{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T01:39:19Z","timestamp":1785202759878,"version":"3.55.0"},"reference-count":23,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2019,1,28]],"date-time":"2019-01-28T00:00:00Z","timestamp":1548633600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Key Research and Development Plan of China","award":["2017YFD0700901"],"award-info":[{"award-number":["2017YFD0700901"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["51475215"],"award-info":[{"award-number":["51475215"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["31601676"],"award-info":[{"award-number":["31601676"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Advanced Talent Research Funding of Jiangsu University","award":["5501200004"],"award-info":[{"award-number":["5501200004"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Rapid detection of spraying deposit can contribute to the precision application of plant protection products. In this study, a novel capacitor sensor system was implemented for measuring the spray deposit immediately after herbicide application. Herbicides with different formulations and nozzles in different mode types were included to test the impact on the capacitance of this system. The results showed that there was a linear relationship between the deposit mass and the digital voltage signals of the capacitance on the sensor surface with spray droplets. The linear models were similar for water and the spray mixtures with non-ionized herbicides usually in formulations of emulsifiable concentrates and suspension concentrates. However, the ionized herbicides in formulation of aqueous solutions presented a unique linear model. With this novel sensor, it is possible to monitor the deposit mass in real-time shortly after the pesticide application. This will contribute to the precision application of plant protection chemicals in the fields.<\/jats:p>","DOI":"10.3390\/s19030537","type":"journal-article","created":{"date-parts":[[2019,1,29]],"date-time":"2019-01-29T03:40:55Z","timestamp":1548733255000},"page":"537","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":25,"title":["Monitoring of the Pesticide Droplet Deposition with a Novel Capacitance Sensor"],"prefix":"10.3390","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4825-1875","authenticated-orcid":false,"given":"Pei","family":"Wang","sequence":"first","affiliation":[{"name":"Key Laboratory of Modern Agricultural Equipment and Technology, Ministry of Education of PRC, Jiangsu University, Zhenjiang 212300, China"},{"name":"Key Laboratory of Plant Protection Engineering, Ministry of Agriculture and Rural Affairs of PRC, Jiangsu University, Zhenjiang 212300, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei","family":"Yu","sequence":"additional","affiliation":[{"name":"Key Laboratory of Plant Protection Engineering, Ministry of Agriculture and Rural Affairs of PRC, Jiangsu University, Zhenjiang 212300, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mingxiong","family":"Ou","sequence":"additional","affiliation":[{"name":"Key Laboratory of Modern Agricultural Equipment and Technology, Ministry of Education of PRC, Jiangsu University, Zhenjiang 212300, China"},{"name":"Key Laboratory of Plant Protection Engineering, Ministry of Agriculture and Rural Affairs of PRC, Jiangsu University, Zhenjiang 212300, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chen","family":"Gong","sequence":"additional","affiliation":[{"name":"Key Laboratory of Modern Agricultural Equipment and Technology, Ministry of Education of PRC, Jiangsu University, Zhenjiang 212300, China"},{"name":"Key Laboratory of Plant Protection Engineering, Ministry of Agriculture and Rural Affairs of PRC, Jiangsu University, Zhenjiang 212300, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Weidong","family":"Jia","sequence":"additional","affiliation":[{"name":"Key Laboratory of Modern Agricultural Equipment and Technology, Ministry of Education of PRC, Jiangsu University, Zhenjiang 212300, China"},{"name":"Key Laboratory of Plant Protection Engineering, Ministry of Agriculture and Rural Affairs of PRC, Jiangsu University, Zhenjiang 212300, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2019,1,28]]},"reference":[{"key":"ref_1","unstructured":"(2018, December 25). National Bureau of Statistics of China, Available online: http:\/\/data.stats.gov.cn\/easyquery.htm?cn=C01."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1903","DOI":"10.1016\/S2095-3119(15)61056-5","article-title":"Productivity effect and overuse of pesticide in crop production in China","volume":"14","author":"Zhang","year":"2015","journal-title":"J. Integr. Agric."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"685","DOI":"10.1007\/s11027-017-9755-y","article-title":"Climate change effects on pesticide usage reduction efforts: A case study in China","volume":"23","author":"Zhang","year":"2018","journal-title":"Mitig. Adapt. Strateg. Glob. Chang."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"1302","DOI":"10.3390\/su3091302","article-title":"Herbicide-tolerant transgenic soybean over 15 years of cultivation: Pesticide use, weed resistance, and some economic issues. The case of the USA","volume":"3","author":"Bonny","year":"2011","journal-title":"Sustainability"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1186\/s12940-016-0117-0","article-title":"Concerns over use of glyphosate-based herbicides and risks associated with exposures: A consensus statement","volume":"15","author":"Myers","year":"2016","journal-title":"Environ. Health"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"14277","DOI":"10.1007\/s11356-018-1738-3","article-title":"Environmental and human health issues related to pesticides: From usage and environmental fate to impact","volume":"25","author":"Budzinski","year":"2018","journal-title":"Environ. Sci. Pollut. Res."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1146\/annurev.en.37.010192.000515","article-title":"Tactics for managing pesticide resistance in arthropods: Theory and practice","volume":"37","author":"Denholm","year":"1992","journal-title":"Annu. Rev. Entomol."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"435","DOI":"10.1002\/(SICI)1096-9063(199812)54:4<435::AID-PS844>3.0.CO;2-K","article-title":"Pesticide resistance: Assessment of risk and the development and implementation of effective management strategies","volume":"54","author":"Jutsum","year":"1998","journal-title":"Pest Manag. Sci."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/j.compag.2016.08.022","article-title":"Assessing a novel smartphone application\u2013SnapCard, compared to five imaging systems to quantify droplet deposition on artificial collectors","volume":"128","author":"Ferguson","year":"2016","journal-title":"Comput. Electron. Agric."},{"key":"ref_10","unstructured":"Mierzejewski, K. (1991). Aerial Spray Technology: Possibilities and Limitations for Control of Pear Thrips in Towards Understanding Thysanoptera General Technical Report NE-147."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"961","DOI":"10.13031\/2013.20026","article-title":"Comparison of three imaging systems for water sensitive papers","volume":"21","author":"Hoffmann","year":"2005","journal-title":"Appl. Eng. Agric."},{"key":"ref_12","first-page":"525","article-title":"Assessing the ability of Droplet Scan to analyze spray droplets from a ground operated sprayer","volume":"19","author":"Wolf","year":"2003","journal-title":"Appl. Eng. Agric."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"38","DOI":"10.1016\/j.compag.2011.01.003","article-title":"A portable scanning system for evaluation of spray deposit distribution","volume":"76","author":"Zhu","year":"2011","journal-title":"Comput. Electron. Agric."},{"key":"ref_14","unstructured":"Rasband, W.S. (2014). Image J."},{"key":"ref_15","unstructured":"Leading Edge Associates (2018, December 25). DropVision\u00ae AG. Available online: https:\/\/www.leateam.com\/product\/129\/1144\/."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1615\/AtomizSpr.v7.i3.10","article-title":"Droplet size and agricultural spraying, Part I: Atomization, spray transport, deposition, drift, and droplet size measurement techniques","volume":"7","author":"Hewitt","year":"1997","journal-title":"At. Spray"},{"key":"ref_17","first-page":"283","article-title":"Tracer and collector systems for field deposition research","volume":"99","author":"Hewitt","year":"2010","journal-title":"Aspects Appl. Biol."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"1464","DOI":"10.13031\/2013.31494","article-title":"Development of a sensor for spray deposition assessment","volume":"33","author":"Salyani","year":"1990","journal-title":"Trans. ASAE"},{"key":"ref_19","first-page":"123","article-title":"Development of a deposit sensing system for aerial spraying application","volume":"45","author":"Zhang","year":"2014","journal-title":"Trans. CSAM"},{"key":"ref_20","doi-asserted-by":"crossref","unstructured":"Da Costa, E.F., De Oliveira, N.E., Morais, F.J.O., Carvalhaes-Dias, P., Duarte, L.F.C., Cabot, A., and Siqueira Dias, J.A. (2017). A self-powered and autonomous fringing field capacitive sensor integrated into a micro sprinkler spinner to measure soil water content. Sensors, 17.","DOI":"10.3390\/s17030575"},{"key":"ref_21","doi-asserted-by":"crossref","unstructured":"Lim, L.G., Pao, W.K., Hamid, N.H., and Tang, T.B. (2016). Design of helical capacitance sensor for holdup measurement in two-phase stratified flow: A sinusoidal function approach. Sensors, 16.","DOI":"10.3390\/s16071032"},{"key":"ref_22","unstructured":"R Development Core Team (2013). R: A Language and Environment for Statistical Computing, R Foundation for Statistical Computing."},{"key":"ref_23","unstructured":"F\u00f6ll, H. (2019, January 16). Chapter 3: Dielectrics. Available online: https:\/\/www.tf.uni-kiel.de\/matwis\/amat\/elmat_en\/kap_3\/backbone\/r3_3_5.html."}],"container-title":["Sensors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1424-8220\/19\/3\/537\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T12:29:04Z","timestamp":1760185744000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1424-8220\/19\/3\/537"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,1,28]]},"references-count":23,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2019,2]]}},"alternative-id":["s19030537"],"URL":"https:\/\/doi.org\/10.3390\/s19030537","relation":{},"ISSN":["1424-8220"],"issn-type":[{"value":"1424-8220","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,1,28]]}}}