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- This paper dealed with the study on seasonal dynamics of nutrient elements contents in the side stem of hops Humulus lupulus L in the Hexi oasis irrigation area. 通过对不同生育时期啤酒花侧蔓营养元素含量的测定,研究了河西地区啤酒花侧蔓中营养元素含量的变化动态。
- In this paper,current status of the multiple cropping in a typical oasis irrigation area was evaluated,and the multiple cropping potencies of heat and water resources were measured. 提出了绿洲灌区发展多熟种植的基本对策:以节水为突破口,稳定现存复种规模,挖掘内部潜力;组合节水型高产高效多元化多熟模式;
- Hexi corridor oasis irrigation area 河西走廊绿洲灌区
- oasis irrigated area 绿洲灌区
- The irrigated area amount to 20000 ha. 灌溉面积共达二万公顷。
- 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。
- oasis irrigation area 绿洲灌区
- Expedite Water Saving Tune-up, Push forward Reform and Promote Sustainable Development of the Irrigated area. 狠抓节水改造积极推进改革促进灌区可持续发展。
- Irrigated area of the county totaled 18 million mu, and achieve the goal of per capita irrigated一亩. 全县水浇地面积累计达到18万亩,实现了人均一亩水浇地目标。
- The oasis irrigated region of hexi 河西绿洲灌区
- In the table actuallly irrigated area refers to aggregate farmland, orchard, grass field and other area. 实际灌溉面积指:农田、园林、草场及其他面积合计。
- The effective irrigation area is 72.74 million mu. 农业有效灌溉面积479万公顷。
- 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. 一些土壤受盐碱影响:约15%25的灌溉面积有不同程度的盐化和苏打碱化,约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:有效灌溉面积、水库、塘坝、堤防长度数据由水利部门提供。
- In this paper,the eco-economic types of new irrigated area in Wuzhong City were preliminary divided and studied through main component analysis. 本文应用主分量分析法,对吴忠新灌区生态经济类型进行了初步划分与研究。
- Optimization Technology of the Well Irrigation Project of Irrigated Area in. 宁夏银北灌区工程优化配套技术。
- 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. 景电灌区生态系统脆弱,土地荒漠化严重,灾害性天气频繁发生,给农业生产带来严重危害。
- Effects of summer fallow in Guanzhong irrigation area. 关中灌区夏季休闲效果评价。
- The caravan stopped for the night at an oasis. 旅行队在沙漠中的绿洲停下来过夜。
- 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. 在此基础上,对提高本地区农业资源生产潜力的主要措施进行了讨论。