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标题:Conservation Tillage Increases Water Use Efficiency of Spring Wheat by Optimizing Water Transfer in a Semi-Arid Environment
时间:2020-11-22 00:35:12
DOI:10.3390/agronomy9100583
大小:1520 kb
页数:19 PAGES
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目录:
  • Introduction
  • Materials and Methods
    • Experimental Site
    • Experimental Design and Agronomic Management
    • Measurements and Calculation
      • Precipitation and Drought Index
      • Water Potential and Soil–Leaf Resistance
      • Soil Water Content, Evapotranspiration, and Evaporation
      • Yield and Water Use Efficiency
    • Statistical Analysis
  • Results
    • Effect of Tillage Practices on Water Potential at Different Growth Stages
    • Effect of Tillage Practices on Water Potential Gradient at Different Growth Stages
    • Effects of Tillage Practices on Transpiration Rate and Soil–Leaf Water Transfer Resistance at Flowering
    • Effect of Tillage Practices on Yield and Water Use Efficiency
    • Correlations of Water Potential Indexes with Transpiration, Biomass and Grain Yields, and Water Use Efficiency of Grain and Biomass Yields
  • Discussion
    • Effects of Tillage Practices on Water Potential in the Soil–Plant System
    • Effects of Tillage Practices on Grain Yield and Water Use Efficiency
  • Conclusions
  • References

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