Results 21 to 30 of about 1,005,575 (337)

Re-use of agricultural facility brownfields [PDF]

, 2018
The paper focuses on brownfields of agricultural facilities in three locations, i.e. in the center of a small village, on the outskirts of the village and in the countryside.
Frolíková Palánová, Klára
core   +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

Time Trends for Agricultural Crop Production in Saskatchewan, Canada: 1905-2011 [PDF]

, 2011
Saskatchewan, Canada, with a total land area of 651,900 km^2^, is one of the world’s most productive agricultural cropping regions. Approximately 44% of Canada's total cultivated farmland is in the province. In 2008, the total export value of
Kaya Forest, Sierra Rayne
core   +2 more sources

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

Applying Big Data for Intelligent Agriculture-Based Crop Selection Analysis

IEEE Access, 2019
With the growth of the human population comes the constantly rising demand for agricultural products. Nevertheless, as the world experiences climate change, many crops are often damaged by weather conditions.This study utilizes Intelligent Agriculture ...
Fan-Hsun Tseng, Hsin-Hung Cho, Hsin-Te Wu   +2 more
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

Development of a doorframe-typed swinging seedling pick-up device for automatic field transplantation

Spanish Journal of Agricultural Research, 2015
A doorframe-typed swing seedling pick-up device for automatic field transplanters was developed and evaluated in a laboratory. The device, consisting of a path manipulator and two grippers, can move the pins slowly to extract seedlings from the tray ...
Han Luhua, Mao Hanping, Hu Jianping, Tian Kunpeng   +3 more
doaj   +1 more source

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

Mechanical weed control on small-size dry bean and its response to cross-flaming

Spanish Journal of Agricultural Research, 2016
Dry bean (Phaseolus vulgaris L.) can be a profitable crop for farmers; however controlling weeds effectively without a decrease in yield remains a problem.
Luisa Martelloni, Christian Frasconi, Marco Fontanelli, Michele Raffaelli, Andrea Peruzzi   +4 more
doaj   +1 more source

Análise de investimento em plataformas colhedoras de milho em espaçamento reduzido: efeito de oscilações da produtividade, do preço do milho e da semente Corn gatherer platform investment analysis in reduced spacing: oscillation effect in the productivity, corn and seed price

Engenharia Agrícola, 2009
O objetivo deste trabalho foi avaliar a viabilidade econômica do investimento em plataformas colhedoras de milho em espaçamento reduzido quanto a aumentos percentuais de produtividade, do preço do milho e da semente.
Vilnei de O. Dias, Diceu J. Ferri, Airton dos S. Alonço, Renato S. de Souza   +3 more
doaj   +1 more source