Developing A Soil Moisture Based Irrigation Scheduling Tool Smist Using Web Gis Technology
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Developing A Soil Moisture Based Irrigation Scheduling Tool Smist Using Web Gis Technology
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Author : Mohammadreza Nikfal
language : en
Publisher:
Release Date : 2018
Developing A Soil Moisture Based Irrigation Scheduling Tool Smist Using Web Gis Technology written by Mohammadreza Nikfal and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Irrigation scheduling categories.
Software as a service (SaaS) is a primary working pattern and a significant application model for next generation Internet application. Web GIS services are the new generation of the Software as a service that can provide the hosted spatial data and GIS functionalities to the practical customized applications. This study focused on developing a webGIS based application, Soil Moisture-Based Irrigation Scheduling Tool (SMIST), for predicting soil moisture in the next seven days using the soil moisture diagnostic equation (SMDE) and the upcoming seven precipitation forecasts made by the National Weather Service (NWS), and ultimately producing an accurate irrigation schedule based on the predicted soil moisture. The SMIST is expected to be capable of improving the irrigation efficiency to protect groundwater resources in the Texas High Plains and reducing the cost of energy for pumping groundwater for irrigation, as an essential public concern in this area. The SMIST comprised an integration of web-based programs, a Hydrometeorological model, GIS, and geodatabase. It integrates two main web systems, the soil moisture estimating web application for irrigation scheduling based on the soil moisture diagnostic equation (SMDE), and an agricultural field delineation webGIS application to prepare input data and the model parameters. The SMIST takes advantage of the latest historical and forecasted precipitation data to predict soil moisture in the user-specified agricultural field(s). In this regard, the next seven days soil moisture versus the soil moisture threshold for normal growth would be presented in the result page of the SMIST to help users to adjust irrigation rate and sequence.
Irrigation Scheduling
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Author : Jennifer Laffan
language : en
Publisher: NSW Agriculture
Release Date : 2015-12-01
Irrigation Scheduling written by Jennifer Laffan and has been published by NSW Agriculture this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-01 with Reference categories.
Scheduling irrigation is about planning when and how much water to apply to a crop to achieve crop production or a particular quality. The principles of scheduling water apply to all crops, however the critical timing, methods and techniques can vary with the crop. This book is about: · the ways in which specific crops respond to stress and the effects of the timing and degree of stress and the growth stage of the crop · evapotranspiration (ET) and crop water use to schedule irrigations · developing an irrigation schedule · terms used to describe the amount of water available to a crop · soil moisture probes and where to locate them · water quality issues to consider. TABLE OF CONTENTS Chapter 1: Introduction Chapter 2: Safety Chapter 3: Environmental Impacts Of Irrigation Chapter 4: The Need For Water Varies Chapter 5: Factors Affecting Evapotranspiration Chapter 6: Scheduling Irrigations Chapter 7: How Soil Holds Water Chapter 8: Data From Soil Moisture Probes Chapter 9: Do You Need A Calibrated Probe? Chapter 10: Implementing A Deficit Strategy Chapter 11: Placement Of Soil Probes Chapter 12: Irrigation Water Quality Appendix 1: Determining PAWC Appendix 2: Determining RAW From Soil Texture Appendix 3: Determining Starting And Final Soil Moisture Appendix 4: Calibration Of Soil Moisture Monitoring Tools Appendix 5: IrriSAT – Weather based scheduling tool Further Information
Assessing Irrigation Scheduling Using Mississippi Irrigation Scheduling Tool Mist And Soil Moisture Sensors
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Author : Hazel Buka
language : en
Publisher:
Release Date : 2018
Assessing Irrigation Scheduling Using Mississippi Irrigation Scheduling Tool Mist And Soil Moisture Sensors written by Hazel Buka and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
By using the Soil Conservation Service (SCS) “polynomial” method for corn in the Mississippi Irrigation Scheduling Tool (MIST), the total number of irrigations required during the growing season can be reduced depending on the variety, growing degree days required to reach maturity, and the length of the growing season. Results showed that even though the SCS method called for irrigations earlier in the season, the method did not trigger irrigation events after the crop reached physiological maturity. In addition, although changing the timing of model initiation (planting vs emergence) was not important on the total crop water use, it may have other benefits. Lastly, Watermark 200SS sensors generally did not trigger similar irrigation events, especially around the mid-season, but shallower sensors somewhat matched and showed similar trends with the MIST modeled results and irrigation records. Therefore, using MIST with sensors may be beneficial when making precise irrigation scheduling decisions.
Assessing Irrigation Scheduling Using Mississippi Irrigation Scheduling Tool Mist And Soil Moisture Sensors
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Author :
language : en
Publisher:
Release Date : 2018
Assessing Irrigation Scheduling Using Mississippi Irrigation Scheduling Tool Mist And Soil Moisture Sensors written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
By using the Soil Conservation Service (SCS) polynomial method for corn in the Mississippi Irrigation Scheduling Tool (MIST), the total number of irrigations required during the growing season can be reduced depending on the variety, growing degree days required to reach maturity, and the length of the growing season. Results showed that even though the SCS method called for irrigations earlier in the season, the method did not trigger irrigation events after the crop reached physiological maturity. In addition, although changing the timing of model initiation (planting vs emergence) was not important on the total crop water use, it may have other benefits. Lastly, Watermark 200SS sensors generally did not trigger similar irrigation events, especially around the mid-season, but shallower sensors somewhat matched and showed similar trends with the MIST modeled results and irrigation records. Therefore, using MIST with sensors may be beneficial when making precise irrigation scheduling decisions.
Improved Irrigation Scheduling Based On Soil Moisture Measurement In Situ
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Author : Thomas Sitras
language : en
Publisher:
Release Date : 1976
Improved Irrigation Scheduling Based On Soil Moisture Measurement In Situ written by Thomas Sitras and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with categories.
Irrigation Scheduling Using Soil Moisture Blocks In Silty Soils
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Author : William L. Kranz
language : en
Publisher:
Release Date : 1989
Irrigation Scheduling Using Soil Moisture Blocks In Silty Soils written by William L. Kranz and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Irrigation engineering categories.
Remote Sensing In Precision Agriculture
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Author : Salim Lamine
language : en
Publisher: Elsevier
Release Date : 2023-10-20
Remote Sensing In Precision Agriculture written by Salim Lamine and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-10-20 with Technology & Engineering categories.
Remote Sensing in Precision Agriculture: Transforming Scientific Advancement into Innovation compiles the latest applications of remote sensing in agriculture using spaceborne, airborne and drones’ geospatial data. The book presents case studies, new algorithms and the latest methods surrounding crop sown area estimation, determining crop health status, assessment of vegetation dynamics, crop diseases identification, crop yield estimation, soil properties, drone image analysis for crop damage assessment, and other issues in precision agriculture. This book is ideal for those seeking to explore and implement remote sensing in an effective and efficient manner with its compendium of scientifically and technologically sound information. Presents a well-integrated collection of chapters, with quality, consistency and continuity Provides the latest RS techniques in Precision Agriculture that are addressed by leading experts Includes detailed, yet geographically global case studies that can be easily understood, reproduced or implemented Covers geospatial data, with codes available through shared links
Handbook Of Applied Hydrology Second Edition
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Author : Vijay P. Singh
language : en
Publisher: McGraw Hill Professional
Release Date : 2016-03-07
Handbook Of Applied Hydrology Second Edition written by Vijay P. Singh and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-03-07 with Technology & Engineering categories.
Fully Updated Hydrology Principles, Methods, and Applications Thoroughly revised for the first time in 50 years, this industry-standard resource features chapter contributions from a “who’s who” of international hydrology experts. Compiled by a colleague of the late Dr. Chow, Chow’s Handbook of Applied Hydrology, Second Edition, covers scientific and engineering fundamentals and presents all-new methods, processes, and technologies. Complete details are provided for the full range of ecosystems and models. Advanced chapters look to the future of hydrology, including climate change impacts, extraterrestrial water, social hydrology, and water security. Chow’s Handbook of Applied Hydrology, Second Edition, covers: · The Fundamentals of Hydrology · Data Collection and Processing · Hydrology Methods · Hydrologic Processes and Modeling · Sediment and Pollutant Transport · Hydrometeorologic and Hydrologic Extremes · Systems Hydrology · Hydrology of Large River and Lake Basins · Applications and Design · The Future of Hydrology
Agricultural Internet Of Things And Decision Support For Precision Smart Farming
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Author : Annamaria Castrignano
language : en
Publisher: Academic Press
Release Date : 2020-01-09
Agricultural Internet Of Things And Decision Support For Precision Smart Farming written by Annamaria Castrignano and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-09 with Business & Economics categories.
Agricultural Internet of Things and Decision Support for Smart Farming reveals how a set of key enabling technologies (KET) related to agronomic management, remote and proximal sensing, data mining, decision-making and automation can be efficiently integrated in one system. Chapters cover how KETs enable real-time monitoring of soil conditions, determine real-time, site-specific requirements of crop systems, help develop a decision support system (DSS) aimed at maximizing the efficient use of resources, and provide planning for agronomic inputs differentiated in time and space. This book is ideal for researchers, academics, post-graduate students and practitioners who want to embrace new agricultural technologies. Presents the science behind smart technologies for agricultural management Reveals the power of data science and how to extract meaningful insights from big data on what is most suitable based on individual time and space Proves how advanced technologies used in agriculture practices can become site-specific, locally adaptive, operationally feasible and economically affordable
Irrigation Scheduling Methods
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Author : Younsuk Dong
language : en
Publisher:
Release Date : 2022
Irrigation Scheduling Methods written by Younsuk Dong and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with Electronic books categories.
Applying irrigation at the right time and the correct amount is a challenge. Irrigation scheduling is a method of determining the appropriate amount of water to be applied to a crop at the correct time to achieve full crop production potential. Scheduling irrigation based on the weather, soil moisture, and plant data are reviewed. The advantages and challenges of each irrigation scheduling method are also discussed. In addition, innovative irrigation scheduling methods such as internet of things (IoT)-based on using wireless communication and smartphone app-based are described. In conclusion, the irrigation scheduling method has been continuously developed to be more accurate and precise. Integration of innovative technologies and techniques, such as IoT and machine learning, could be used to take the scheduling method to the next level.