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The effective irrigation area is 72.74 million mu. 农业有效灌溉面积479万公顷。
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。
Is rich in water resources, artificial cut of the "54''" 66 "inside length of the two channels of 15 km, the effective irrigation area of more than 11,000 acres. 水资源丰富，人工开凿的“五四’’“六六”两渠道境内总长15公里，有效灌溉面积11000余亩。
Dongfeng Maying pouring the drains, chimney gully catchment dam pear-saving irrigation, drainage inletyin ping Total chaos village 5500 meters, to ensure the effective irrigation area of 3200 mu. 浇筑了马营东风水渠、梨树坝烟筒沟集水节灌、阴平村乱水湾渠共计5500米,保证了有效灌溉面积3200亩。
In addition, 5,608 irrigation areas were completed, with the coverage of effectively irrigated farmland totaling 22.06 million hectares. 建成灌区5608处，有效灌溉面积2206万公顷。
In addition,5,608 irrigation areas were completed,with the coverage of effectively irrigated farmland totaling 22.06 million hectares. 建成灌区5608处，有效灌溉面积2206万公顷。
effective irrigation area 有效灌溉面积
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。
The irrigated area amount to 20000 ha. 灌溉面积共达二万公顷。
effective irrigated area 有效灌溉面积
A total of 1.1 million hectares of land were converted into farmland with effective irrigation system. Another 1.8 million hectares of land were guaranteed by water-saving irrigation systems. 全国新增有效灌溉面积110万公顷，新增节水灌溉面积180万公顷。
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。
Over 900,000 hectares of land were converted into farmland with effective irrigation system,another 1.40 million hectares of land were guaranteed by water-saving irrigation system. 全年新增有效灌溉面积90多万公顷；新增节水灌溉面积140多万公顷。
The Number of Small Hydropower Stations, Electricity Consumption, Effective Irrigated Area and Consumption of Chemical Fertilizers in Rural Areas by Year 历年农村小水电.;用
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。
Over 900,000 hectares of land were converted into farmland with effective irrigation system, another 1.40 million hectares of land were guaranteed by water-saving irrigation system. 全年新增有效灌溉面积90多万公顷；新增节水灌溉面积140多万公顷；
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。