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- The average yield of API and FPI is lower than that of BPI, but the amount of water use for API and FPI is less than that of BPI. It shows API and FPI can enhance the efficiency of irrigation water use. API和FPI的平均产量与BPI的相比有所降低,但是其灌溉水量相对减少,说明了API和FPI能明显提高灌溉水利用效率。
- Modified index system for utilization efficiency of irrigation water 修正灌溉水利用效率指标体系的研究
- Research on method of determining irrigation water efficiency of irrigation districts in China's southern region 南方灌区灌溉水利用系数确定方法研究
- efficiency of irrigated water use 灌溉用水效率
- The capaoility of irrigate water is on talent! 灌水这东西,是很讲天份的!
- efficiency of irrigation water 灌溉效率
- Analysis of use efficiencies of irrigation water, nitrogen fertilizer and solar energy for bed planting system in wheat 小麦垄作栽培的肥水效应及光能利用分析
- Liang Y C,Hu F,Yang M C et al.Mechanism of high yield and irrigation water use efficiency of rice in plastic film mulched dryland[J].Scientia Agricultura Sinica,1999,32(1):26-32. [1]梁永超;胡锋;杨茂成;等.;水稻覆膜旱作高产节水机理研究[J]
- Water is channelled through a series of irrigation canals. 把水引入一系列灌溉渠中。
- It is found that the soil salinity increases obviously in the definite deep zone when the salt concentration of irrigation water reaches the critical value. 研究发现灌溉水浓度达到某一临界值时,盐分将在土壤剖面一定深度的土层内聚集明显增大。
- I believe that this iodine dripping method is also practically implementable in other similar iodine deficient areas with good system of irrigation water. 此补碘方法可以在其它具有较完善灌溉系统的碘缺乏地区推广。
- Water use efficiency of irrigation 灌溉水利用效率
- The tractor's computer then delivers varying amounts of irrigation water,seed,fertilizer,and pesticides to optimize the production of the land as its condition varies yard by yard. 由于每一码土地的情况都不尽相同,拖拉机的计算机会根据土壤的具体条件,提供相应数量的灌溉用水、化肥、杀虫剂以使土地的产量达到最优。
- The tractor's computer then delivers varying amounts of irrigation water, seed, fertilizer, and pesticides to optimize the production of the land as its condition varies yard by yard. 由 于 每 一 码 土 地 的 情 况 都 不 尽 相 同 , 拖 拉 机 的 计 算 机 会 根 据 土 壤 的 具 体 条 件 , 提 供 相 应 数 量 的 灌 溉 用 水 、 化 肥 、 杀 虫 剂 以 使 土 地 的 产 量 达 到 最 优 。
- Water balance of irrigation reservoir. 以灌溉为主的水库来水和用水的水量平衡计算。
- Farmer is the main bearing party of irrigation water price, and the bearing capacity is the important factor which must be considered in the progress of water price reform and poli. 农民是灌溉水价的承受主体,其承受能力是水价改革与政策制定中必须考虑的重要因素。
- By this means, the water supply and demanding connecting problem, the hardest part of irrigation water usufruct transfer, is resolved, and the water rights transfer can be taken into practices. 从而解决了农业灌溉用水管理和农业用水使用权转让运行中最困难的供、求之间实际接日部分,使得水权转让具有实际可行性。
- In some countries, the capital needed to fund a programme to raise water productivity can come from cancelling the subsidies that now often encourage the wasteful use of irrigation water. 在一些国家,用于资助一项提高水生产能力计划的资金可能来源于取消对浇灌用水的补贴,现在这种补贴经常导致对浇灌用水的浪费使用。
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- Evaluation of irrigation water consumption is the basal work for hydrological simulation, water resources assessment, irrigation planning, and irrigation water management in a basin. 摘要农业灌溉耗水研究是流域水文模拟与水资源评价、灌区规划与灌溉水管理的基础研究工作。