Bin, Li (author), Shahzad, Muhammad (author), Khan, Hira (author), Bashir, Muhammad Mehran (author), Ullah, Arif (author), and Siddique, Muhammad (author)
Format:
Journal article
Publication Date:
2023-09-18
Published:
Switzerland: MDPI
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 206 Document Number: D12959
20 pages, Sustainable agriculture is a pivotal driver of a nation’s economic growth, especially considering the challenge of providing food for the world’s expanding population. Agriculture remains a cornerstone of many nations’ economies, so the need for intelligent, sustainable farming practices has never been greater. Agricultural industries worldwide require sophisticated systems that empower farmers to manage their crops efficiently, reduce water wastage, and optimize yield quality. Yearly, substantial crop losses occur due to unpredictable environmental changes, with improper irrigation practices being a leading cause. In this paper, we introduce an innovative irrigation time control system for smart farming. This system leverages fuzzy logic to regulate the timing of irrigation in cotton crop fields, effectively curbing water wastage while ensuring that crops receive neither too little nor too much water. Additionally, our system addresses a common agricultural challenge: whitefly infestations. Users can adjust climatic parameters, such as temperature and humidity, through our system, which minimizes both whitefly populations and water consumption. We have developed a portable measurement technology that includes air humidity sensors, temperature sensors, and rain sensors. These sensors interface with an Arduino platform, allowing real-time climate data collection. This collected climate data is then sent to the fuzzy logic control system, which dynamically adjusts irrigation timing in response to changing environmental conditions. Our system incorporates an algorithm that generates highly effective (IF-THEN) fuzzy logic rules, significantly improving irrigation efficiency by reducing overall irrigation duration. By automating the irrigation process and precisely delivering the right amount of water, our system eliminates the need for human intervention, rendering the agricultural system more dependable in achieving successful crop yields. Water supply commences when the environmental conditions reach specific thresholds and halts when the requisite climate conditions are met, maintaining an optimal environment for crop growth.
31 pages, Imaginaries of empty, verdant lands have long motivated agricultural frontier expansion. Today, climate change, food insecurity, and economic promise are invigorating new agricultural frontiers across the circumpolar north. In this article, I draw on extensive archival and ethnographic evidence to analyze mid-twentieth-century and recent twenty-first-century narratives of agricultural development in the Northwest Territories, Canada. I argue that the early frontier imaginary is relatively intact in its present lifecycle. It is not simply climactic forces that are driving an emergent northern agricultural frontier, but rather the more diffuse and structural forces of capitalism, governmental power, settler colonialism, and resistance to those forces. I also show how social, political, and infrastructural limits continue to impede agricultural development in the Northwest Territories and discuss how smallholder farmers and Indigenous communities differently situate agricultural production within their local food systems. This paper contributes to critical debates in frontiers and northern agriculture literature by foregrounding the contested space between the state-driven and dominant public narratives underpinning frontier imaginaries, and the social, cultural, and material realities that constrain them on a Northwest Territories agricultural frontier.
11 pages, Food, waste, and food waste are embroiled in a wide array of political and moral debates in the United States today. These debates are staged across a range of scales and sites—from individual decisions made in front of refrigerators and compost bins to public deliberations on the U.S. Senate and House floors. They often manifest as a moral panic inspiring a range of Americans at seemingly opposed ends of the political spectrum. This article contrasts three distinct sites where food waste is moralized, with the aim of deconstructing connections between discarded food and consumer ethics. In doing so, we argue that across the contemporary American social strata, food waste reduction efforts enfold taken-for-granted ideas of moral justice, or theodicy, that foreground individual responsibility and, as a result, obfuscate broader systemic issues of food inequality perpetuated by late stage capitalism.
12 pages, If we are to attain a sustainable future, humanity will need to make drastic changes towards a life based on sustainability in all areas, especially in the economic sector, including food production. The task of educating for sustainability needs to include food producers (farmers and livestock breeders). This article describes an educational experience carried out within the framework of a proposal presented in the “Second Call for Grants to Promote University-Company Projects” at the Technological Campus of Algeciras (Spain). It consisted of conducting in-depth interviews with farmers and livestock breeders, identifying the practices in the daily management of their farms, and having them participate in an education and training event in which they shared their knowledge. It was not an easy task because food producers have systematically been attacked by currents of opinion that blame them for causing greenhouse gas emissions. We adopted an approach based on empathy and on encouraging sustainable food production practices.