Proceedings
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| Filter results14 paper(s) found. |
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1. Towards a Multi-Source Record Keeping System for Agricultural Product TraceabilityAgricultural production record keeping is the basis of traceability system. To resolve the problem including single method of information acquisition, weak ability of real-time monitoring and low credibility of history information in agricultural production process, the... C. Sun, Z. Ji, J. Qian, M. Li, L. Zhao, W. Li, C. Zhou, X. Du, J. Xie, T. Wu, L. Qu, L. Hao, X. Yang |
2. Modeling and Decision Support System for Precision Cucumber Protection in GreenhousesThe plant disease... X. Yang, C. Sun, J. Qian, Z. Ji, S. Qiao, M. Chen, C. Zhao, M. Li |
3. Traceability And Management Information System Of Agricultural Product Quality Safety In ChinaAgricultural product quality safety is the hot topic in the world. From the technical view, the agricultural production management and traceability are the key measurement for insuring the quality safety. From 2005 until now, we have been investigating... X. Yang, M. Li, C. Sun, J. Qian, Z. Ji |
4. Study On The Automatic Monitoring Technology For Fuji Fruit Color Based On Machine VisionFruit color is one of the important indicators of quality and commodities. Three kinds of the traditional methods are used to evaluate fruit color, including artificial visual identification, fruit standard color cards and color measurement instrument. These methods are needed to be conducted in the field by persons, which are time-consuming and labored, and also difficult to obtain the dynamic color information of the target fruits in the growth process. This study developed... M. Chen, M. Li, J. Qian, W. Li, Y. Wang, Y. Zhang, X. Yang |
5. Fruit Fly Electronic Monitoring SystemInsects are a constant threat to agriculture, especially the cultivation of various types of fruits such as apples, pears, guava, etc. In this sense, it is worth mentioning the Anastrepha genus flies (known as fruit fly), responsible for billionaire losses in the fruit growing sector around the world, due to the severity of their attack on orchards. In Brazil, this type of pests has been controlled in most product areas by spraying insecticides, which due to the need for prior knowledge regarding... C.L. Bazzi, F.V. Silva, L. Gebler, E.G. Souza, K. Schenatto, R. Sobjak, R.S. Dos Santos, A.M. Hachisuca, F. Franz |
6. Yield Mapping in Fruit FarmingDue to the importance of increasing the quantity and quality of world agricultural production, the use of technologies to assist in production processes is essential. Despite this, a timid adoption by precision agriculture (PA) technologies is verified by the Brazilian fruit producers, even though it is one of the segments that had been stood out in recent years in the country's economy. In the PA context, yield maps are rich sources of information, especially by species harvested through... C.L. Bazzi, M.R. Martins, L. Gebler, E.G. Souza, K. Schenatto, R. Sobjak, A. . Hachisuca, F. Franz |
7. Portable Soil EC - Development of an Electronic Device for Determining Soil Electrical ConductivityDecision-making in agriculture demands continuous monitoring, a factor that propels the advancement of tools within Agriculture 4.0. In this context, understanding soil characteristics is essential. Electrical conductivity (EC) sensors play a pivotal role in this comprehension. Given this backdrop, the core motivation of this research was developing an accessible and effective electronic device to measure the apparent EC of the soil. It provides features like geolocation, recording of the date... C.L. Bazzi, L.A. Rauber, W.K. Oliveira, R. Sobjak, K. Schenatto, L. Gebler, L.M. Rabello |
8. A Model to Support Decision-making in the Generation of Management Zones for Fruit GrowingImplementation of precision fruit farming faces challenges in accurately defining these zones, mainly because, as the orchard reaches the productive phase, the relevance of soil fertility decreases compared to other phytotechnical and physiological parameters. Correct generation of management zones is crucial for the success of the operation, but the accurate interpretation of the collected data requires highly qualified professionals with years of experience, a gap that limits the adoption of... L. Gebler, J.M. Dias |
9. Spatiotemporal Variability of Apple Tree Vegetative Vigor Using Proximal SensingThe largest apple production in Brazil is located in the southern region of the country, which has a subtropical climate, borderline conditions for the production of a fruit native to temperate climates. Thus, excessive vegetative growth frequently occurs, negatively impacting productivity and quality in the orchard. This leads to the diversion of productive resources to ancillary activities, such as the application of growth regulators and green pruning, negatively affecting the producer. Currently,... L. Gebler, A. De Rossi, J.T. De Abreu, E.A. Speranza, A. Sessi, L.D. Marchioretto |
10. Use of Profitability Maps in Precision Agriculture As a Strategic Tool for Decision-makingBrazilian agribusiness plays a significant role in the national economy, accounting for approximately 27% of the Gross Domestic Product, while operating in an environment characterized by substantial exposure to climatic, operational, and market risks. In commodity-based production systems, where farmers act as price takers, economic efficiency fundamentally depends on effective cost and revenue management, as well as the proper allocation of productive resources. In this context, this study aims... W. Nart Macedo, L. Gebler |
11. AgDataBox-Map: Web Application for Spatial Analysis and Delineation of Management Zones for Dynamic Fruit Harvesting in Precision AgricultureHarvest maps are fundamental tools in precision agriculture, as they allow for the evaluation of whether corrective actions taken before and during the harvest have had the planned effect, through visualization of the heterogeneity of production within the cultivated area. However, in fruit growing, due to the extensive use of manual labor for harvesting to the detriment of mechanization, the generation of thematic maps has always been a problem. In Brazil, initiatives developed by the Federal... C.B. De Faria, L. Gebler, L. De Ross Marchioretto, C.L. Bazzi |
12. Proprietary vs. Open-Source Visual-Inertial Fusion Under GNSS Degradation for Orchard-Scale 3D Fruit MappingA recent pipeline combining GNSS-visual-inertial odometry with factor-graph refinement of fruit landmarks has reported orchard-level apple counting errors below three percent against harvest totals — a result with few precedents in the agricultural SLAM literature, where GNSS-VIO fusion, landmark-level optimization, and harvest-validated yield estimation have until now appeared only in isolation. However, trajectory quality in that pipeline was assessed... T. Santos, D. Bharti, L. Gebler, A. De Rossi |
13. Automated Detection of European Canker (Neonectria ditissima) in Apple Trees via Multispectral Sensors and Computer VisionEuropean canker, caused by the fungus Neonectria ditissima, represents one of the major economic challenges for Brazilian pomiculture, severely affecting ‘Gala’ and ‘Fuji’ cultivars. The disease manifests primarily in woody tissues, such as trunks and branches, although it can also cause fruit rot during the pre-harvest stage. Infection occurs obligatorily through wounds, whether natural (leaf scars) or resulting from management practices (pruning and harvesting).... S. Alves, E.C. Da Silva, L.D. Marchioretto, L. Gebler |
14. Step-by-Step Precision Fruit FarmingGuidelines on how to implement a precision fruit farming system in perennial crops, considering abiotic aspects (fertility, water, and climate) and biotic aspects (physiology, human activities, and harvesting), in order to structure the full cycle of precision agriculture. Target audience: Technicians, Students, and Researchers Language: English ... L. Gebler, L.H. Bassoi |