An Application of System Dynamics to Characterize Crop Production for Autonomous Indoor Farming Platforms (AIFP)

Smart farming using technology-monitored controlled environment agriculture (CEA) has recently evolved to optimize crop growth while minimizing land use and environmental impacts, especially for climate-threatened regions. This study focuses on characterizing crop production using system dynamics (S...

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Main Authors: Jae Hyeon Ryu, Zarin Subah, Jeonghyun Baek
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Horticulturae
Subjects:
Online Access:https://www.mdpi.com/2311-7524/9/12/1318
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author Jae Hyeon Ryu
Zarin Subah
Jeonghyun Baek
author_facet Jae Hyeon Ryu
Zarin Subah
Jeonghyun Baek
author_sort Jae Hyeon Ryu
collection DOAJ
description Smart farming using technology-monitored controlled environment agriculture (CEA) has recently evolved to optimize crop growth while minimizing land use and environmental impacts, especially for climate-threatened regions. This study focuses on characterizing crop production using system dynamics (SD) modeling, which is a relatively new approach in CEA settings. Using tomatoes in a hydroponic growing system, we explore an alternative food resource potentially accessible to underserved areas in rural and/or urban settings under abrupt climate variability. The designed autonomous indoor farming platforms (AIFP) are equipped with the Internet of Things (IoT) to monitor the physiological parameters, including electrical conductivity (EC), pH, and water temperature (WT) associated with plant growth. Two varieties of tomato (<i>Solanum lycopersicum</i>) plants were used in this study with two different nutrient inputs (N-P-K ratios of 2-1-6 and 5-5-5) to assess the nutrient application impact on yield, especially focusing on the early stages of tomato to conceptualize and parametrize SD modes. Repeated measure analysis was conducted to investigate the effects of the environmental factors (EC, pH, and WT) in response to changing plant nutrients. The results show that different nutrient compositions (N-P-K ratios) have a noticeable effect on both pH and WT (<i>p</i> < 0.001) as opposed to EC. The study indicates that the proposed AIFP would be a promising solution to produce other crops for indoor farming in a changing climate. We anticipate that the proposed AIFP along with SD tools will be widely adopted to promote indoor farming in changing climates, ultimately contributing to community resilience against food insecurity in disadvantaged areas for years to come.
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spelling doaj.art-4c21ced843c143a2a8372e7d21bf42362023-12-22T14:12:36ZengMDPI AGHorticulturae2311-75242023-12-01912131810.3390/horticulturae9121318An Application of System Dynamics to Characterize Crop Production for Autonomous Indoor Farming Platforms (AIFP)Jae Hyeon Ryu0Zarin Subah1Jeonghyun Baek2Department of Soil and Water Systems, College of Agriculture and Life Sciences, University of Idaho, Boise, ID 83702, USADepartment of Soil and Water Systems, College of Agriculture and Life Sciences, University of Idaho, Boise, ID 83702, USANational Institute of Agricultural Sciences, Rural Development Administration, Jeonju 54875, Republic of KoreaSmart farming using technology-monitored controlled environment agriculture (CEA) has recently evolved to optimize crop growth while minimizing land use and environmental impacts, especially for climate-threatened regions. This study focuses on characterizing crop production using system dynamics (SD) modeling, which is a relatively new approach in CEA settings. Using tomatoes in a hydroponic growing system, we explore an alternative food resource potentially accessible to underserved areas in rural and/or urban settings under abrupt climate variability. The designed autonomous indoor farming platforms (AIFP) are equipped with the Internet of Things (IoT) to monitor the physiological parameters, including electrical conductivity (EC), pH, and water temperature (WT) associated with plant growth. Two varieties of tomato (<i>Solanum lycopersicum</i>) plants were used in this study with two different nutrient inputs (N-P-K ratios of 2-1-6 and 5-5-5) to assess the nutrient application impact on yield, especially focusing on the early stages of tomato to conceptualize and parametrize SD modes. Repeated measure analysis was conducted to investigate the effects of the environmental factors (EC, pH, and WT) in response to changing plant nutrients. The results show that different nutrient compositions (N-P-K ratios) have a noticeable effect on both pH and WT (<i>p</i> < 0.001) as opposed to EC. The study indicates that the proposed AIFP would be a promising solution to produce other crops for indoor farming in a changing climate. We anticipate that the proposed AIFP along with SD tools will be widely adopted to promote indoor farming in changing climates, ultimately contributing to community resilience against food insecurity in disadvantaged areas for years to come.https://www.mdpi.com/2311-7524/9/12/1318smart farmingsustainable agricultureindoor farminghydroponicsurban farmingvertical farming
spellingShingle Jae Hyeon Ryu
Zarin Subah
Jeonghyun Baek
An Application of System Dynamics to Characterize Crop Production for Autonomous Indoor Farming Platforms (AIFP)
Horticulturae
smart farming
sustainable agriculture
indoor farming
hydroponics
urban farming
vertical farming
title An Application of System Dynamics to Characterize Crop Production for Autonomous Indoor Farming Platforms (AIFP)
title_full An Application of System Dynamics to Characterize Crop Production for Autonomous Indoor Farming Platforms (AIFP)
title_fullStr An Application of System Dynamics to Characterize Crop Production for Autonomous Indoor Farming Platforms (AIFP)
title_full_unstemmed An Application of System Dynamics to Characterize Crop Production for Autonomous Indoor Farming Platforms (AIFP)
title_short An Application of System Dynamics to Characterize Crop Production for Autonomous Indoor Farming Platforms (AIFP)
title_sort application of system dynamics to characterize crop production for autonomous indoor farming platforms aifp
topic smart farming
sustainable agriculture
indoor farming
hydroponics
urban farming
vertical farming
url https://www.mdpi.com/2311-7524/9/12/1318
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