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- Optimization Technology of the Well Irrigation Project of Irrigated Area in. 寧夏銀北灌區工程優(yōu)化配套技術(shù)。
- Study on Well Irrigation Efficiency of Irrigated Area 灌區井灌效率研究
- The irrigated area amount to 20000 ha. 灌溉面積共達二萬(wàn)公頃。
- Optimization Technology of the Well Irrigation Project of Irrigated Area in North of Yinchuan, Ningxia 寧夏銀北灌區井灌工程優(yōu)化配套技術(shù)
- The existing motor-pumped 4670, irrigated area of over 98%. 現有機井4670眼,水澆地面積達98%25以上。
- Water drafted from the well irrigates the field. 從井中抽出來(lái)的水用于灌溉田地。
- Expedite Water Saving Tune-up, Push forward Reform and Promote Sustainable Development of the Irrigated area. 狠抓節水改造積極推進(jìn)改革促進(jìn)灌區可持續發(fā)展。
- Irrigated area of the county totaled 18 million mu, and achieve the goal of per capita irrigated一畝. 全縣水澆地面積累計達到18萬(wàn)畝,實(shí)現了人均一畝水澆地目標。
- The effective irrigation area is 72.74 million mu. 農業(yè)有效灌溉面積479萬(wàn)公頃。
- well irrigation area 井灌區
- In the table actuallly irrigated area refers to aggregate farmland, orchard, grass field and other area. 實(shí)際灌溉面積指:農田、園林、草場(chǎng)及其他面積合計。
- Machine well irrigational area in the Southwest of Leizhou peninsular: spreading the water-saving mode of “focusing on low-pressure pipes + on-field water- saving method + planting with proper water”; 雷州半島西南部機井灌區:推廣“以低壓管道為主+田間節水措施+適水種植”的節水模式 ;水稻農田區:推廣“溝灌浸潤”節水高效灌溉新模式。
- Some soils are affected by salinity-alkalinity: about 15% of irrigated area suffer from varying degrees of salinity and sodicity and about 10% from water logging. 一些土壤受鹽堿影響:約15%25的灌溉面積有不同程度的鹽化和蘇打堿化,約10%25的土壤受淹水之苦。
- The date of irrigated area, reservoirs, small reservoirs and length of dikes are provided by the water conservancy department. 注:有效灌溉面積、水庫、塘壩、堤防長(cháng)度數據由水利部門(mén)提供。
- In this paper,the eco-economic types of new irrigated area in Wuzhong City were preliminary divided and studied through main component analysis. 本文應用主分量分析法,對吳忠新灌區生態(tài)經(jīng)濟類(lèi)型進(jìn)行了初步劃分與研究。
- Soil moisture dynamic characteristics in well irrigation areas in Beijing Plain with comparatively deep ground water tables 地下水埋深較大條件下井灌區土壤水分動(dòng)態(tài)變化特征
- Heavy damages for agricultural output had been brougt by weakecotope types which were serious a rid, soil-desertification and frequentnatural calamity in Jingtai Irrigated Area. 景電灌區生態(tài)系統脆弱,土地荒漠化嚴重,災害性天氣頻繁發(fā)生,給農業(yè)生產(chǎn)帶來(lái)嚴重危害。
- Effects of summer fallow in Guanzhong irrigation area. 關(guān)中灌區夏季休閑效果評價(jià)。
- I am well aware that this is a tough job. 我深知這是一件棘手的工作。
- On the basis of calculation and analysis, this paper put forward the major measures which could improve agricultural resources potential productivities of the Alar irrigated area in South Xinjiang. 在此基礎上,對提高本地區農業(yè)資源生產(chǎn)潛力的主要措施進(jìn)行了討論。