵站换泵更新改造进行了潜水泵持力钢梁验算,结果表明,该泵站换泵更新改造方案是可行的。
- The Zero Flux Plane (ZFP) principle and method are applied to study the farmland evapotranspiration in Beijing Fangshan water-saving irrigation area. 摘要应用土壤水分零通量面的原理方法,对北京房山节水灌溉区进行了研究。
- Zhenlai irrigation area is located at the Songnen plain on the west bank of Nenjiang river in the northwestward of Jilin province. 镇赉灌区位于吉林省西北部边缘嫩江西岸松嫩平原。
- The date of irrigated area, reservoirs, small reservoirs and length of dikes are provided by the water conservancy department. 注:有效灌溉面积、水库、塘坝、堤防长度数据由水利部门提供。
- The existing motor-pumped 4670, irrigated area of over 98%. 现有机井4670眼,水浇地面积达98%25以上。
- The essential proposals for addressing the secondary saline-alkalization in the irrigation area are suggested in the end. 实践中通过完善灌排管理、提高常规灌溉技术的灌溉效率,逐步进行种植业的结构调整,是塔里木灌区灌溉农业持续发展的基础。
- About 94% of Australia's production is grown in Queensland with 5% in NSW and the remainder in Western Australia's Ord River Irrigation Area. 澳大利亚94%25左右的甘蔗种植于昆士兰州,5%25左右在新南威尔士州,其他的分布于澳大利亚西部的奥德河流灌溉地区。
- The key research topics for addressing the secondary saline-alkalization in the irrigation area were suggested in the end. 最后,在综合分析的基础上,提出了基于可持续灌溉农业和遏制灌区农业副效应目标下的对策与建议。