扩大城市农业的规模,以利用变革性的粮食系统变化,推进社会生态弹性和提高可持续性
Jiangxiao Qiu1,2, Hui Zhao3,4, Ni-Bin Chang5
1School of Forest, Fisheries, and Geomatics Sciences, Fort Lauderdale Research and Education Center, University of Florida, Gainesville, FL, USA. qiuj@ufl.edu.
Nature food
|January 3, 2024
概括
扩大城市农业的规模可以将城市转变为弹性和可持续的系统. 本研究提供了一个框架,以了解其驱动因素,途径和社会生态影响,以便制定有效的政策和规划.
科学领域:
- 城市生态学 城市生态学
- 可持续性科学是一种科学.
- 弹性研究是关于弹性的研究.
背景情况:
- 城市农业对于具有弹性和可持续的城市系统至关重要.
- 目前对扩展城市农业的理解是跨学科的碎片化.
- 需要采用统一的方法来整合城市农业扩展的知识.
研究的目的:
- 为城市农业扩展制定一个综合的概念框架.
- 综合有关城市农业在各个尺度上的社会生态影响的文献.
- 确定扩大城市农业的途径,动态和加速器.
主要方法:
- 跨多个学科领域的文学综合.
- 城市农业的综合概念框架的开发.
- 对社会生态效应和发展途径的分析.
主要成果:
- 确定了对城市农业扩展驱动因素和途径的分散理解.
- 提出了一个综合框架,详细介绍了跨规模的社会生态影响.
- 证明了具有动态和加速器的多阶段发展途径.
结论:
- 综合,跨学科的框架对于扩展城市农业至关重要.
- 关键考虑因素包括多样性,连接性,规模和多中心性.
- 这一框架指导政策和规划,以提高城市的性和可持续性.
相关概念视频
What is Climate?
18.6K
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
18.6K
Sustainable Development
13.3K
As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
13.3K
Adaptations that Reduce Water Loss
25.6K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
25.6K
The Soil Ecosystem
19.9K
Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components:
19.9K
Responses to Drought and Flooding
10.7K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
10.7K
Applications of GIS: Disaster Management and Emergency Response
87
Geographic Information System (GIS) technology is essential for risk identification, action prioritization, and resource optimization in critical situations like flooding and earthquakes. By integrating spatial and demographic data, GIS provides a comprehensive framework for emergency response.GIS integrates data layers, like rainfall intensity, topography, elevation profiles, and river levels, to model high-risk flood zones. These layers assess areas susceptible to flooding based on their...
87


