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Review of IoT and electronics enabled smart agriculture

International Journal of Agricultural and Biological Engineering 2024年第5期17卷 1-14页

作者： Narayan Raosaheb Gatkal Sachin Madhukar Nalawade Ramesh Kumar Sahni girishkumar balasaheb bhanage Avdhoot Ashok Walunj Pravin Bhaskar Kadam Musrrat Ali Department of Farm Machinery and Power Engineering Dr.Annasaheb Shinde College of Agricultural Engineering and TechnologyMahatma Phule Krishi VidyapeethRahuri 413722MaharashtraIndia Central Institute of Agricultural Engineering Bhopal 462038Madya PradeshIndia Centre for Advanced Agricultural Science and Technology for Climate Smart Agriculture and Water Management(CAAST-CSAWM) Dr.Annasaheb Shinde College of Agricultural Engineering and TechnologyMahatma Phule Krishi VidyapeethRahuri 413722AhmednagarMaharashtraIndia Department of Mathematics and Statistics College of ScienceKing Faisal UniversityAl-Ahsa 31982Saudi Arabia

The population increases at an exponential rate as human society advances,and pollution is increasingly depleting the availability of resources such as water and *** these problems are thought to require the use of smart *** reducing use of chemical fertilizers and pesticides,smart agriculture could mitigate land pollution and increase the sustainability of agricultural practices while also greatly enhancing the agro-ecological environment,yield,and quality of *** steps to make agriculture smart are made possible through data and communication technology,which helps with automatic operation and ***,advances in wireless communication protocols will bring agriculture to a more intelligent *** study provides an overview of IoT technology and its application in the smart agriculture industry to make crop production automatic and intelligent by assessing their architecture(IoT devices,communication technologies,and processing),their applications,and research *** communication protocols that have established uses in agriculture are reviewed first in this *** wireless communication protocols such as WiFi,ZigBee,SigFox,LoRa,RFID,NFMI,Terahertz,and NB-IoT were summarized,and their applications in various fields were also *** protocols in smart agriculture can effectively and efficiently address environmental data,water saving,monitoring of animal behavior,accuracy,power efficiency,cost reduction due to low power consumption,accuracy,wide transmission,simple in operation and cost *** most commonly used microcontrollers are Arduino(to develop autonomous machines),Raspberry Pi(to store data),and 8-bit microcontroller(to process data).In addition,it is important to take advantage of modern communication technology to enhance crop *** study also examines the future opportunities and trends for IoT applications in smart agriculture,along with the ongoing challenges and issues that n

关键词： IoT smart agriculture microcontroller sensor SigFox LoRa ZigBee

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Variable rate fertilizer application technology for nutrient management:A review

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International Journal of Agricultural and Biological Engineering 2023年第4期16卷 11-19页

作者： Pranav Pramod Pawase Sachin Madhukar Nalawade girishkumar balasaheb bhanage Avdhoot Ashok Walunj Pravin Bhaskar Kadam Anil G Durgude Mahesh R Patil Department of Farm Machinery and Power Engineering Dr.ASCAETMPKVRahuri(MS)India CAAST-CSAWM MPKVRahuri(MS)India Department of Soil Science and Agricultural Chemistry MPKVRahuri(MS)India Department of Statistics MPKVRahuri(MS)India

The efficient and effective application of fertilizers to crops is a major ***,constant rate or equal dose of fertilizer is applied to each *** rate fertilizer application across entire field can result in over or under incorporation of *** application is influenced by soil parameters as well as geographical variation in the *** nutrient management depends on selection of nutrient,application rate and placement of nutrient at the optimal distance from the crop and soil *** rate technology(VRT)is an input application technology that allows for the application of inputs at a certain rate,time,and place based on soil properties and spatial variation in the field or *** are two approaches for implementing VRT,one is sensor based and another is map *** sensor based approach;with suitable sensors,measures the soil and crop characteristics on-the-go calculating the amount of nutrients required per unit area/plant and micro controlling unit which uses suitable algorithms for controlling the flow of fertilizer with required amount of *** map based approach;Grid sampling and soil analysis are used to create a prescription *** to the soil and crop conditions,the microcontroller regulates the desired application *** sensor-based VRT system includes a fertilizer tank,sensors,GPS,microcontroller,actuators,and other components,whereas the map-based system does not require an on-the-go *** approaches of VRT for fertilizer application in orchards and field crops are reviewed in this *** use of this advance technology surely increases the fertilizer use efficiency;improve crop yield and profitability with reduced environment impacts.

关键词： nutrient sensor prescription map spatial variation VRT

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