دورية أكاديمية
Performance of Neural Networks in the Prediction of Nitrogen Nutrition in Strawberry Plants
| العنوان: | Performance of Neural Networks in the Prediction of Nitrogen Nutrition in Strawberry Plants |
|---|---|
| المؤلفون: | Jamile Raquel Regazzo, Thiago Lima da Silva, Marcos Silva Tavares, Edson José de Souza Sardinha, Caroline Goulart Figueiredo, Júlia Luna Couto, Tamara Maria Gomes, Adriano Rogério Bruno Tech, Murilo Mesquita Baesso |
| المصدر: | AgriEngineering, Vol 6, Iss 2, Pp 1760-1770 (2024) |
| بيانات النشر: | MDPI AG, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Agriculture (General) LCC:Engineering (General). Civil engineering (General) |
| مصطلحات موضوعية: | San Andreas, fertilization, machine learning, ResNet-50, Agriculture (General), S1-972, Engineering (General). Civil engineering (General), TA1-2040 |
| الوصف: | Among the technological tools used in precision agriculture, the convolutional neural network (CNN) has shown promise in determining the nutritional status of plants, reducing the time required to obtain results and optimizing the variable application rates of fertilizers. Not knowing the appropriate amount of nitrogen to apply can cause environmental damage and increase production costs; thus, technological tools are required that identify the plant’s real nutritional demands, and that are subject to evaluation and improvement, considering the variability of agricultural environments. The objective of this study was to evaluate and compare the performance of two convolutional neural networks in classifying leaf nitrogen in strawberry plants by using RGB images. The experiment was carried out in randomized blocks with three treatments (T1: 50%, T2: 100%, and T3: 150% of recommended nitrogen fertilization), two plots and five replications. The leaves were collected in the phenological phase of floral induction and digitized on a flatbed scanner; this was followed by processing and analysis of the models. ResNet-50 proved to be superior compared to the personalized CNN, achieving accuracy rates of 78% and 48% and AUC of 76%, respectively, increasing classification accuracy by 38.5%. The importance of this technique in different cultures and environments is highlighted to consolidate this approach. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2624-7402 |
| Relation: | https://www.mdpi.com/2624-7402/6/2/102; https://doaj.org/toc/2624-7402 |
| DOI: | 10.3390/agriengineering6020102 |
| URL الوصول: | https://doaj.org/article/b328d4a979af4fb8854d6616afcd224c |
| رقم الأكسشن: | edsdoj.b328d4a979af4fb8854d6616afcd224c |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 26247402 |
|---|---|
| DOI: | 10.3390/agriengineering6020102 |