微咸水

wēi xián shuǐ
  • brackish water
微咸水微咸水
  1. 我国劣质水用于农业灌溉的研究工作正在逐步开展,微咸水与再生水中N、P、COD、可溶性盐分和重金属在土壤、作物及水体中的迁移转化规律等方面的研究已取得一定成果。

    Some achievements on the research of the regularities about movement and transformations of N , P , COD , dissolvable salts , and heavy metals , which are contained in brackish water and regenerated water , in soil , crops and waters have been obtained .

  2. 水稻微咸水灌溉试验及开发研究

    Experiment on Brackish Water Irrigation for Rice and Its Development Research

  3. 为此,文中借鉴一般地下水(淡水或微咸水)14C样品的采集原理,设计出一套真空取样装置。

    Based on the principle of 14 C dating sample collection of common groundwater , the authors designed a vacuum set of collecting samples from high salinity brine .

  4. 在田间微咸水(2.5g/l)灌溉条件下,研究不同灌水定额对土壤水盐运移规律和西安理工大学硕士学位论文作物产量的影响,并进一步探讨了灌区适宜的灌溉制度。

    Through field experiment , the effect of different irrigation quota on soil water and salt movement was studied under saline water irrigation . The suitable irrigation system were further discussed .

  5. 微咸水水质对土壤入渗特征影响分析

    The Effect of Slight Saline Water Quality on Soil Infiltration Properties

  6. 黄河三角洲地区地下淡水(微咸水)的形成与演化黄河三角洲海岸侵蚀与防护技术

    Coastal Erosion in the Yellow River Delta Area and Coastal Protection Technique

  7. 这种生产方法最宜于微咸水。

    This kind of operation works best in brackish water .

  8. 长期微咸水灌溉对耕地土壤理化性状的影响

    Effects of Long Term Brackish Water Irrigation on Characteristics of Agrarian Soil

  9. 微咸水灌溉对土壤盐分和作物产量影响研究

    Effects of irrigation with saline water on soil salinity and crop yield

  10. 微咸水灌溉对作物生长与产量的影响

    Influence of slight saline irrigation on crop growth and yield

  11. 咸水与微咸水在农业灌溉中的应用

    Application of Saline and Slight Saline Water for Farmland Irrigation

  12. 干旱区微咸水灌溉对地下水环境影响的研究

    Study on effect of brackish water irrigation on groundwater environment in arid area

  13. 青海湖是一个较特殊的巨大微咸水湖。

    It is a special big light saltwater lake .

  14. 微咸水淋洗对玉米生长发育及产量的影响

    Effect of leaching with mildly saline water on corn growth character and yield

  15. 承压水属于微咸水。

    The confined groundwater belongs to the moderately saline in the study area .

  16. 灌溉微咸水土壤的改良技术研究

    Study on Improved Techniques of Irrigated Brackish Water Soil

  17. 地下水作用下微咸水灌溉对土壤及作物的影响

    Effects of brackish water irrigation on soil and crop under different groundwater depths

  18. 充分利用咸水微咸水资源发展高效生态模式养殖

    Fully Utilize Salt Water & Low-Salt Water Resources to Develop Effective Ecological Mode Aquiculture

  19. 冬小麦微咸水灌溉制度的研究

    Slight saline water irrigation systems for winter wheat

  20. 中国微咸水资源化若干问题研究

    Utilization of Gentle Salty Water Resource in China

  21. 长期灌溉微咸水的土壤安全性

    Soil Safety of Long Term Brackish Water Irrigation

  22. 改善微咸水灌溉农作物生长的技术研究

    Practices of Improving Brackish Water Irrigated Crops Growth

  23. 天然矿物改良剂在微咸水灌溉土壤中应用效果的研究

    Study of Effect on Using Natural Minerals to Improve Soil in Irrigating Brackish Water

  24. 海水、微咸水、冷凝器、热交换器和管道工程;

    Use in seawater , brackish water , condensers , heat exchangers and pipe work .

  25. 不同矿化度微咸水对土壤入渗特征的影响研究

    Study on the Influence of Slightly Salty with Different Degree of Mineralization to Soil Infiltration

  26. 施钙条件下微咸水间歇入渗土壤水盐运移特征

    Soil Water and Salt Transport Features of Saline Water Intermittent Infiltration under Calcium Fertilizer Application

  27. 不同埋深地下微咸水用于夏玉米灌溉研究

    Study on the Irrigation of Summer Maize with Underground Brackish Water from Different Buried Depths

  28. 微咸水入渗后土壤产生了一定的斥水性。

    To some extent , soil water repellency was caused after irrigated by brackish water .

  29. 盐渍土区微咸水灌溉对冬小麦的影响

    Influence of Brackish Water Irrigation on Growth and Yield of Winter Wheat in Saline Soil

  30. 微咸水灌溉技术与土壤水盐调控方法

    Irrigation technique of saline water and regulation and control method of soil water and salt