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Journal articles on the topic 'Sprayer-boom'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Kumar, Santosh, Manjeet Singh, G. S. Manes, and Mandeep Pathania. "Development and evaluation of PAU multi-purpose sprayer to control whitefly (Bemisia tabaci) in cotton." Indian Journal of Agricultural Sciences 90, no. 6 (2020): 1160–65. http://dx.doi.org/10.56093/ijas.v90i6.104792.

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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 farm locations to evaluate sprayer performance and its bio efficacy against whitefly (Bemisia tabaci). It was observed that the auto-rotate gun sprayer produced lowest droplets VMD of 259.01 μm followed by boom type of 290.28 μm, drop-up boom type of 312.12 μm and knapsack sprayer of 328.50 μm, respectively. The maximum droplets density/cm2 was

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2

Putri, Renny Eka, Jimmy Aprilio, Santosa, JP Geraldo, and S. Ade. "Semi-Automatic Boom Sprayer Development for Corn Crop Protection." IOP Conference Series: Earth and Environmental Science 1097, no. 1 (2022): 012002. http://dx.doi.org/10.1088/1755-1315/1097/1/012002.

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Abstract A semi-automatic boom sprayer was developed to make it easier for farmers to spray pesticides on corn plants. The study was conducted with two treatments at the corn age of 15 days and 30 days. A test was carried out by comparing the performance of the semi-automatic boom sprayer and the performance of the generally used knapsack sprayer. This research also involved evaluation in the laboratory, evaluation in the field, and economic analysis. From the results of technical tests on corn plants aged 15 days and 30 days, it can be concluded that the capacity of the semi-automatic boom sp

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3

Hogmire, H. W., R. G. Diener, and V. L. Crim. "Comparison of boom and airblast sprayers on T-trellis apples." Journal of Agricultural Science 116, no. 2 (1991): 253–57. http://dx.doi.org/10.1017/s0021859600077650.

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SUMMARYT-trellis apple trees treated with combinations of fungicides and insecticides applied with a boom sprayer had a lower percentage of fruit damage from diseases and insects than those treated with an airblast sprayer. With the boom sprayer, chemical deposit was uniform in distribution between outer and inner parts of the tree canopy, but with the airblast sprayer there was more than a threefold difference in deposit between parts of the canopy. The boom sprayer was inferior to the airblast sprayer in the control of apple aphids (Aphis pomi) when vertical top growth (watersprouts) had gro

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Donald, William W., and Kelly Nelson. "Practical Changes to Single-Boom Sprayers for Zone Herbicide Application." Weed Technology 20, no. 2 (2006): 502–10. http://dx.doi.org/10.1614/wt-05-115r.1.

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Reduced-rate zone herbicide application (ZHA) consists of banding reduced herbicide rates between crop rows (≤ full broadcast registered rate, 1×) and banding much reduced herbicide rates over crop rows (≪ 1×). The objective of this research was to compare the mechanically complicated dual-boom ZHA sprayer with a much simpler, single-boom ZHA sprayer for controlling giant foxtail and common waterhemp in field corn in 2003 and 2004 in Missouri. The dual-boom ZHA sprayer employed two different herbicide solutions, which were propelled through two booms on separate sprayer systems to apply differ

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5

Zhou, Qingqing, Songchao Zhang, Xinyu Xue, Chen Cai, and Baokun Wang. "Performance Evaluation of UAVs in Wheat Disease Control." Agronomy 13, no. 8 (2023): 2131. http://dx.doi.org/10.3390/agronomy13082131.

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Plant protection unmanned aircraft vehicles (UAVs) were developed rapidly in China. The operation performances of different models of UAVs were different. This paper systematically studied droplet deposition distribution; pesticide-mixture utilization rate; operational efficiency; wheat-disease control efficacy; and a comprehensive score of three types of UAVs, a boom sprayer, and a knapsack sprayer. The results showed the descending order of the droplet penetration rate of the pesticide application equipment (PAE) was boom sprayer; UAVs; and knapsack sprayer. The pesticide-mixture utilization

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6

Rohinish Khurana, Shashi Kumar Singh, and Anoop Dixit. "Nozzle Spacing on Sprayer Boom." Journal of Agricultural Engineering (India) 44, no. 3 (2007): 87–91. http://dx.doi.org/10.52151/jae2007443.1290.

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Agricultural sprayers are frequently used to spray pesticides on standing crops to avoid pest attack. Nozzles are placed on sprayer boom in such a way that the chemical is spread evenly over the plant canopy. The spacing between the nozzles on the boom of commonly used sprayers is quite speculative and not based on the type of nozzle, the discharge from the nozzle, operating pressure, height of the boom, etc. A computer program was developed to select appropriate spacing between the nozzles based on operating pressure, height, spray pattern, etc. The best-suited nozzle spacing was calculated o

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Al-Taie, Haider Ali Hussein, and Naseer S. Kadhim. "The Effect of Power Sources in the Agricultural Tractor and the Developed Sprayer System on the Performance of the Electrical and Mechanical Sprayer System and some Performance Indicators of the Engine." IOP Conference Series: Earth and Environmental Science 1262, no. 9 (2023): 092005. http://dx.doi.org/10.1088/1755-1315/1262/9/092005.

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Abstract An experiment was conducted to study the effect of the sprayer type according to the source of power and the size of the spray nozzle concerning the quality of the spray produced and fuel consumption.Two types of sprayers were used: a conventional boom sprayer (S1) and a modified (electrified) boom sprayer (S2), along with three sizes of the XR TeeJet 110 spray nozzle (N). The following technical performance indicators were examined: Density of coverage (drops/cm2) using ImageJ software, a 600dpi business card scanner, specifically the ScanShell 800N by CSSN, Inc, and water-sensitive

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8

Ma, Luqiang, Youlin Xu, Jiaqiang Zheng, and Xiang Dai. "Reconfigurability Evaluation of Multifunctional Intelligent Boom Sprayer Based on Fuzzy Comprehensive Evaluation." Mathematical Problems in Engineering 2020 (March 17, 2020): 1–10. http://dx.doi.org/10.1155/2020/7167193.

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Multifunctional intelligent boom sprayer is a development direction of boom sprayers, and it could satisfy needs of precision and variable spraying and achieve aims of sustainable development of pesticide spraying, ecological protection, and efficient plant protection by reconfiguring its structures. Therefore, the evaluation of multifunctional intelligent boom sprayer reconfigurability has a role in improving product reconfigurability while reducing product function redundancy and production costs and reducing product function redundancy and production cost. In order to comprehensively evalua

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9

Kernytskyy, Ivan, Serhii Baranovych, Serhii Berezovetskyi, Bohdan Diveyev, Orest Horbay, and Ihor Stukalets. "Vibration absorber optimization for boom-sprayer." Przegląd Naukowy Inżynieria i Kształtowanie Środowiska 27, no. 4 (2019): 504–15. http://dx.doi.org/10.22630/pniks.2018.27.4.47.

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The main task of this work is to analyze optimal design-system of the booms of boom-sprayers. The discrete-continue models of machines dynamics of such wheeled machines as boom-sprayer with elongated boom element with the attachment of dynamic vibration absorbers are offered. The algorithms for vibration decreasing of boom are received. The new vibroabsorbing elements are proposed. The paper contemplates the provision of dynamic vibration absorbers (DVA) of buffered impact masses and particle type. Such originally designed absorbers reduce vibration selectively in maximum vibration mode, witho

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10

Pawase, P. P., P. R. Pawar, S. M. Nalawade, K. G. Dhande, and G. B. Bhanage. "Laboratory Performance Evaluation of Tractor Mounted Boom Sprayer on Brinjal Crop." Journal of Agriculture Research and Technology 47, no. 01 (2022): 60–66. http://dx.doi.org/10.56228/jart.2022.47112.

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Brinjal is one of the most popular and principal vegetable crops grown in India. The most common method of applying pesticides to the field crops in the more developed and relatively wealthy agricultural regions of the world is with hydraulic boom sprayers. The working principal of the tractor mounted boom sprayer is to move the spray liquid to the individual nozzle along the boom. Due to inefficient spraying machine lot of pesticide was loss. The proposed sprayer was therefore tested using the pressure gauge and droplet analyzer in the laboratory for brinjal crop. The developed control valve

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11

H. Y. Jeon, A. R. Womac, J. B. Wilkerson, and W. E. Hart. "SPRAYER BOOM INSTRUMENTATION FOR FIELD USE." Transactions of the ASAE 47, no. 3 (2004): 659–66. http://dx.doi.org/10.13031/2013.16095.

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12

Markowski, Piotr, Zdzisław Kaliniewicz, Adam Lipiński, Seweryn Lipiński, Patrik Burg, and Vladimír Mašán. "Horizontal Distribution of Liquid in an Over-Row Sprayer with a Secondary Air Blower." Applied Sciences 14, no. 19 (2024): 9036. http://dx.doi.org/10.3390/app14199036.

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The aim of this study was to determine the influence of boom height above a crop stand and the spacing between nozzles and diffusers in an over-row sprayer on the uniformity of the horizontal spray distribution and the uniformity of the air velocity distribution. The experimental setup involved a prototype over-row sprayer equipped with a boom with a working width of 8 m and ten air diffusers with spray nozzles. Air diffusers were connected to one or two nozzles each, and they were installed on the boom at intervals of 60, 80, and 90 cm. Terminal airflow velocity at a canopy is determined by t

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13

Wicks, Gail A., Warwick L. Felton, Robert D. Murison, Gordon E. Hanson, and Paul G. Nash. "Efficiency of an Optically Controlled Sprayer for Controlling Weeds in Fallow." Weed Technology 12, no. 4 (1998): 638–45. http://dx.doi.org/10.1017/s0890037x00044493.

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Field experiments were conducted to compare performance of glyphosate with three different boom arrangements in a winter wheat-fallow rotation near North Platte, NE, in 1994 and 1995. One boom was optically controlled, and the other boom was for broadcast herbicide applications. Spraying with both booms at the same time was called “dual boom.” The sprayers were tested during May, June, and July on two weed density levels established by applying glyphosate at 0.42 kg ae/ha with and without atrazine at 0.84 kg ai/ha in October following wheat harvest. The dual-boom and the broadcast herbicide ap

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14

Welty, Celeste, Sandra Alcaraz, and H. Erdal Ozkan. "Evaluating Insecticide Application Techniques to Control Aphids in Vegetable Leaf Crops." HortTechnology 5, no. 4 (1995): 317–26. http://dx.doi.org/10.21273/horttech.5.4.317.

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Insecticide application techniques were evaluated to find the most effective way to spray contact insecticides to control aphids on leaf crops under field conditions. A hydraulic boom sprayer was tested with several nozzle types, nozzle positions, and pressures, and compared with an electrostatic sprayer and a controlled droplet applicator (CDA). Spray deposition in the canopy and drift were evaluated with moisture-sensitive cards. Trials were conducted on collards and red leaf lettuce in 1989, mustard greens in 1990, and turnip greens in 1991. Green peach aphid [Myzus persicae (Sulzer)] was t

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15

Yan, Junchao, Xinyu Xue, Longfei Cui, Suming Ding, Wei Gu, and Feixiang Le. "Analysis of Dynamic Behavior of Spray Boom under Step Excitation." Applied Sciences 11, no. 21 (2021): 10129. http://dx.doi.org/10.3390/app112110129.

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Dynamic behavior modeling and parameter optimization of the spray boom based on multi-body vibration were developed to study the influence of the boom sprayer’s motion in a complex working environment on the dynamic behavior of the spray boom. First, a geometric continuous model of spray boom vibration was established considering the influence of the boom sprayer body and boom suspension. Then, the dynamic behavior of the spray boom under step excitation was studied on a SWAN3WP-500 self-propelled boom spray experimental platform. The time-domain response of spray boom movement was characteriz

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16

Paulson, Ian W. P., Justin Gerspacher, Benjamin J. Gagnon, Hubert Landry, David Sumner, and Donald J. Bergstrom. "Experimental Characterization of the Aerodynamic Wake of a High-Clearance Sprayer with Changing Operating Parameters." Journal of the ASABE 65, no. 3 (2022): 665–79. http://dx.doi.org/10.13031/ja.14941.

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HighlightsAir velocity data were measured at seven lateral positions across the width of a modern high-clearance sprayer at multiple vertical and downstream locations relative to the nozzles. Velocity components were measured in three directions.Complex flow patterns were present behind the sprayer tractor and rear tires. An upward velocity component was measured below and downstream of the nozzles at many of the sensor locations.Elevated turbulent kinetic energy was measured downstream of the structural elements required for reconfiguring the boom structure into the transport position.Abstrac

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17

Weirich Neto, Pedro H., Allison J. Fornari, Fernando C. Bauer, Altair Justino, and Luiz C. Garcia. "Fungicide application using a trailing boom in soybean fields." Engenharia Agrícola 33, no. 4 (2013): 876–82. http://dx.doi.org/10.1590/s0100-69162013000400026.

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The objective of this study was to determine the effects in the yield of soybean crop utilizing a trailing boom sprayer for chemical control of late season diseases. The experimental design was randomized blocks with 04 treatments, which consisted of applying fungicides with a traditional sprayer, trailing boom, the traditional sprayer plus the trailing boom simultaneously and control (without fungicide aerial application) in 05 repetitions per treatment. The variables evaluated were: final plant population, pods per plant, grains per pod, weight of one thousand grains and yield. It was conclu

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18

Jing, Linlong, and Xinhua Wei. "Spray Deposition and Distribution on Rice as Affected by a Boom Sprayer with a Canopy-Opening Device." Agriculture 13, no. 1 (2022): 94. http://dx.doi.org/10.3390/agriculture13010094.

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In China, rice growers predominantly use boom sprayers. However, boom sprayers have several drawbacks related to poor penetration in the middle and late stages of rice growth. Several studies have shown that the use of the canopy-opening device can improve droplet deposition in the middle and under layers of rice. Some growers doubt the efficacy of canopy-opening boom sprayers, whereas others have questions about their use. This study aimed to address both doubts and questions by evaluating the effect of spraying rice using a canopy-opening device and a canopy-opening divider combination devic

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19

Pramod, Pawase Pranav, Gatkal Narayan Raosaheb, Khurdal Jagdish Kashinath, and Nalawade Sachin Madhukar. "Performance evaluation of tractor mounted boom sprayer on chilly crop." Environment Conservation Journal 24, no. 2 (2023): 61–69. http://dx.doi.org/10.36953/ecj.13582406.

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Chilli (Capsicum annuum L.) is an important vegetable and spice crop belongs to Solanaceae family which grown all over the world. Dried pods contain 36 gms of carbohydrates, 18 gms of proteins, and excellent source of vitamin A and vitamin C which together provide roughly 160 calories of energy per 100 gms (Narayanan et al., 1999). Area, production and productivity of Chilli in India was 7.43 Lakh ha, 19.14 Lakh Tonnes and 2576 kg/ha, respectively (Anonymous, 2018). Keeping in mind, above parameters the performance of tractor operated boom sprayer was tested on Chilly crop. Under laboratory co

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20

Kang, TaeGyoung, Sungwoo Kim, Youngkeun Kim, et al. "Characteristic of Tractor Attachment Boom Sprayer Nozzle." Journal of ILASS-Korea 21, no. 4 (2016): 195–99. http://dx.doi.org/10.15435/jilasskr.2016.21.4.195.

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21

Islam, A. K. M. S., M. M. Hossain, M. D. Hussain, R. I. Sarker, and M. Alam. "Performance of Power Tiller Mounted Boom Sprayer." Journal of Agricultural Machinery and Bioresources Engineering 3, no. 1 & 2 (1996): 51–56. http://dx.doi.org/10.61361/jambe.v3i12.63.

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A power tiller mounted boom sprayer having six nozzles was tested and evaluated in the laboratory of the Department of Farm Power and Machinery, BAU, Mymensingh. A centrifugal pump driven by the engine flywheel through a V-belt was used to supply the spray liquid to the nozzle. The nozzle pressure was dependent on the speed of the engine. Maximum pressure of 0.8 kg/cm² was obtained at an engine speed of 2000 rpm. A maximum throughput of 174 l/hr was obtained at the pressure of 0.8 kg/cm² and a minimum of 140 l/hr was obtained at a pressure of 0.44 kg/cm². The drift increased with the increase

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H. Y. Jeon, A. R. Womac, and J. Gunn. "SPRAYER BOOM DYNAMIC EFFECTS ON APPLICATION UNIFORMITY." Transactions of the ASAE 47, no. 3 (2004): 647–58. http://dx.doi.org/10.13031/2013.16094.

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Nielsen, Henrik Skovsgaard, and Paul Haase Sørensen. "Active Suspension for a Field Sprayer Boom." IFAC Proceedings Volumes 31, no. 12 (1998): 277–82. http://dx.doi.org/10.1016/s1474-6670(17)36077-9.

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Liu, Changxi, Jun Hu, Zhaonan Yu, et al. "Optimal Design and Dynamic Characteristic Analysis of Double-Link Trapezoidal Suspension for 3WPYZ High Gap Self-Propelled Sprayer." Agriculture 14, no. 2 (2024): 319. http://dx.doi.org/10.3390/agriculture14020319.

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A fast spraying speed, wide working area, and easy operation are the operational advantages of high-clearance boom sprayers. To address the issue of spray boom mechanical vibration affecting the spraying effect, a double-link trapezoidal boom suspension is designed for the 3WPYZ sprayer. This suspension can achieve passive vibration reduction, active balance, and ground profiling. The kinematic model of the boom suspension is established based on D’Alembert’s principle and the principle of multi-body dynamics, and the design factors affecting the stability of the boom are determined. Through o

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Liu, Changxi, Jun Hu, Zhaonan Yu, Yufei Li, and Wei Zhang. "Optimal design of double-link trapezoidal boom suspension for high gap self-propelled sprayer based on ANSYS." Journal of Physics: Conference Series 2383, no. 1 (2022): 012018. http://dx.doi.org/10.1088/1742-6596/2383/1/012018.

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The high gap self-propelled sprayer has the characteristics of wide boom width and high working efficiency. Aiming at the problem that the spray boom is prone to mechanical vibration along with the body and affects the spraying effect, the static analysis and modal analysis of the boom suspension of its two-link trapezoidal mechanism are carried out, based on the ANSYS simulation method. The results show that the optimized stress at the end boom suspension connection is reduced from 161MPa to 22MPa, and the maximum displacement is reduced from 35mm to 7mm. The maximum stress of the inner boom

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Dudda, Waldemar. "Strength analysis of a boom sprayer with the use of CAD/CAE systems." Mechanik 91, no. 7 (2018): 549–51. http://dx.doi.org/10.17814/mechanik.2018.7.80.

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Presented are the results of strength analysis of the Pilmet boom sprayer. After creating the numerical model of the boom, a static analysis was carried out. Stresses and displacements were determined using the finite element method for different variants of the folding boom position.

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Parafiniuk, Stanisław, Tomasz Nowakowski, Milan Koszel, Jarosław Chlebowski, and Pavol Findura. "Influence of Chosen Working Parameters of Sprayer on Coefficient of Variation of Transverse Liquid Distribution for Twin Fan Nozzle." Acta Technologica Agriculturae 27, no. 3 (2024): 173–78. http://dx.doi.org/10.2478/ata-2024-0023.

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Abstract The aim of the work was to evaluate the influence of changes of technical working parameters of a field sprayer on changes of the coefficient of variation for double stream atomisers. The technical parameters were the height and the inclination angle of the sprayer boom and spraying pressure. In the studies, a Drift Guard TwinJet Flat Spray nozzle (DGTJ60 11003 VS) was used. It generated two flat fans of liquid at the spray angle of 110°, directed forward and backward in relation to the direction of sprayer movement. It has a 60° angle between its two fans. The measurement of the coef

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Wu, Jianguo, Shuo Yang, Yuanyuan Gao, et al. "Optimization of a Boom Height Ultrasonic Detecting Model for the Whole Growth Cycle of Wheat: Affected by the Oscillation of the Three-Section Boom of the Sprayer." Agriculture 14, no. 10 (2024): 1733. http://dx.doi.org/10.3390/agriculture14101733.

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In the dynamic operation of a boom sprayer, the boom oscillation will cause the detection value of the boom height to fluctuate greatly, resulting in failures of the control system. Based on the previously developed static boom height detection model for the entire wheat growth cycle, this study aimed to optimize the model to reduce the impact of boom oscillation on the accuracy of boom height detection. Three ultrasonic sensors were installed on each section boom of a three-section boom sprayer, and dynamic boom height detection tests were conducted at vehicle speeds of 4 to 8 km/h across six

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S K, Thakare, Saraf V V, and Mrudulata Deshmukh. "Field Evaluation of Air Assisted Sleeve Boom Sprayer." Madras Agricultural Journal 102, September (2015): 273–76. http://dx.doi.org/10.29321/maj.10.001117.

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Effective pest control can be achieved, if pesticides are properly applied at correct rate, at right time and on the target by appropriate equipment. The spray with conventional sprayer does not reach the bottom of the plant canopy and also the upper and lower side of leaves in required quantity. In view of this a new air sleeve boom sprayer was designed, developed and its performance was evaluated in the laboratory and field trials. The working principle of the sprayer was totally based on the replacement of air within the canopy with spray laden air. A laboratory set up was developed and tes

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Stanislavski, Wilson M., Ulisses R. Antuniassi, and Rodolfo G. Chechetto. "Air flow humidification for air-assisted boom sprayer." Engenharia Agrícola 34, no. 1 (2014): 48–56. http://dx.doi.org/10.1590/s0100-69162014000100006.

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The air-assisted ground spray is fairly widespread. However, due to the unpredictable weather conditions, the operational efficiency is impaired by stops on grounds of low humidity and high temperatures. The aim of this work was to assess an air humidification method and evaluate its impact on temperature and air humidity for the air curtain of the air-assisted sprayer. With respect to relative air humidity, it has increased in 6.59%, being the maximum change when inserting 1.92 L min-1. So, it is concluded that the pipeline humidification might significantly reduce temperature and enhance air

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., Aman, Rajender Kumar, Vinay Bansal, Anil Kumar, and Bharat Patel. "Performance evaluation of tractor operated boom: Type sprayer." International Journal of Chemical Studies 8, no. 3 (2020): 929–35. http://dx.doi.org/10.22271/chemi.2020.v8.i3l.9318.

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Zaffar, Obaid, and Sanjay Khar. "Performance Evaluation of a Wheel Operated Boom Sprayer." Current Advances in Agricultural Sciences(An International Journal) 14, no. 1 (2022): 78–82. http://dx.doi.org/10.5958/2394-4471.2022.00013.2.

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Lal, Shankar, S. S. Meena, Nitin Kumar Koumary, J. Lahre, and Surjeet Singh Adile. "Empowering Vegetable Farmers: Energy Analysis and Evaluating the Impact of a Battery-operated Boom Sprayer." Journal of Scientific Research and Reports 30, no. 9 (2024): 825–36. http://dx.doi.org/10.9734/jsrr/2024/v30i92409.

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India heavily relies on agriculture, with a majority of the population engaged in farming. To address labor scarcity and improve efficiency, a battery-operated boom sprayer was developed and evaluated. The main objective of the research to minimize the back pan of the farmer during the operation of the hand operated knapsack sprayer. A pair of wheel was used for the power generation and this power was used for the operating of the knapsack sprayer. In testing on a brinjal crop field, the sprayer achieved a theoretical field capacity of 0.36 ha/hr and an actual field capacity of 0.284 ha/hr, wi

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Rajotte, E. G., J. W. Travis, J. Rytter, and G. Rebarchak. "Evaluation of Insecticides for Japanese Beetle and Soldier Beetle Control on Raspberry, 1989." Insecticide and Acaricide Tests 15, no. 1 (1990): 58. http://dx.doi.org/10.1093/iat/15.1.58a.

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Abstract The experiment was conducted at the Rock Springs Research Farm. The study was laid out as a completely randomized design with 7 treatments each replicated 4 times. Treatments consisted of 5 plants, spaced 3 feet apart. Data were obtained from samples taken from the center section of plots. The total number of Japanese and soldier beetles/plot were counted. On 16 Jun, treatments were applied using a CO2 Precision Boom Sprayer that delivered 72 gal/acre at 35 psi. The spray boom was equipped with twin fan nozzles (T.J. 60-1104 vs). On 18 Jul treatments were applied using a Meyers Boom S

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J. S. Mahal, L K. Garg, V. K. Sharma, and A. K. Dixit. "Development of High Clearance Power Sprayer for Cotton." Journal of Agricultural Engineering (India) 44, no. 3 (2007): 92–96. http://dx.doi.org/10.52151/jae2007443.1291.

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A self-propelled high clearance sprayer for spraying on cotton crop was developed. The sprayer is powered by a two cylinder 20 hp diesel engine and has a ground clearance of·1200 mm. Maximum road speed of the sprayer is 20 km/h and can be operated at field speeds upto 5 km/h. The boom width of the sprayer is 8.87 m with 14 nozzles spaced at 67.5 cm. Effective width of coverage is 9.45 m. Boom height can be adjusted from 315 mm to 1685 mm to suit different crops heights. Machine's track width is 1320 mm. During operation two rows of cotton crop come under the machine chassis. The tank capacity

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Huerta-Musil, Joel, and Bailey Adams. "Turn Compensation Control Development and Analysis for a Self-Propelled Sprayer Chassis Suspension System." Journal of the ASABE 67, no. 5 (2024): 1263–77. http://dx.doi.org/10.13031/ja.16011.

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Highlights An Experimental sprayer chassis suspension control system was developed and evaluated in headland turns. Turning evaluation performance metrics and methods were conceptualized in the context of sprayers. The Experimental chassis suspension system showed stability and comfort increases during aggressive turns. Boom stability improved significantly after completion of the turn for the Experimental suspension system. Abstract. A challenging economic, environmental, and regulatory landscape causes the need for efficient agricultural machinery. The performance of self-propelled sprayers

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Dembovskiy, Ilya, and Sergey Rodimtsev. "Optimization of the current spray angle of the nozzles of the adaptive distribution system of a single-support boom sprayer." E3S Web of Conferences 494 (2024): 04044. http://dx.doi.org/10.1051/e3sconf/202449404044.

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One of the unsolved problems of plant protection mechanization is the uneven distribution of pesticides due to vertical vibrations of the sprayer boom. At the same time, the variation of the treatment band with each sprayer can reach 38% or more. This issue is even more relevant for single-support wheelbarrow sprayers, which are used in breeding and primary seed production. This significantly affects the quality of the technological operation. A technical solution to this problem could be the use of sprayers with variable spray geometry. Such a solution requires an analytical substantiation of

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Martin, Daniel E., Zhenxu Tang, Yaning Yang, et al. "Spray Drift Characterization of a Remotely Piloted Aerial Application System." Applied Engineering in Agriculture 40, no. 4 (2024): 385–99. http://dx.doi.org/10.13031/aea.15605.

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Highlights RPAAS drift study with 12 replications at fine spatial resolution (0.5 m). RPAAS produced more drift than a tractor-mounted boom sprayer up to 10 m off field. Data confirmed use of an extra coarse nozzle best mitigated spray drift. Swath offset proved to be a BMP for RPAAS drift mitigation and regulatory consideration. Abstract. The phenomenal growth of remotely piloted aerial application systems (RPAASs) in recent years has raised questions about their impact on off-target movement of crop protection products. Few quality field data currently exist to improve the understanding of t

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Tahmasebi, Mona, Mohammad Gohari, Musa Mailah, and Roslan Abd Rahman. "Vibration suppression of sprayer boom structure using active torque control and iterative learning. Part II: Experimental implementation." Journal of Vibration and Control 24, no. 20 (2017): 4740–50. http://dx.doi.org/10.1177/1077546317733907.

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The most common technique of protecting crops from diseases is by applying a chemical process whereby a mixture of chemicals and water are sprayed onto the crops via a sprayer. Nowadays, modern sprayers are generally implemented to suspension systems for reducing the unwanted vibration of the spray boom structure to improve the uniformity of spray distribution in the agricultural field environment. This paper serves to present a new alternative to address and resolve the vibration control problem of the moving sprayer structures. The application of an active torque control (ATC) method to canc

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Dou, Zechen, Zhihao Fang, Xiaoqiang Han, et al. "Comparison of the Effects of Chemical Topping Agent Sprayed by a UAV and a Boom Sprayer on Cotton Growth." Agronomy 12, no. 7 (2022): 1625. http://dx.doi.org/10.3390/agronomy12071625.

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In order to improve the spraying efficiency of cotton chemical topping agents, a field experiment was conducted to compare the effects of 250 g·L−1 mepiquat chloride aqueous solutions sprayed by a T30 unmanned aerial vehicle (UAV) and a boom sprayer. The cotton agronomic parameters, pesticide utilization rate, yield, and fiber quality were determined. The results showed that the pesticide utilization rates of the T30 UAV and the boom sprayer were 48.71% and 30.37%, respectively. After 10, 20, 30, and 40 days of T30 UAV spraying, the plant height inhibition rates of the two varieties of cotton

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Wang, Guobin, Yubin Lan, Huizhu Yuan, et al. "Comparison of Spray Deposition, Control Efficacy on Wheat Aphids and Working Efficiency in the Wheat Field of the Unmanned Aerial Vehicle with Boom Sprayer and Two Conventional Knapsack Sprayers." Applied Sciences 9, no. 2 (2019): 218. http://dx.doi.org/10.3390/app9020218.

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As a new low volume application technology, unmanned aerial vehicle (UAV) application is developing quickly in China. The aim of this study was to compare the droplet deposition, control efficacy and working efficiency of a six-rotor UAV with a self-propelled boom sprayer and two conventional knapsack sprayers on the wheat crop. The total deposition of UAV and other sprayers were not statistically significant, but significantly lower for run-off. The deposition uniformity and droplets penetrability of the UAV were poor. The deposition variation coefficient of the UAV was 87.2%, which was highe

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Rajotte, E. G., J. W. Travis, J. Rytter, and G. Rebarchak. "Evaluation of Insecticides for Control of Aphids on Raspberry, 1989." Insecticide and Acaricide Tests 15, no. 1 (1990): 60. http://dx.doi.org/10.1093/iat/15.1.60.

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Abstract The experiment was conducted at the Rock Springs Research Farm. The study was laid out as a completely randomized design with 7 treatments each, replicated 4 times. Treatments consisted of 5 plants, spaced 3 feet apart. Data were obtained from samples taken from the center section of plots. The number of aphids were counted on each of 5 canes per crown, 3 crowns for each plot. On 16 Jun, sprays were applied using a CO2 Precision Boom Sprayer that delivered 72 gal/acre at 35 psi as a dilute spray. The spray boom was equipped with twin fan nozzles (T.J. 60-1104 vs). On 18 Jul, sprays we

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Truflyak, Evgeny V., and Vyacheslav E. Khusnetdinov. "A Sprayer Movement Model for Treating Reeds in Rice Irrigation System." Engineering Technologies and Systems 33, no. 2 (2023): 154–74. http://dx.doi.org/10.15507/2658-4123.033.202302.154-174.

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Introduction. Rice grawing is an important branch of crop sector in Kuban, which produces about 80% of Russian rice. One of the significant factors reducing the yield of this crop is the presence of high-stemmed weeds growing in the canals and on the rollers of the rice paddy fields. The problem is the lack of structural and technological scheme for the sprayer to protect the rice irrigation system from the reeds providing local treatment of their panicles. When treating the weeds that are on the perimeter of the rice paddy field, the unit is under the influence of disturbances that arise from

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Ozhereliev, V. N. "Modified sprayer design for berry-producing farms." Horticulture and viticulture, no. 2 (May 10, 2025): 48–54. https://doi.org/10.31676/0235-2591-2025-2-48-54.

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This article describes the experience of adjusting the technology of disease and insect control for protecting raspberry plantations under the conditions of a small-size berry-growing farm. The research aim was to develop a modular sprayer design that would meet the current environmental and economic requirements. Approaches to improving the ecological safety of berry plantation spraying are considered, in particular, by using the tunnel type of sprayers or charging the drops of working fl uid. Although being ecologically safe, spraying in the protected volume with the recovery of excess worki

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Kannan, Narayanan, and Christina Huggins. "Opportunities to Mitigate Particle Drift from Ground-Based Preemergent Herbicide Applications." Applied Engineering in Agriculture 39, no. 1 (2023): 33–42. http://dx.doi.org/10.13031/aea.15307.

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Highlights Drift data collected from herbicide applications for corn, soybean, and cotton, including three commercial producers. Drift volumes and drift distances were estimated and correlated to wind speed, boom length, spray height, tractor speed, and droplet size (DV50). Boom length and spray height appear to be the dominant parameters affecting drift volume and drift distance, respectively. The results show a three- to fourfold reduction in drift using a hooded sprayer or spraying in calm weather. Abstract. Although several best practices are available, there are still opportunities to mit

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Virk, Simerjeet S., Madan Sapkota, Coleman Byers, Gaylon Morgan, and Ed Barnes. "Utility of Hooded Broadcast Sprayer in Reducing Herbicide Particle Drift in Cotton." Journal of Cotton Science 27, no. 3 (2023): 127–39. http://dx.doi.org/10.56454/lyeu7382.

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Use of hooded sprayers to mitigate spray particle drift during pesticide applications in cotton has not been investigated. Therefore, experiments were conducted in cotton fields in 2021 and 2022 to compare particle drift of dicamba applied with open and hooded broadcast sprayers at six different spray qualities: Fine (F), Medium (M), Coarse (C), Very Coarse (VC), Extremely Coarse (EC), and Ultra Coarse (UC). A fluorescent tracer dye was mixed and applied with the dicamba solution to measure drift deposition at different downwind distances up to 105 m from the target area. Results showed partic

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Babii, A. "Parameters investigation for independent pendular suspension of sprayer boom." Scientific journal of the Ternopil national technical university 96, no. 4 (2019): 90–100. http://dx.doi.org/10.33108/visnyk_tntu2019.04.090.

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Younis, S. M., K. M. Abdelbary, and M. S. M. Metawe. "COMPREHENSIVE EVALUATION OF DIFFERENT VERTICAL BOOM SPRAYER NOZZLES FOR." Misr Journal of Agricultural Engineering 31, no. 1 (2014): 155–72. http://dx.doi.org/10.21608/mjae.2014.99957.

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Rabbani, M. A., M. S. Basir, S. M. Rifat, and N. Mona. "Modification of Boom for a Lever Operated Knapsack Sprayer." Journal of Science Technology and Environment Informatics 8, no. 2 (2020): 595–605. http://dx.doi.org/10.18801/jstei.080220.61.

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Baesso, Murilo Mesquita, Mauri Martins Teixeira, Rogério Faria Vieira, Trazilbo José de Paula Junior, and Paulo Roberto Cecon. "Uniformity of liquid distribution in the canopy of the bean plant, using the spectrophotometric analysis." Revista Ceres 58, no. 6 (2011): 710–16. http://dx.doi.org/10.1590/s0034-737x2011000600005.

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Fungal diseases are important factors limiting common bean yield. White mold is one of the main diseases caused by soil pathogens. The objective of this study was to quantify the distribution of a fungicide solution sprayed into the canopy of bean plants by spectrophotometry, using a boom sprayer with and without air assistance. The experiment was arranged in a 2 x 2 x 2 factorial (two types of nozzles, two application rates, and air assistance on and off) randomized block design with four replications. Air assistance influenced the deposition of solution on the bean plant and yield increased

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