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Updated: Jul 7, 2026

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling
Published on: July 22, 2017
Coupled human and natural systems.
Jianguo Liu1, Thomas Dietz, Stephen R Carpenter
1Center for Systems Integration and Sustainability, Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI 48824, USA. jliu@panda.msu.edu
Human and natural systems (CHANS) interactions are complex and evolving. Understanding these coupled systems is vital for ecological and socioeconomic sustainability.
Area of Science:
- Environmental Science
- Ecology
- Social Science
Background:
- Human activities have long shaped natural systems, creating coupled human and natural systems (CHANS).
- Recent research highlights the intricate nature of CHANS, including their organizational, spatial, and temporal interconnections.
- These interactions have shifted from direct, local links to more indirect, global, and complex relationships.
Purpose of the Study:
- To analyze the evolving complexity of coupled human and natural systems (CHANS).
- To emphasize the importance of understanding CHANS for achieving sustainability.
- To explore opportunities for interdisciplinary research on CHANS.
Main Methods:
- Review of recent studies on CHANS dynamics.
- Analysis of the evolution of human-natural system interactions.
- Conceptual framework for understanding CHANS complexity.
Main Results:
- CHANS interactions are increasingly indirect, distant, global, and complex.
- Reciprocal effects and emergent properties characterize CHANS.
- Interdisciplinary approaches are crucial for addressing CHANS challenges.
Conclusions:
- Understanding CHANS complexity is essential for effective ecological and socioeconomic sustainability policies.
- Integrating diverse disciplines offers new avenues for scientific discovery in CHANS research.
- Addressing global challenges requires a holistic understanding of coupled human and natural systems.
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