What is the Precision agriculture and food security?
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Precision Agriculture and Food Security
Introduction to Precision Agriculture
Precision agriculture (PA) is a modern farming practice that leverages advanced technologies to optimize agricultural production. It integrates sensors, information systems, enhanced machinery, and informed management to address variability and uncertainties within agricultural systems. By adapting production inputs site-specifically within a field and individually for each animal, PA ensures better resource utilization, environmental quality maintenance, and improved sustainability of the food supply1.
Enhancing Food Security through Precision Agriculture
Increasing Productivity and Efficiency
Precision agriculture significantly boosts productivity by enabling farmers to respond in real-time to changes in crop growth. This is achieved through the integration of nanotechnology and artificial intelligence (AI), which optimize nutrient cycling, crop productivity, and soil health3. In countries like Indonesia, the transition from conventional methods to mechanized tools, such as tractors, has shown a significant increase in rice production, highlighting the potential of PA to enhance food security2.
Addressing Climate Change and Resource Management
Climate change poses a significant threat to global food security. PA offers sustainable solutions by integrating machine learning (ML) and Internet of Things (IoT) technologies to predict soil parameters, crop yields, and detect diseases and weeds. These technologies enable intelligent irrigation and harvesting techniques, reducing human labor and improving resource management6. In Africa, PA has improved water and nutrient use efficiency, timely management of activities, and reduced environmental pollution, thereby enhancing food security7.
Adoption and Implementation Challenges
Despite its benefits, the adoption of PA faces challenges, particularly in developing countries. In Nigeria, for instance, the high level of food insecurity is exacerbated by low productivity among farmers. However, PA tools like drones, remote sensing, and AI can significantly boost productivity if properly implemented and if farmers are trained to use these technologies4. Similarly, in Pakistan, PA practices are becoming popular as a means to combat food insecurity under climate change scenarios8.
Global Adoption and Technological Integration
Systematic Review of PA Adoption
A systematic review of PA adoption across the globe reveals that attributes such as relative advantage and compatibility are crucial for promoting PA. However, the complexity of PA technologies often hinders their adoption. Extension practitioners need to better understand and address these attributes to motivate farmers to adopt PA5.
Space-Supported Precision Agriculture
In Africa, the integration of space assets like satellites for remote sensing, navigation, and communication is gaining attention. These technologies can help overcome the challenges of drought, famine, and malnutrition by providing accurate data for precision farming. This approach is essential for improving food production capacities and ensuring food security in the region10.
Conclusion
Precision agriculture holds immense potential to enhance food security by increasing productivity, improving resource management, and addressing climate change challenges. While the adoption of PA faces several challenges, particularly in developing countries, the integration of advanced technologies and proper training can significantly boost agricultural productivity and sustainability. As global food demand continues to rise, embracing precision agriculture is crucial for ensuring a secure and sustainable food supply for the future.
Sources and full results
Most relevant research papers on this topic
Precision Agriculture and Food Security
Precision agriculture optimizes production, maintains environmental quality, and improves food security by managing both quantity and quality of agricultural produce.
Highly CitedEvaluation of Conventional and Mechanization Methods towards Precision Agriculture in Indonesia
Adopting mechanized tools, especially tractors, significantly affects rice production in Indonesian rice centers, with potential for precision agriculture.
Nanotechnology and artificial intelligence to enable sustainable and precision agriculture
Nanotechnology and artificial intelligence can enable sustainable and precision agriculture by optimizing crop growth and nutrient management, enhancing global food security.
Highly CitedFood Security in Nigeria: Enhancing Workers’ Productivity in Precision Agriculture
Precision agriculture, using advanced sensor and analysis techniques, can boost worker productivity and improve food security in Nigeria.
Systematic ReviewAnalyzing Precision Agriculture Adoption Across the Globe: A Systematic Review of Scholarship from 1999 – 2020
Relative advantage and compatibility are key factors in precision agriculture adoption, but complexity is rarely used to promote its adoption.
Systematic ReviewMachine Learning Applications for Precision Agriculture: A Comprehensive Review
Machine learning and IoT-enabled farm machinery can enhance precision agriculture by predicting soil parameters, crop yields, disease and weed detection, and reducing human labor.
Systematic ReviewHighly CitedManaging the Food Security Nexus under Climate Change: Recent Advances in Precision Agriculture Practices in Pakistan
Precision agriculture practices can help reduce food insecurity in developing countries like Pakistan by monitoring the food supply chain and managing agricultural products.
Literature ReviewWhy we need precision agriculture?
Precision agriculture adapts and promotes agricultural practices to sustain production, address climate change, protect the environment, and increase profitability, ultimately helping to feed humanity and combat hunger.
Precision agriculture and the prospects of space strategy for food security in Africa
Space-supported precision agriculture, using satellites for remote sensing, navigation, and communication, is crucial for Africa to address food production shortages and related insecurity.
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