Results 1 to 10 of about 74,300 (342)
New analysis of experimental data of the hydrodynamic liquid film around jet zone on horizontal plate [PDF]
Archive of Mechanical Engineering, 2021 Optimization of cooling systems is of major importance due to the economy of cooling water and energy in thermal installations in the industry. The hydrodynamic study of the film is a prerequisite for the study of the intensity of the heat transfer ...
Abdelbaki Elmahi +2 more
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Performance Evaluation of UAVs in Wheat Disease Control
Agronomy, 2023 Plant protection unmanned aircraft vehicles (UAVs) were developed rapidly in China. The operation performances of different models of UAVs were different.
Qingqing Zhou +4 more
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HortScience, 2021 Nursery producers are challenged with growing a wide range of species with little to no detectable damage from insects or diseases. Growing plants that meet consumer demand for aesthetics has traditionally meant routine pesticide application using the ...
Lauren Fessler +4 more
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The Indian Journal of Agricultural Sciences, 2020 A multi-purpose high clearance sprayer was developed with three types of spraying mechanism, viz. auto-rotate gun, drop-up boom and boom nozzles. The experiment was conducted during 2016 at Abohar in cotton growing region of South-western Punjab at six ...
Santosh Kumar +3 more
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Development and evaluation of solar powered manually operated sprayer cum grasscutter
Fundamental and Applied Agriculture, 2021 Spraying of pesticides and cutting the grass is an important task in the agricultural sector to protect the crops from insects for obtaining high yield. In this study, a solar-powered sprayer cum grasscutter was introduced.
Milufarzana +4 more
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ISPEC Journal of Agricultural Sciences, 2023 In this study, it was aimed to determine the opinions and awareness levels of producers on the use of spraying machines used in agricultural enterprises in Ankara province. The data used in the study were obtained by conducting face-to-face surveys with
Bahar SEYFİOĞLU +2 more
doaj +1 more source
Visual Information Requirements for Remotely Supervised Autonomous Agricultural Machines
Applied Sciences, 2020 A study to determine the visual requirements for a remote supervisor of an autonomous sprayer was conducted. Observation of a sprayer operator identified 9 distinct “look zones” that occupied his visual attention, with 39% of his time spent viewing the ...
Uduak Edet, Daniel Mann
doaj +1 more source
Operational comparison of two types of tractor sprayers (microner and boom-type) against wheat crop weeds [PDF]
Journal of Agricultural Machinery, 2015 Introduction: Nowadays, the tractor mounted boom sprayer is used in many agricultural fields. These sprayers have many advantages compared to other sprayers, but in Iran, their field efficiency is much lower than that of the developed countries, because ...
M Hamid, H Zaki Dizaji, A Marzban
doaj +1 more source
Frontiers in Plant Science, 2023 Spraying chemical pesticides is one of the important means to control plant pest, and the profile variable spraying is an important technology to achieve precise pesticide application.
Yulong Nan +6 more
doaj +1 more source
Flit-gun sprayer characteristics [PDF]
Revista Panamericana de Salud Pública, 1998 Six flit-gun sprayers were tested for possible use in mosquito adulticide programs where inexpensive nonmotorized application technology may be required. An analysis of variance for differences in droplets < or = 24 microns (mu), droplets > or = 48 mu, droplets/cm2, volume median diameters, and mosquito mortality is provided.
J R, Brown +3 more
openaire +2 more sources