Leaf surface coverage and nozzle characteristics of the filed sprayer in dependence of its working presure, application rate and working speed
Апстракт
In order to have a good visual inspection of the foliage surface coverage quality after the use of filed sprayer, water-sensible papers can be used. Surface coverage, droplet distribution and solution incorporation into the plant canopy beside the sprayer itself depend on the plant canopy characteristics (number of trees, their development stage, shape of the foliage), weather conditions during the application etc. The aim of this paper was to give the results of testing the three nozzle types (standard, anti-drift and injection) in the different working regimes of the filed sprayer in order to obtain the optimal foliage surface coverage. With the use of currently available filed sprayers, the application rate can't be lower than 200 l/ha. Sprayers with the air induction nozzles have a significant advantage concerning the fact that they can operate in windy conditions (8 m/s) with the operating pressure of 8 bar but they are still not universal for all working conditions.
Кључне речи:
nozzle type / working speed / application rate / working pressure / surface coverageИзвор:
Aktualni Zadaci Mehanizacije Poljoprivrede, 2012, 40, 293-303Издавач:
- Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb
Институција/група
Poljoprivredni fakultetTY - CONF AU - Urošević, Mirko AU - Živković, Milovan AU - Miodragović, Rajko AU - Dimitrijević, Aleksandra PY - 2012 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/3012 AB - In order to have a good visual inspection of the foliage surface coverage quality after the use of filed sprayer, water-sensible papers can be used. Surface coverage, droplet distribution and solution incorporation into the plant canopy beside the sprayer itself depend on the plant canopy characteristics (number of trees, their development stage, shape of the foliage), weather conditions during the application etc. The aim of this paper was to give the results of testing the three nozzle types (standard, anti-drift and injection) in the different working regimes of the filed sprayer in order to obtain the optimal foliage surface coverage. With the use of currently available filed sprayers, the application rate can't be lower than 200 l/ha. Sprayers with the air induction nozzles have a significant advantage concerning the fact that they can operate in windy conditions (8 m/s) with the operating pressure of 8 bar but they are still not universal for all working conditions. PB - Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb C3 - Aktualni Zadaci Mehanizacije Poljoprivrede T1 - Leaf surface coverage and nozzle characteristics of the filed sprayer in dependence of its working presure, application rate and working speed EP - 303 SP - 293 VL - 40 UR - https://hdl.handle.net/21.15107/rcub_agrospace_3012 ER -
@conference{ author = "Urošević, Mirko and Živković, Milovan and Miodragović, Rajko and Dimitrijević, Aleksandra", year = "2012", abstract = "In order to have a good visual inspection of the foliage surface coverage quality after the use of filed sprayer, water-sensible papers can be used. Surface coverage, droplet distribution and solution incorporation into the plant canopy beside the sprayer itself depend on the plant canopy characteristics (number of trees, their development stage, shape of the foliage), weather conditions during the application etc. The aim of this paper was to give the results of testing the three nozzle types (standard, anti-drift and injection) in the different working regimes of the filed sprayer in order to obtain the optimal foliage surface coverage. With the use of currently available filed sprayers, the application rate can't be lower than 200 l/ha. Sprayers with the air induction nozzles have a significant advantage concerning the fact that they can operate in windy conditions (8 m/s) with the operating pressure of 8 bar but they are still not universal for all working conditions.", publisher = "Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb", journal = "Aktualni Zadaci Mehanizacije Poljoprivrede", title = "Leaf surface coverage and nozzle characteristics of the filed sprayer in dependence of its working presure, application rate and working speed", pages = "303-293", volume = "40", url = "https://hdl.handle.net/21.15107/rcub_agrospace_3012" }
Urošević, M., Živković, M., Miodragović, R.,& Dimitrijević, A.. (2012). Leaf surface coverage and nozzle characteristics of the filed sprayer in dependence of its working presure, application rate and working speed. in Aktualni Zadaci Mehanizacije Poljoprivrede Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb., 40, 293-303. https://hdl.handle.net/21.15107/rcub_agrospace_3012
Urošević M, Živković M, Miodragović R, Dimitrijević A. Leaf surface coverage and nozzle characteristics of the filed sprayer in dependence of its working presure, application rate and working speed. in Aktualni Zadaci Mehanizacije Poljoprivrede. 2012;40:293-303. https://hdl.handle.net/21.15107/rcub_agrospace_3012 .
Urošević, Mirko, Živković, Milovan, Miodragović, Rajko, Dimitrijević, Aleksandra, "Leaf surface coverage and nozzle characteristics of the filed sprayer in dependence of its working presure, application rate and working speed" in Aktualni Zadaci Mehanizacije Poljoprivrede, 40 (2012):293-303, https://hdl.handle.net/21.15107/rcub_agrospace_3012 .