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Irrigation Fuzzy Controller Reduce Tomato Cracking
2011
International Journal of Advanced Computer Science and Applications
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A fuzzy controller managed greenhouse irrigation to reduce tomato cracking using as variables solar radiation and substrate temperature. ...
Sunlight heats the greenhouse air temperature and tomato cracking decreases marketable product up to 90%. ...
Red tomatoes were harvested on the first of June and one month later cracking was evaluated per treatment. ...
doi:10.14569/ijacsa.2011.021117
fatcat:ukjlbfgmsngh5ienor3ix2wg6m
Optimization of the Regulated Deficit Irrigation Strategy for Greenhouse Tomato Based on the Fuzzy Borda Model
2022
Agriculture
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As a combination evaluation method, the fuzzy Borda model was used to optimize the RDI strategy of greenhouse tomato. ...
This experimental study was conducted on a drip-irrigated greenhouse in two consecutive years (2020 and 2021). ...
At present, there are few reports on the responses of the physiological and growth indexes of greenhouse tomato to the upper and lower limits of irrigation at different growth stages. ...
doi:10.3390/agriculture12030324
fatcat:acl6tzygyfclndumhhqiab6adu
A Water-saving Irrigation Decision-making Model for Greenhouse Tomatoes based on Genetic Optimization T-S Fuzzy Neural Network
2019
KSII Transactions on Internet and Information Systems
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Finally, on the basis of the real data set, the genetic optimization T-S fuzzy neural network is used to simulate and predict the irrigation volume for greenhouse tomatoes. ...
In order to improve the utilization of irrigation water resources of greenhouse tomatoes, a water-saving irrigation decision-making model based on genetic optimization T-S fuzzy neural network is proposed ...
The Influence Factors of Irrigation Volume The growth environment of greenhouse tomatoes is very different from that of outdoor cultivation. ...
doi:10.3837/tiis.2019.06.009
fatcat:qrwlxbzcw5dx7clx6uhld5br4q
FUZZY MODELING OF THE EFFECTS OF IRRIGATION AND WATER SALINITY IN HARVEST POINT OF TOMATO CROP. PART II: APPLICATION AND INTERPRETATION
2019
Engenharia Agrícola
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The objective of this study was to evaluate the effects on the growth and yield of hybrid tomato from different water tensions in the soil and different salinity doses in the irrigation at 120 days after ...
The input variables of the fuzzy systems were irrigation and salinity, while the output variables elected were the biometric analysis and productivity that showed statistically significant differences. ...
ACKNOWLEDGEMENTS The Authors are grateful for the PhD Program in Agronomy / Irrigation and Drainage (of São Paulo State University, School of Agriculture) and in MSc in Agribusiness and Development (of ...
doi:10.1590/1809-4430-eng.agric.v39n3p305-314/2019
fatcat:b7phxquqwbcrjn2ketsz4aeddm
Automatic greenhouse operation
[chapter]
2014
Greenhouse Design and Control
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or persons as a result of operation or use of this publication and/or the information contained herein. ...
Although all care is taken to ensure integrity and the quality of this publication and the information herein, no responsibility is assumed by the publishers nor the author for any damage to the property ...
We would like to thank Tecnológico de Monterrey campus ciudad de Mexico and National Instruments Austin Texas for supporting this research. Pedro Arturo Paul Esther Brian ...
doi:10.1201/b17391-12
fatcat:kseyonyfqjcm3g37p3ty2yqbo4
Estimating Yield and Water Productivity of Tomato Using a Novel Hybrid Approach
2021
Water
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This study aimed to evaluate the efficiency of a hybrid method of season optimization algorithm (SO) and support vector regression (SVR) in estimating the yield and WP of tomato crops based on climatic ...
The irrigation–-fertilizer parameters (PMDI, F) and crop variety (V) are the most effective in estimating the yield and WP of tomato crops. ...
Acknowledgments: This research was carried out with the data support of the Conservation of Iranian Wetlands Project (CIWP) and in the framework of "Modeling local community participation in Lake Urmia ...
doi:10.3390/w13243615
fatcat:73db57fsufcwplczpr2sg5yo4q
Growth and Comprehensive Quality Index of Tomato under Rain Shelters in Response to Different Irrigation and Drainage Treatments
2014
The Scientific World Journal
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The effects of two levels of irrigation water (100%, 60%) and buried underground pipe depths (0.8 m, 0.6 m) under rain shelters' conditions on yield and some quality parameters of tomato were investigated ...
The main effects of drainage treatments on the fruit quality were increases in total soluble solids (TSS), soluble sugar (SS), and vitamin C (VC) compared to the control. ...
The authors extend their gratitude to the editor and the anonymous reviewers for substantial comments on earlier versions of this paper and to Abu Baker for considerable language improvements, technical ...
doi:10.1155/2014/457937
pmid:25054180
pmcid:PMC4098618
fatcat:xf7bjlm5fzhnxkeds7d24vbwje
Irrigation of Greenhouse Crops
2019
Horticulturae
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Optimization of irrigation practices imposes different irrigation approaches, based on prevailing greenhouse environments, considering plant-water-soil relationships. ...
This article presents a comprehensive review of the literature, which deals with irrigation scheduling approaches applied for soil and soilless greenhouse production systems. ...
[52] evaluated the efficiency of timed scheduling, and concluded that this method does not actually meet the irrigation requirements of hydroponic tomatoes resulting in over and under irrigation during ...
doi:10.3390/horticulturae5010007
fatcat:laxb44wxkrfb3h57bsobl7x7iu
A Price-Forecast-Based Irrigation Scheduling Optimization Model under the Response of Fruit Quality and Price to Water
2019
Sustainability
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The model is applied to a case study of greenhouse tomato irrigation schedule optimization. The results indicate that EEMD-ANN can improve the accuracy of price forecasting. ...
Different from the traditional irrigation optimization model based only on the water production function, in this study, we explored the water–yield–quality–benefit relationship and established a general ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/su11072124
fatcat:r632mcnxozevvi532choa7bwb4
Optimal control algorithm of fertigation system in greenhouse based on EC model
2019
International Journal of Agricultural and Biological Engineering
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provides an optimal way of water and fertilizer management for crops in greenhouses which will contribute to water and fertilizer saving. ...
Two new control algorithms based on MSP430 microcontroller unit (MCU) were developed to improve the performance of a fertigation system controlled by the electrical conductivity (EC) value of an irrigation ...
control of the irrigation and fertilization for greenhouse crops. ...
doi:10.25165/j.ijabe.20191203.4680
fatcat:x3oio4kuazddjg7pfh6kcgllki
Effects of water stress at different growth stages on comprehensive fruit quality and yield in different bunches of tomatoes in greenhouses
2019
International Journal of Agricultural and Biological Engineering
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The aim of this study was to investigate the effects of tomato quality and yield between different bunches and the differences between the two comprehensive evaluation methods on tomato quality ranking ...
The yield and quality of different bunches of tomatoes under water stress during different growth stages were determined as responses, and the comprehensive fruit quality ranking and yield of the second ...
Acknowledgements This study was financially supported by the 863 Program of National High-Tech R&D Program of China (2013AA103004) and the Water and Technology Support Plan of Shaanxi Province, China ( ...
doi:10.25165/j.ijabe.20191203.4468
fatcat:zp4ovktirfdghl67t5hg3soqkq
Overview of water-saving irrigation methods in arid/ semi-arid areas
2020
E3S Web of Conferences
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, deficit irrigation, and alternate furrow irrigation. ...
This paper has compared the advantages and disadvantages of four kinds of water-saving irrigation methods commonly used in arid/semi-arid areas: rainwater harvesting irrigation, plastic film mulching technology ...
on different crops and soils, so as to establish an optimized crop water deficit evaluation system [16] , and the gradual development from extensive irrigation to precision irrigation has become the ...
doi:10.1051/e3sconf/202019102001
fatcat:pmr6edfv4fcw7fkw6wruus6mwi
Combining Multi-Agent Systems and Wireless Sensor Networks for Monitoring Crop Irrigation
2017
Sensors
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It can obtain data that determine the right amount of water and fertilizer for each stage of crop growth. ...
This system combines fertilization and irrigation, and reflects the increasingly widespread trend among farmers to use computers, making it easier to keep track of the consumption of water and fertilizer ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/s17081775
pmid:28767089
pmcid:PMC5579810
fatcat:yj3tfpmhuvhzjee335w6cn6vme
Advances in greenhouse automation and controlled environment agriculture: A transition to plant factories and urban agriculture
2018
International Journal of Agricultural and Biological Engineering
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This research highlighted urban agriculture and its derivatives, including vertical farming, rooftop greenhouses and plant factories which are the extensions of CEA and have emerged as a response to the ...
This review is an attempt to highlight some of the most recent advances in greenhouse technology and CEA in order to raise the awareness for technology transfer and adaptation, which is necessary for a ...
depending on the growth stage of the plant and different light condition. ...
doi:10.25165/j.ijabe.20181101.3210
fatcat:a6wlupv7aje7raii2kh2dztq6y
An Ample Study of Numerous Intelligent Systems used for Agriculture: Review
2016
International Journal of Computer Applications
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This paper presents a review on different types of intelligent systems used for agriculture in India namely expert systems using fuzzy logic, types of robotics which increases the precision and exactness ...
for cultivation of crops, seed plantation techniques and atomization of water and soil in agriculture. ...
CONCLUSION From the above facts and figures and also from the study of different intelligent systems it can be concluded that for better vegetative growth and irrigation purpose we can use expert systems ...
doi:10.5120/ijca2016909856
fatcat:67bscneuorbxtn6ark4ytckr4a
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