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- Studies on the Mechanization Protective Farming Technique of Oasis Irrigation District in Xinjiang 新疆绿洲灌溉区机械化保护性耕作技术的研究
- oasis irrigation districts 绿洲灌区
- Oasis always appears at the places where water is ample, the Hexi Corridor oasis is also formed by the slush from Chilian Mountain, and has become the largest agricultural irrigation district. 有水的地方才能形成绿洲,祁连山的雪水孕育了河西走廊绿洲,也使其成为全省最大的灌溉农业区。
- 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。
- Irrigation District, to try the feeling across the waterline, all of the Post! 灌水区,来试试穿越水线的感觉吧,尽情的发帖!
- The irrigation districts of the Yellow River Basin thereinto have vital function on the agricultural development. 其中,引黄灌区对我国农业的发展发挥了重要作用。
- 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;
- Jiyang County, located in the floodplain of the Yellow River in North Shandong Province, has four irrigation districts along the Yellow River. 摘要济阳县位于鲁北黄泛平原南部,为沿黄县市,全县有引黄灌区四处。
- Based on a survey of 208 households in Zhanghe and Dongfeng irrigation districts in Hubei Province, statistical and econometric modeling analyses were carried out. 对湖北漳河灌区和东风灌区的208户农户问卷调查资料进行了统计分析和计量经济模型分析。
- The management system of canal system structures in Yangling irrigation district was constructed based on VR-GIS in this paper. 应用结果表明基于VR-GIS技术的系统能满足灌区渠系建筑物的信息化管理要求。
- Hexi corridor oasis irrigation area 河西走廊绿洲灌区
- This paper deals with countermeasures to solve the problem in Baoji Gorge irrigation district in the province form source and water saving. 位于陕西关中西部的宝鸡峡灌区,由于原设计所取河源供水保证率偏低,调蓄能力差,灌溉水源不足一直制约着灌区潜力的进一步发挥。
- Electricity-lift irrigation started to build in 70th of the 20th Century in the Xingdian irrigation district in Baiyin City of Gansu Province. 甘肃省白银市兴电灌区电力提灌工程始建于20世纪70年代末,受当时科学技术条件的制约,工程所有设备的运行都是手工操作。
- In this paper the drought and waterlog data in Dongfanghong irrigation district,Xinmi city was dealed with the grey calamity theory. 应用灰色系统理论中的灾变预测方法,对新密市东方红灌区的旱、涝灾数据进行灰色处理,以预测灾情发生的时间。
- Spatial variability of soil moisture in the irrigation district is analyzed by integrating Geostatistics and general theory of statistics. 将提出的墒情监测方法及区域土壤水分预报方法,应用于构建整个灌区的实时灌溉预报模型之中,并在灌溉预报过程中进行实时修正。
- The reference crop evapotranspiration in Hunpu irrigation district,Liaoning province was calculated with the equation of Penman-Monteith recommended by FAO. 采用联合国粮农组织最新推荐的Penman-Monteith公式,分析了浑蒲灌区参考作物需水量。
- Irrigation district water-measuring is the important method and guarantee of practising using water planly, assignment accurately, using irrigation water equably and meterage. 灌区量水,是实行计划用水、正确分配、合理使用灌溉水的重要手段,是实行计量收费的重要保证。
- The paper analyzes the management status of Pishihang Irrigation District, illustrates the informatization management system of Pishihang Irrigation District. 摘要文章对淠史杭灌区管理现状进行分析,提出了淠史杭灌区信息化管理系统方案。
- The caravan stopped for the night at an oasis. 旅行队在沙漠中的绿洲停下来过夜。
- The connotation of irrigation districts sustainable development includes the durative of economic, the durative of engineering, the durative of zoology and the durative of society. 灌区可持续发展的内涵包括经济的持续性、工程的持续性、生态的持续性和社会的持续性;