A convolutional neural network model and algorithm driven prototype for sustainable tilling and fertilizer optimization
Abstract Tilling, a common agricultural practice, is being done excessively on farms leading to about 2.35 billion tons of soil erosion from US croplands annually, in addition to causing soil infertility, carbon release, nutrient runoff, and fertilizer over-usage. This paper evaluates whether optimi...
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2025-01-01
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| Series: | npj Sustainable Agriculture |
| Online Access: | https://doi.org/10.1038/s44264-024-00046-w |
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| author | Sajeev Magesh |
| author_facet | Sajeev Magesh |
| author_sort | Sajeev Magesh |
| collection | DOAJ |
| description | Abstract Tilling, a common agricultural practice, is being done excessively on farms leading to about 2.35 billion tons of soil erosion from US croplands annually, in addition to causing soil infertility, carbon release, nutrient runoff, and fertilizer over-usage. This paper evaluates whether optimizing tillage intensity, timing, and fertilizer quantity using a convolutional neural network model and algorithm will address these problems. The machine learning model utilizes a camera-captured field image to determine existing tilling intensity on a 7-point scale. This machine learning output, along with soil sensor and external forecast data, flows into a 10-parameter algorithm that determines optimal tilling and fertilizer levels. A fully functional tractor prototype demonstrates the above. A 30-year simulation comparing conventionally-tilled and algorithm-tilled farms showed a reduction in carbon emission by 57%, fertilizer usage by 43%, and runoff by 86% demonstrating the transformative potential of this algorithm. Additionally, a stationary prototype was deployed in 155 farms across 5 countries. |
| format | Article |
| id | doaj-art-19df6d1407f24e6b999f361d9070a578 |
| institution | Kabale University |
| issn | 2731-9202 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | npj Sustainable Agriculture |
| spelling | doaj-art-19df6d1407f24e6b999f361d9070a5782025-01-26T12:49:05ZengNature Portfolionpj Sustainable Agriculture2731-92022025-01-013111510.1038/s44264-024-00046-wA convolutional neural network model and algorithm driven prototype for sustainable tilling and fertilizer optimizationSajeev Magesh0Dublin High School, 8151 Village PkwyAbstract Tilling, a common agricultural practice, is being done excessively on farms leading to about 2.35 billion tons of soil erosion from US croplands annually, in addition to causing soil infertility, carbon release, nutrient runoff, and fertilizer over-usage. This paper evaluates whether optimizing tillage intensity, timing, and fertilizer quantity using a convolutional neural network model and algorithm will address these problems. The machine learning model utilizes a camera-captured field image to determine existing tilling intensity on a 7-point scale. This machine learning output, along with soil sensor and external forecast data, flows into a 10-parameter algorithm that determines optimal tilling and fertilizer levels. A fully functional tractor prototype demonstrates the above. A 30-year simulation comparing conventionally-tilled and algorithm-tilled farms showed a reduction in carbon emission by 57%, fertilizer usage by 43%, and runoff by 86% demonstrating the transformative potential of this algorithm. Additionally, a stationary prototype was deployed in 155 farms across 5 countries.https://doi.org/10.1038/s44264-024-00046-w |
| spellingShingle | Sajeev Magesh A convolutional neural network model and algorithm driven prototype for sustainable tilling and fertilizer optimization npj Sustainable Agriculture |
| title | A convolutional neural network model and algorithm driven prototype for sustainable tilling and fertilizer optimization |
| title_full | A convolutional neural network model and algorithm driven prototype for sustainable tilling and fertilizer optimization |
| title_fullStr | A convolutional neural network model and algorithm driven prototype for sustainable tilling and fertilizer optimization |
| title_full_unstemmed | A convolutional neural network model and algorithm driven prototype for sustainable tilling and fertilizer optimization |
| title_short | A convolutional neural network model and algorithm driven prototype for sustainable tilling and fertilizer optimization |
| title_sort | convolutional neural network model and algorithm driven prototype for sustainable tilling and fertilizer optimization |
| url | https://doi.org/10.1038/s44264-024-00046-w |
| work_keys_str_mv | AT sajeevmagesh aconvolutionalneuralnetworkmodelandalgorithmdrivenprototypeforsustainabletillingandfertilizeroptimization AT sajeevmagesh convolutionalneuralnetworkmodelandalgorithmdrivenprototypeforsustainabletillingandfertilizeroptimization |