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- fertile ground water irrigation 肥水灌溉
- ground water irrigation 地表温度
- The connotation of water saving irrigation is expounded in this paper, the effects of WSI to ground water is analyzed. 本文阐述了节水灌溉的内涵,辨证地分析了节水灌溉对地下水所产生的影响,提出了不同水源条件下节水与养水所采取的相应措施。
- Toxic effluents, including pesticides and herbicides, seep into ground water or directly into irrigation canals. 有毒废水、杀虫剂、除草剂等渗入地下水或直接进入灌溉渠。
- Type QJ submersible deep-well motor pumps are mainly used to lift under ground water , irrigation and industrial water supply. QJ深井潜水泵主要用于抽取地下水,农田灌溉,工业给排水。
- When industrial waste water or urban sewage is used for irrigation,attention shall be paid to guarding against pollution of the soil,ground water and agricultural products. 利用工业废水和城市污水进行灌溉,应当防止污染土壤、地下水和农产品。
- Seepage from land fills can pollute ground water or surface. 填土的渗漏可能污染地下水和地面水。
- Poisons used on farms and in homes can enter ground water. 在农场和家庭使用的毒物可以进入地下水。
- When industrial waste water or urban sewage is used for irrigation, attention shall be paid to guarding against pollution of the soil, ground water and agricultural products. 利用工业废水和城市污水进行灌溉,应当防止污染土壤、地下水和农产品。
- The quality of the ground water made some improvement. 地表水水质有所改善。
- Its core is section water irrigates. 其核心是节水浇灌。
- This solution describes a spreading of a ground water mound. 这个解描述地下水丘的扩展。
- Ground water levels fall. Rivers get drier and drier. 地面水位下降。河流变得更干燥。
- The result showed: different soil water irrigation maximums had remarkable influence on pepper seeding. 结果表明:不同灌溉土壤水分上限(以下简称上限)对辣椒幼苗的生长有显著性影响。
- Ground water is also obtained for human use by sinking wells. 人们也通过挖井来获取地下水以供使用。
- Ground water is usually removed by man through wells. 地上水一般是由人们从井里汲上来。
- In this experiment, under the condition of lightly saline water irrigation, the crop growing and crop yield is not influenced almost. 在微咸水灌溉试验条件下,作物长势及产量基本不受影响,微咸水灌溉不会造成环境恶化。
- The flow of ground water is toward streams, lakes, or oceans. 地下水经流的方向是朝向河流、湖泊或海洋的。
- Recovery of ground water may require especially delicate tactics. 利用地下水,需要有特别完善的方案。
- The effect of soil-water environment under blackish water irrigation in arid area is predicted by using the visual MODFLOW model combining with SWAP model. 摘要本文运用MODFLOW及SWAP模型对微咸水灌溉的水-土环境效应进行了预测。