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.
7pgs, Aerial images taken during the growing seasons of 2009, 2011, 2013, 2015, and 2017 were visually inspected for evidence of irrigation. Center pivot irrigation was identified by the characteristic shape of the spans and the curved tracks left by the wheels. The author manually delineated a polygon over each agricultural area where signs of irrigation infrastructure were observed. The result is a map of 2,689 polygons covering 146,662 acres in South Carolina. Compared with the United States Department of Agriculture 2017 Census of Agriculture, the sampling results account for over 69% of total irrigated area and over 98% of area irrigated solely by center pivots. Most center pivots covered from 25 to 75 acres, while the largest center pivot extended over 300 acres. These results are an important contribution to the quantification of water use in South Carolina.
5 pages, We developed an Excel-based computational template Extension educators can use to assist clientele with scheduling irrigation for efficient use of water. With the template, the user applies the dual crop coefficient method to calculate evaporation and transpiration rates separately, with the result being more accurate soil water tracking as compared to what occurs when a single crop coefficient is used. Crop water needs can be conveniently calculated on the basis of soil characteristics, crop growth stages, and weather information. Application examples demonstrate that the amount and frequency of irrigation should be adjusted according to soil texture. The template and application examples are available to Extension professionals as electronic supplementary material.
15 pages., Online via UI e-subscription., Data from Pakistan prompt the author to suggest that underlying community characteristics and/or social interactions may be driving both the performance of water user associations and on-farm water use efficiency.
Million, Angela (author), Bürgow, Grit (author), Steglich, Anja (author), and Raber, Wolf (author)
Format:
Proceedings
Publication Date:
2017
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08823
Notes:
Pages 801-831 in Rob Roggema (ed.), Agriculture in an urbanizing society volume two: proceedings of the sixth AESOP conference on sustainable food planning. United Kingdom: Cambridge Scholars Publishing. Pages 601-1274.
11 pages., Online via journal by open access., Outlined a transdisciplinary research approach to issues of justice and equity in a real-life social conflict concerning the allocation of water for irrigation farming.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 195 Document Number: D07933
Notes:
John L. Woods Collection., Customer services and community relations campaign involved in privatization of a public utility. Case file includes trip reports, samples, case files and CD involving campaign planning, materials, evaluation and results. Conducted by Chemonics International, Inc., Washington, D.C., with funding from the U.S. Agency for International Development.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 196 Document Number: D08065
Notes:
John L. Woods Collection, Report of a national survey in support of the GreenCOMM Egypt III project supported by the U. S. Agency for International Development in collaboration with the Ministry of Public Works and Water Resources, Egypt. 144 pages. See GreenCOMM Egypt III Project file (Document D08064).
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 196 Document Number: D08014
Notes:
John L. Woods Collection, Produced for Legacy, Inc., in cooperation with the U. S. Environmental Protection Agency, Washington, D. C. Prepared by the University of South Alabama. 35 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 196 Document Number: D08064
Notes:
John L. Woods Collection, Case file for a project supported by the U.S. Agency for International Development and coordinated with the Ministry of Public Works and Water Resources, Egypt. Conducted by the Academy for Educational Development and Chemonics International, Inc., Washington, D.C. Contains baseline research reports, communications and project strategies, materials produced, results and impact summaries. File includes 17 reports and folders containing materials, plus two CDs., Comprehensive case report, including assessment of results.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 196 Document Number: D08059
Notes:
John L. Woods Collection, Original set of visuals introducing a development assistance program service offered by Chemonics International, Inc., Washington, D. C. 13 visuals.
