Wednesday, May 13, 2020

Paper On Precision Agriculture - 838 Words

Unmanned Aerial Systems (UAS) equipped with their respective payloads and sensors are working across a variety of applications on the behalf of our society, environment, and the world at large. The Association for Unmanned Vehicle Systems International (AUVSI) concluded that approximately 90 percent of commercial UAS growth will be in public safety and agricultural applications (Karpowicz, 2016). As the world’s population continues to grow, farmers are becoming hard pressed to efficiently produce crops while simultaneously meeting demand while overcoming the challenges of successful crop production (Mazur, 2016). UAS precision agriculture strategies are quickly becoming a force multiplier helping farmers to increase production while†¦show more content†¦An effective weed management strategy depends on many applications working to support the same goal, UAS remote sensing is capable of supporting that goal; effective weed management to increase production, reduce the amount of sprayed herbicides, and reduce production costs (Bajwa et al., 2015). It is difficult to map weeds embedded in crops since they have similar spectral properties but advances in high-spatial imagery, versatile sensors and payloads for UAS, and improved algorithms make UAS an ideal platform (ICT AGRI, n.d.). UAS when compared to other remote sensing applications such as satellite and on-ground have proven to be more effective and versatile while producing higher quality images (Bajwa et al., 2015). When weeds and crops present similar spectral imagery, the UAS can be equipped with more than one sensor and flown at varying altitudes to increase spatial resolution for improved aerial mapping (Là ³pez-Granados et al., 2016). The application of UAS for Site-Specific Weed Management (SSWM) optimizes herbicide application as a result of accurate and timely agricultural crop/weed maps (Peà ±a, Torres-Sà ¡nchez, Serrano-Pà ©rez, de Castro, Là ³pez-Granados, 2016). Herbici des are expensive and in 2013 accounted for nearly 40 percent of all chemicals used for farm land in Europe (Peà ±a, Torres-Sà ¡nchez, de Castro, Kelly, Là ³pez-Granados, 2013). In an effort to reduce herbicide usage, European governing bodies created legislation to reduce herbicideShow MoreRelatedEnvironmental Conditions Change The Way That Pesticide Moves And Interacts With An Environment1386 Words   |  6 Pagespesticide through volatilization. Volatilization is a means of major pesticide loss and its rate of loss can often exceeds that of degradation, runoff, or leaching (van der Werf, 1996). For example, in an Oregon study, soil samples 64km from any agriculture were found to have DDT residues, and in Saskatchewan, Canada, 20% of 2, 4-D iso-octyl ester volatilized in 24 hours (Pimentel, 1995). Once in the atmosphere, pesticide residues can spread anywhere, even Antarctica (Pimentel, 1995). Large amountsRead MoreWater Is An Important Factor That Affects Sorption1584 Words   |  7 Pagespesticide through volatilization. Volatilization is a means of major pesticide loss and its rate of loss can often exceeds that of degradation, runoff, or leaching (van der Werf, 1996). For example, in an Oregon study, soil samples 64km from any agriculture were found to have DDT residues, and in Saskatchewan, Canada, 20% of 2, 4-D iso-octyl ester volatilized in 24 hours (Pimentel, 1995). Once in the atmosphere, pesticide residues can spread anywhere, even Antarctica (Pimentel, 1995). Large amountsRead MorePersuasive Essay On Genetically Modified Crops1047 Words   |  5 Pagesresearch fellow at the University of Queensland and a co-author on the new study. â€Å"In the glasshouse, we currently use high-pressure sodium vapor lamps, and these are quite expensive in terms of the electricity demand,† Hickey explains. â€Å"In our paper, we demonstrate that wheat and barley populations can be grown at a density of about 900 plants per square meter, thus in combination with LED light systems, this presents an exciting opportunity to scale up the operation for industry use.† This comesRead MoreMechanisation and Human Life1237 Words   |  5 Pagesthus alienating well over than a hundred thousand jobs worldwide. Similarly in agriculture through replacement of manual labor or animal labor and simple hand tools with electrical, steam, or internal combustion engine–powered machinery. This can be as simple as foot-powered open-drum threshers, to more complex two-wheel tractors, to larger four-wheel tractors, to GPS-guided combine harvesters. Mechanization of agriculture has led to a dramatic decline in the portion of the popu lation engaged in foodRead MoreGlobal Environmental Environment1118 Words   |  5 Pagespresents various actions that can help guide governments and multi level organizations in the quest to feed a growing population in a changing global climate. The paper focuses on four main strategies: improving yields and efficiency on existing croplands, reducing greenhouse gas (GHG) emissions, water quality degradation, and water use in agriculture, switching animal feed crop production to human-edible crops, and reducing food waste. The authors provide a wide array of relevant data, but fail to synthesizeRead MoreInternational and Domestic Marketing Comparison Paper: India and the United States1408 Words   |  6 PagesInternational and Domestic Marketing Comparison Paper: India and the United States Introduction Nations, like the people who inhabit them, are all different. Some, like the United States, are at the forefront of technology and development. Others exist as third world nations, where even the most basic necessities are hard to come by. And then there are those which are in the middle, such as India. In the past 20 years, India has grown in the eyes of the global community from a rural, developingRead MoreMonitoring Plants without Man Power1194 Words   |  5 Pagessensor network plays a vital role in the field of agriculture. It is a new interdisciplinary technology which is achieved as a great development in recent years. Low power consumption, Low cost and self organization of wireless sensor network got it widely used in many fields. This project deals with technical advantage of the applications of wireless sensor network in modern architecture. Sensors are the hopeful device for precision agriculture. In this project the sensors measures the necessityRead MoreA Wireless Sensor Network usually is formed by numerous wireless sensor devices. Routing is an2200 Words   |  9 Pagesestablished so that the intrusions will be detected and communicated to all the neighboring nodes. 5. PRECISION AGRICULTURE Precision Agriculture is concept based on observing, measuring and responding to inter and intra-field variability in crops. The variations occurring in crop or soil properties within a field are noted, mapped and then necessary actions are taken. Conventional agriculture is practiced for uniform application of fertilizer, herbicide, insecticides, fungicides and irrigationRead MoreAutomated Drip Irrigation System Using Cloud Computing Essay1392 Words   |  6 PagesAcademy of Engineering, Savitribai Phule Pune University, India . Abstract: Agriculture uses 85% of available freshwater resources worldwide and this percentage will continue to be dominant in water consumption because of population growth and increased food demand. In India agriculture, primarily depends on the monsoon, which is not a sufficient source of water. So irrigation is employed in the agriculture area. This paper targets to offer a cloud based drip irrigation system to aid the farmers. TheRead MoreWhy The Bad Rap?1114 Words   |  5 PagesGenetic modification, above all else, is a process that has been done by humans for hundreds of thousands of years. A GMO is a genetically modified organism that has been manipulated in one way or another, either in modern years with scientific precision or over the last thousand years simply by trial and error. There is no single GMO â€Å"organism† that can be identified as genetically modified but there are things that can be identified as genetically modified. (Entine, Jon) To understand genetic modification

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