Results 21 to 30 of about 287,686 (213)

Nível de conhecimento da simbologia gráfica utilizada para caracterizar comandos e controles de máquinas agrícolas Level of knowledge of graphic symbols used to characterize commands and controls of agricultural machines

Ciência Rural, 2007
Este trabalho foi realizado no período compreendido entre março de 2000 a junho de 2005, com entrevistados de várias regiões do Brasil, e teve por objetivo realizar uma pesquisa analítica a respeito do grau de conhecimento sobre símbolos gráficos, para a
Airton dos Santos Alonço, Antônio Lilles Tavares Machado, Mauro Fernando Pranke Ferreira, Fabrício Ardais Medeiros   +3 more
doaj   +1 more source

Research on identification and classification of grassland forage based on deep learning and attention mechanisms

IET Image Processing, 2023
Grassland is an important resource for China's economic development and the main economic source of animal husbandry. The identification and classification of grassland forage is an important part of the improvement of forage varieties and the monitoring
Yilei Liu, Jiangping Liu, Xuanhe Zhao, Xin Pan, Weihong Yan   +4 more
doaj   +1 more source

Adopting precision agriculture in Algeria: Insights and challenges from the perspective of Algerian agricultural engineers [PDF]

Western Balkan Journal of Agricultural Economics and Rural Development
Precision agriculture represents a transformative approach for enhancing the sustainability and productivity of Algerian agriculture. The application of advanced technologies, including GPS, remote sensing, drones, and data analytics, enables precision ...
Soum Abderrahmane, Abbassia Ayache
doaj   +1 more source

Estimation of the Remaining Value for Grape Harvesters Based on Second-Hand European Market Online Data

Agronomy, 2021
Assessing the remaining value (RV) of agricultural machines is essential to compute the depreciation costs, especially in the second-hand market, although previous scientific studies have employed the scrap value as an estimate of RV (10 years of life ...
Wilson Valente da Costa Neto, Pilar Barreiro Elorza   +1 more
doaj   +1 more source

USE OF GROUND PENETRATING RADAR TO STUDY SPATIAL VARIABILITY AND SOIL STRATIGRAPHY [PDF]

Engenharia Agrícola
Ground Penetrating Radar (GPR) is a geophysical method that uses electromagnetic waves to study subsurface structure in different fields such as geology, agriculture and civil engineering.
José R. da R. Campos, Pablo Vidal-Torrado, Alcir J. Modolo   +2 more
doaj   +2 more sources

Design and Test of Load-Lifting Performance for Hydraulic Linkage of the High-Medium Horsepower Tractor

Applied Sciences, 2021
To improve the detection efficiency and safety of the tractor, the research proposed a device for detecting the loading–lifting performance of the lower link of the tractor based on the four-bar mechanism. According to the actual use requirements and the
Qian Cong, Zhengwen Yang, Jin Xu, Boshuai Ma, Tingkun Chen, Xiaochao Zhang, Lin Wang, Shaofeng Ru   +7 more
doaj   +1 more source

Research on adaptive object detection via improved HSA‐YOLOv5 for raspberry maturity detection

IET Image Processing
In the field of machine vision, target detection models have experienced rapid development and have been practically applied in various domains. In agriculture, target detection models are commonly used to identify various types of fruits.
Chen Ling, Qunying Zhang, Mei Zhang, Chihan Gao   +3 more
doaj   +1 more source

Utilização de um veículo aéreo não-tripulado em atividades de imageamento georeferenciado On the use of unmanned aerial vehicle for acquisition of georrefecend image data

Ciência Rural, 2008
Este trabalho teve por objetivo desenvolver subsídios para propor um procedimento alternativo para aquisição de dados, telemetria, monitoramento e georeferenciamento das atividades agrícolas, por meio da acoplagem de equipamentos eletrônicos a um Veículo
Fabrício Ardais Medeiros, Airton dos Santos Alonço, Mônica Regina Gonzatti Balestra, Vilnei de Oliveira Dias, Mário Luiz Landerhal Júnior   +4 more
doaj   +1 more source

Micro-electric tractors for deep bed farming and sustainable micro-grid electricity

Frontiers in Energy Research
This paper describes an innovative method to provide a micro-electric tractor which has been developed as part of an initiative that aims to provide socially inclusive and affordable green energy solutions to smallholders in sub-Saharan Africa.
Toby Williams, Jonathan Wilson, Lee Partington, Cameron Andrews, Isaac Chavula, France Gondwe, Tom Betts, Dani Strickland   +7 more
doaj   +1 more source

Engineering Innovations in Agriculture

Agriculture, 2023
Nowadays, the expansion of people into intact primary areas has been observed alongside an increase in the area of land devoted to crops, pastures, etc [...]
Vadim Bolshev, Vladimir Panchenko, Alexey Sibirev   +2 more
openaire   +2 more sources