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- Microbial population and screening of predominant strains for petroleum biodegradation in freezing soils of Shenfu wastewater irrigation area 沈抚污灌区结冻土壤中微生物群落及石油烃优势降解菌的筛选
- wastewater irrigation area 污灌区
- Pollution Characteristics of n-Alkane in Groundwater of Typical Wastewater Irrigation Areas Around Shenyang City 沈阳周边典型污灌区地下水中直链烷烃污染特征研究
- 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。
- Based on the investigation and research in Shijiazhuang, the losses of wastewater irrigation are estimated. 以石家庄市污灌区的调研为基础，对污水灌溉造成的经济损失进行了估算。
- 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。
- Diary effluent is typically rich in nitrogen and phosphorus, and wastewater irrigation can reduce fertilizing costs and slacken contamination. 合理的灌溉指标和方法,是污水灌溉安全高效进行的主要保证。
- 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。
- wastewater irrigated areas 污灌区
- 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 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 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 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。
