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Human progress and drought sensitivity behavior.

Marcelo de Carvalho Alves1, Luiz Gonsaga de Carvalho1, Humberto Alves Barbosa2

  • 1Agricultural Engineering Department, Federal University of Lavras, Campus, Cx 3037, CEP 37200-000 Lavras, Minas Gerais, Brazil.

The Science of the Total Environment
|November 17, 2019
PubMed
Summary
This summary is machine-generated.

Human progress and drought sensitivity in Minas Gerais, Brazil, were analyzed. Higher human progress correlates with lower drought sensitivity, highlighting the need for adaptive management strategies to mitigate climate impacts.

Keywords:
Climate variationHomo sapiensHuman drought sensitivity behaviorHuman progress

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Area of Science:

  • Environmental Science
  • Socio-economics
  • Climate Science

Background:

  • Human progress, defined by quality of life and socio-economic justice, is influenced by climate.
  • Climate variability significantly impacts socio-economic behaviors of populations globally.

Purpose of the Study:

  • To evaluate the relationship between human progress and drought sensitivity behavior in Minas Gerais State, Brazil.
  • To understand how climate affects human populations in the region.

Main Methods:

  • Human progress was quantified using principal component analysis of factors like income, education, and urbanization.
  • Drought sensitivity was modeled using the moisture index derived from precipitation and evapotranspiration data in a GIS environment.
  • Nonlinear least squares and covariance functions analyzed the spatial relationship between moisture index and human progress.

Main Results:

  • Human progress and moisture index variability were coupled to generate a human drought sensitivity behavior variable.
  • Inverted values indicated that higher human progress correlated with lower sensitivity to drought.
  • Adaptive management, integrating economic and engineering solutions, is crucial for mitigating climate impacts.

Conclusions:

  • Effective adaptive management strategies are essential for reducing the impacts of climatic variations on human populations.
  • Understanding the interplay between human progress and drought sensitivity can inform resilient development planning.
  • Governmental capacity in economic and engineering solutions is key to enhancing species, habitat, and ecosystem resilience.