Email this article Study of the effect of forced precipitation of working fluid on a vineyard sprayer for weed control
- Authors: Osmanov E.S.1
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Affiliations:
- V. I. Vernadsky Crimean Federal University
- Issue: Vol 91, No 4 (2024)
- Pages: 493-501
- Section: Economics, organization and technology of production
- URL: https://journal-vniispk.ru/0321-4443/article/view/269917
- DOI: https://doi.org/10.17816/0321-4443-627536
- ID: 269917
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Abstract
BACKGROUND: A distinctive feature of the sprayer presented is the possibility of more efficient penetration of the working solution into the middle and lower tiers of weeds, as well as on the lower (abaxial) side of the leaf. This is ensured by the use of an air-liquid jet, which significantly increases the effectiveness of the applied chemical method of weed control.
AIM: Analysis of the effect of air jets on the deposition of chemicals on the surface of leaves of weeds. The penetration of the drug into the middle and lower tiers of plants, as well as deposition on the adaxial and abaxial sides of the leaves, is taken into account.
METHODS: To combat unwanted vegetation, a special device was applied, which was used in field research both with and without air support. With the help of the developed method, spraying was carried out on indicator cards fixed on the upper, middle and lower tiers of the plant
RESULTS: For the first time, an innovative technology based on the use of a flexible air distribution sleeve as part of a herbicide sprayer was proposed to combat weeds in vineyards. This sleeve ensures the precise supply of airflow from the fan to the working fluid spraying area. The result of such an air-liquid flow is improved efficiency and monodispersity of herbicide droplets, which, in turn, ensures uniform coverage of the lower tiers and the abaxial surface of the leaves of weeds. This innovative solution opens up new prospects in the fight against unwanted vegetation in the vineyards.
CONCLUSION: The practical value of the proposed weed control technology lies is increasing the quality of the technological operation due to the forced precipitation of the working solution.
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##article.viewOnOriginalSite##About the authors
Enver Sh. Osmanov
V. I. Vernadsky Crimean Federal University
Author for correspondence.
Email: enver_hotboy@mail.ru
ORCID iD: 0000-0002-1757-6837
SPIN-code: 2830-5671
Cand. Sci. (Engineering), Associate Professor of the Technical Systems in Agribusiness Department, «Agrotechnological Academy» Institute
Russian Federation, SimferopolReferences
- Stranishevskaya EP. Vidovoi sostav sornykh fitotsenozov vinogradnikov yuzhnoi stepnoi podzony prichernomorskoi nizmennosti ukrainy. Vinogradarstvo i vinodelie. 2012;42:48–53. (In Russ.)
- Zakharenko BA, Zakharenko AV. Borba s sornyakami. Zashita i karantin rastenii. 2004;4:10–11. (In Russ.)
- Gruzdev GS, Zinchenko VA, Kalinin VA, Slovtsov RI. Khimicheskaya zashchita rastenii. Moscow: Mir. 1988. (In Russ.)
- McWhorter CS, Hanks JE. Effect of spray volume and pressure on post emergence Johnson grass (sorghum halepense) Control. Weed Technology. 1993;7(4):304–310. doi: 10.1017/S0890037X00027639
- Morgan NA. The effects of air assistance on the distribution of spray drops on targets. BCPC Monograph. 1991;46:305–308.
- Cooke BK, Hislop EC, Herrington PJ, et al. Air-assisted spraying of arable crops, in relation to deposition, drift and pesticide performance. Crop Protection. 1990;9(4):303–311. doi: 10.1016/0261-2194(90)90109-K
- Osmanov ESh. Obosnovanie parametrov rabochikh organov mashiny dlya khimicheskoi zashchity vinogradnykh nasazhdenii ot sornoi rastitel’nosti [dissertation] Simferopol’, 2021. (In Russ.)
- Osmanov ESh. Obosnovanie parametrov vozdukhoraspredelitel’nogo ustroistva dlya obrabotki sornoi rastitel’nosti v mezhduryad’yakh vinogradnykh nasazhdenii. Izvestiya sel’skokhozyaistvennoi nauki Tavridy. 2020;21(184):117–130. (In Russ.)
- Kruk IS, Kot TP, Gordeenko OV. Sposoby i tekhnicheskie sredstva zashity fakela raspyla ot pryamogo vozdeistviya vetra v konstruktsiyakh polevykh opryskivatelei. Minsk: BGATU; 2015. (In Russ.)
- Dogoda PA, Osmanov ESh. Issledovanie obrabotki abaksial’noi poverkhnosti sornykh rastenii gerbitsidami. Izvestiya sel’skokhozyaistvennoi nauki Tavridy. 2021;25(188):72–79. (In Russ.)
- GOST 10 6.1-2000. Ispytanie sel’skokhozyaistvennoi tekhniki. Opryskivateli i mashiny dlya prigotovleniya rabochei zhidkosti. Metody otsenki funktsional’nykh pokazatelei. Vzamen RD 10 6.1-89. Vveden 15.06.2000.m Moscow: Minsel’khozprod Rossii; 2000. (In Russ.)
- Dogoda PA, Volozhaninov SS, Dogoda NP. Mekhanizatsiya khimicheskoi zashchity rastenii. Simferopol’: Tavriya; 2000. (In Russ.)
- Dospekhov BA. Metodika polevogo opyta: (s osnovami statisticheskoi obrabotki rezul’tatov issledovanii). Moscow: Al’yans; 2011. (In Russ.)
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