Results 21 to 30 of about 70,239 (309)

PARAMETERS FOR MODELING PASSIVE SUSPENSIONS OF SPRAY BARS

open access: yesEngenharia Agrícola, 2021
The uniformity and quality of spraying depend on the stability of the spray boom, defined as the suspension system between the boom and the machine chassis.
Rafael Kappaun   +2 more
doaj   +1 more source

The influence of the sprayer control on the increase in the productivity of the machine-tractor aggregate in the protection of orchards [PDF]

open access: yesAgroznanje, 2019
For the chemical protection of orchards, a research on the surface area of 150 ha was carried out, and a method of spraying was applied. In this method, machines known as orchard sprayer are used, in which, in the presence of the produced air current ...
Maličević Zoran   +3 more
doaj   +1 more source

Flit-gun sprayer characteristics [PDF]

open access: yesRevista 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

Computer programs for analysis of droplets sprayed on water sensitive papers [PDF]

open access: yesPlanta Daninha, 2013
The use of water-sensitive papers is an important tool for assessing the quality of pesticide application on crops, but manual analysis is laborious and time-consuming.
J.P.A.R. Cunha   +2 more
doaj   +1 more source

Efficacy of Two Common Methods of Application of Residual Insecticide for Controlling the Asian Tiger Mosquito, Aedes albopictus (Skuse), in Urban Areas [PDF]

open access: yes, 2015
After its first introduction in the 1980's the Asian tiger mosquito, Aedes albopictus (Skuse), has spread throughout Southern Europe. Ae. albopictus is considered an epidemiologically important vector for the transmission of many viral pathogens such as ...
Baseggio, A.   +6 more
core   +3 more sources

RESEARCH OF MOBITOX SUPER SEED DRESSING MACHINE, FITTED WITH A TWO DISC DISTRIBUTOR AND A TWO-LEVEL REFLECTIVE DEVICE [PDF]

open access: yesVolga Region Farmland, 2019
The use of seed dressers improves their field germination, reduces smut diseases and root rot. The experience of the use of dressing agents in grain-sowing farms showed that the self-propelled seed dressers PS-20AM01, Mobitox Super, PSK-15 are most ...
A.V. Machnev   +5 more
doaj   +1 more source

Advances in developing a new test method to assess spray drift potential from air blast sprayers [PDF]

open access: yes, 2017
Drift is one of the most important issues to consider for realising sustainable pesticide sprays. This study proposes and tests an alternative methodology for quantifying the drift potential (DP) of air blast sprayers, trying to avoid the difficulties ...
Balsari, Paolo   +4 more
core   +5 more sources

Performance Evaluation of the UAV Sprayer in Controlling Brevicoryne Brassicae L. Pest in Canola [PDF]

open access: yesJournal of Agricultural Machinery
IntroductionAbout 30% of the annual losses of agricultural products are caused by pests, diseases, and weeds. Spraying is currently the most common method of their control.
N. Bagheri, M. Safari, A. Sheikhi Garjan
doaj   +1 more source

Comparison of an ultra-low volume (ULV) sprayer against a conventional sprayer, for foliar fertiliser and fungicide applications in turfgrass

open access: yesJournal of Plant Protection Research, 2016
Two field studies (I and II) at the University of Nebraska-Lincoln: John Seaton Anderson Turfgrass Research Facility near Mead, NE, USA, were conducted to determine if a new ultra-low volume (ULV) sprayer can apply foliar nutrient, growth regulator, and ...
Ferguson Jason Connor   +4 more
doaj   +1 more source

Producer Evaluations on the Selection and Use of Spraying Machines in Agricultural Enterprises in Ankara Province

open access: yesISPEC 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

Home - About - Disclaimer - Privacy