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soil infiltration rate meaning in English

土壤渗入速率

Examples

  1. Crust significantly reduces soil infiltration rate and subsequently lowers the utilization of water resources , and increase runoff , which induce heavier soil erosion
    封闭、结皮是土壤表面水土相互作用的结果,能显著减少土壤入渗、降低水资源的利用率,增加地表径流并导致土壤侵蚀。
  2. Soil crust , a common phenomenon for many soils worldwide , plays an important role in water and soil losses . soil seals and crusts can significantly reduce soil infiltration rate and subsequently lower the utilization of water resources , increase runoff , and induce heavier soil erosion
    造成水土流失一个极其重要的原因是降雨引起的土壤表面结皮,降低了土壤的入渗性能,增加丁土壤表面的径流,加大了土壤侵蚀。
  3. On the basis of analyzing factor ( soil particle composition , soil bulk density , water stable aggregate content , antecedent soil moisture , slope gradient , rain intensity , accumulation depth and soil crust , soil and water conservation tillage measures ) affecting soil infiltration rates , several relation models was obtained ; analyzed in detail different soil and water conservation tillage measures intensifying infiltration rates , while there have the same rainfall condition , the increasing infiltration rates of contour tillage and artificial digging and artificial hoeing in gully areas of loess plateau are 67 % and 41 % and 29 % ; the increasing infiltration rates in hilly areas of loess plateau is 45 % and 22 % and 14 %
    在相同的降雨条件下,黄土高原沟壑区等高耕作与直线坡相比,可提高入渗67 ,人工掏挖可提高入渗41 ,人工锄耕可提高入渗29 ;黄土丘陵沟壑区等高耕作可提高入渗45 ,人工掏挖可提高入渗22 ,人工锄耕可提高入渗14 。并根据黄土高原超渗产流的概念和水量平衡方程,建立了不同水土保持耕作措施强化入渗速率模型。
  4. Human intervention such as overgrazing resulted in a great decline in soil infiltration rates , which are an important reason for soil degradation and soil drought the experimental results showed that plant biomass and productivity increased significantly with the increase of soil infiltration rates
    人为活动干扰,如过度放牧压实土壤和去除地表覆被造成土壤渗透性显著降低,是林地土壤质量退化及土壤水分缺乏的重要诱因。试验结果表明,植物生物量和生产力随土壤渗透速率的增大而显著提高。
  5. 2 . on the basis of analyzing experimental data for slope land of loess plateau in different slope gradient and rain intensity and soil and water conservation tillage measures , using curve - fitting techniques , a soil infiltration rates model was woke out , the accuracy of the model is tested by a series of experiment data , the result of these indicate that the soil infiltration rates model is accurate and has good stability for slope land of loess plateau . 3 . using soil infiltration rates and runoff time and wetting frontal surface depth of soil infiltration reflect effect of factor affecting soil infiltration rates
    ( 3 )采用土壤稳定入渗速率、坡面开始产流时间、土壤湿润锋面下渗深度三个指标来反映坡耕地土壤入渗影响(土壤性质、土壤初始含水率、地面坡度、降雨强度、积水深度、水土保持耕作措施等)因素效用大小,建立了各因素与三个指标的关系模型,详细分析了不同水土保持耕作措施强化土壤入渗的影响,其中等高耕作作用最为显著,其次是人工掏挖和人工锄耕。

Related Words

  1. infiltration cell
  2. infiltration basin
  3. infiltration ditch
  4. sanguineous infiltration
  5. waxy infiltration
  6. calcareous infiltration
  7. infiltration head
  8. infiltration well
  9. hyaline infiltration
  10. edematous infiltration
  11. soil infection
  12. soil infestation
  13. soil infiltration velocity
  14. soil influx
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