Despite the perception people may have regarding the agricultural process, the reality is that today's agriculture industry is data-centered, precise, and smarter than ever. The rapid emergence of the Internet-of-Things (IoT) based technologies redesigned almost every industry including “smart agriculture” which moved the industry from statistical to quantitative approaches. Such revolutionary changes are shaking the existing agriculture methods and creating new opportunities along a range of challenges. This article highlights the potential of wireless sensors and IoT in agriculture, as well as the challenges expected to be faced when integrating this technology with the traditional farming practices. IoT devices and communication techniques associated with wireless sensors encountered in agriculture applications are analyzed in detail. What sensors are available for specific agriculture application, like soil preparation, crop status, irrigation, insect and pest detection are listed. How this technology helping the growers throughout the crop stages, from sowing until harvesting, packing and transportation is explained. Furthermore, the use of unmanned aerial vehicles for crop surveillance and other favorable applications such as optimizing crop yield is considered in this article. State-of-the-art IoT-based architectures and platforms used in agriculture are also highlighted wherever suitable. Finally, based on this thorough review, we identify current and future trends of IoT in agriculture and highlight potential research challenges.

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Internet-of-Things (IoT)-Based Smart Agriculture: Toward Making the Fields Talk

Prospects of using nanotechnology for food preservation, safety, and security.

The prevention of food loss throughout the supply chain, including manufacturers, has become a major challenge for a number of organisations. In addition, consumers are also increasingly interested...

Food supply chain in the era of Industry 4.0: blockchain technology implementation opportunities and impediments from the perspective of people, process, performance and technology

Smart farming is a development that has emphasized information and communication technology used in machinery, equipment, and sensors in network-based hi-tech farm supervision cycles. Innovative technologies, the Internet of Things (IoT), and cloud computing are anticipated to inspire growth and initiate the use of robots and artificial intelligence in farming. Such ground-breaking deviations are unsettling current agriculture approaches, while also presenting a range of challenges. This paper investigates the tools and equipment used in applications of wireless sensors in IoT agriculture, and the anticipated challenges faced when merging technology with conventional farming activities. Furthermore, this technical knowledge is helpful to growers during crop periods from sowing to harvest; and applications in both packing and transport are also investigated. 

/pdf/smart-farming-internet-of-things-iot-based-sustainable-1zhlg9gd.pdf

Smart Farming: Internet of Things (IoT)-Based Sustainable Agriculture

A microfluidic colorimetric biosensor for rapid detection of Escherichia coli O157:H7 using gold nanoparticle aggregation and smart phone imaging.

Background There is an urgent need to drive improvements in the efficiency and effectiveness of food chains. The global population is expected to reach at least 9 billion by the year 2050, requiring up to 70% more food, and demanding food production systems and the food chain to become fully sustainable. This challenge is complicated by a number of overarching issues, including increasing complexity of food supply chains, environmental constraints, a growing aging population and changing patterns of consumer choice and food consumption. Within this context, food safety must be an enabler and not inhibitor of global food security. Scope and approach This paper will highlight how recent developments and trends related to food safety will impact the food sector and ultimately the ability of the sector to deliver food security. Key findings and conclusions Global megatrends including climate change, a growing and aging population, urbanisation, and increased affluence will create food safety challenges and place new demands on producers, manufacturers, marketers, retailers and regulators. Advances in science and technology such as whole genome sequencing, active packaging, developments in tracing and tracking technologies, information computing technology and big data analysis has the potential to help mitigate the challenges and meet demands, but will also create new challenges. Overcoming a number of these challenges will be difficult for developed economies and large food companies, but even greater for small and medium-sized enterprises (SMEs), developing economies and smallholder farmers, noting that each is a critical component in the global food supply.

Food safety for food security: Relationship between global megatrends and developments in food safety

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Food safety for food security: Relationship between global megatrends and developments in food safety