Showing 41 - 60 results of 97,754 for search '(( significant increase levels ) OR ( significant ((we decrease) OR (nn decrease)) ))', query time: 1.91s Refine Results
  1. 41

    Factors and levels. by Hui Zhang (7197)

    Published 2024
    “…The average relative flow of water-fertilizer-integrated irrigation under muddy-water conditions decreased with the increasing of irrigation frequency, and accelerate the clogging of dripper. …”
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    Low serum levels of vitamin D significantly increase the risk of death in older adults with hip fractures: a prospective cohort by MARCELO TEODORO EZEQUIEL GUERRA (12726096)

    Published 2022
    “…Conclusions: our data show that serum 25(OH)D3 levels below 12.5ng/mL significantly and independently increased the risk of mortality in the first year after surgical repair of low-energy hip fracture in patients over 60 years of age in the geographic region where this study was conducted. …”
  9. 49

    Global Land Use Change Impacts on Soil Nitrogen Availability and Environmental Losses by Jing Wang (6206297)

    Published 2025
    “…By compiling a global data set of 1,782 paired observations from 185 publications, we show that land use conversion from natural to managed ecosystems significantly reduced NNM by 7.5% (−11.5, −2.8%) and increased NN by 150% (86, 194%), indicating decreasing N availability while increasing potential N loss through denitrification and nitrate leaching. …”
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