一个分析框架来解码农药和化肥容器收集模式中的社会经济相互作用,使用土地动态指标
Rumpa Chowdhury1, Nima Karimi1, Xinyu Xu2
1Environmental Systems Engineering, University of Regina, 3737 Wascana Parkway, Regina S4S 0A2 Saskatchewan, Canada.
Waste management (New York, N.Y.)
|August 12, 2025
概括
加拿大农民正在从小型农药和化肥容器转向更大的容器,收集效率与经济因素和基础设施有关,特别是在发达农业地区.
科学领域:
- 农业科学 农业科学
- 环境科学 环境科学
- 废物管理 废物管理
背景情况:
- 2016-2022年加拿大农业农药和化肥容器收集趋势的分析.
- 确定了从小空的农药和化肥容器 (EPFC) 转向不可重新填充的散装容器 (NRBC).
研究的目的:
- 分析加拿大农业地区的集装箱收集趋势和效率.
- 为评估收取服务提出土地指标.
- 确定影响收集效率的因素.
主要方法:
- 七年来EPFC和NRBC收集数据的比较分析.
- 加拿大9个省份分为"发达"和"新兴"农业地区.
- 开发回归模型来评估收集效率预测指标.
主要成果:
- 在EPFC采集下降了28.3%,而NRBC采集增加了41.4%.
- 与新兴地区相比,发达农业地区的空间收集覆盖率更高.
- 发达地区显示出更稳定和更密集的EPFC收集率.
结论:
- 收集效率受到经济激励,监管准则和基础设施的影响.
- 发达的农业地区在集装箱收集方面表现出更高的效率.
- 建议加强经济激励和基础设施升级,以改善EPFC收集,特别是在新兴农业地区.
更多相关视频
09:44Use of Principal Components for Scaling Up Topographic Models to Map Soil Redistribution and Soil Organic Carbon
Published on: October 16, 2018
10.3K
12:03Two-Dimensional Visualization and Quantification of Labile, Inorganic Plant Nutrients and Contaminants in Soil
Published on: September 1, 2020
6.2K
相关概念视频
01:17Design Example: Analyzing Capacity Contours for Flood Risk Assessment
101
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
101
01:21Manipulation and Analysis
59
GIS manipulation and analysis functions are vital for decision-making and planning. These activities range from data retrieval tasks, such as selecting information based on specific criteria, to advanced analytical techniques that address complex spatial problems.One critical GIS analysis method is overlaying, which combines multiple data layers to examine impacts. For example, overlaying a river-dammed lake boundary with road networks can identify affected infrastructure. Another common...
59
01:29Levels of Use of a GIS
101
Geographic Information Systems (GIS) operate across three levels of application, each representing an increasing degree of complexity: data management, analysis, and prediction. These levels reflect the expanding functionality and versatility of GIS technology in handling spatial data for diverse purposes.Data ManagementAt its foundational level, GIS serves as a tool for data management, enabling the input, storage, retrieval, and organization of spatial data. This level is often employed in...
101
01:15Scatter Plot
9.2K
The most common and easiest way to display the relationship between two variables, x and y, is a scatter plot. A scatter plot shows the direction of a relationship between the variables. A clear direction happens when there is either:
9.2K
02:12Short-distance Transport of Resources
16.5K
Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
16.5K
01:41Social Traps
23.3K
Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned...
23.3K