Zobrazeno 1 - 10
of 1 501
pro vyhledávání: '"Aerial application"'
Autor:
Daniel E. Martin, Mohamed A. Latheef
Publikováno v:
AgriEngineering, Vol 6, Iss 2, Pp 1683-1696 (2024)
Vortex generators (VGs) attached to the leading edge of an agricultural aircraft are purported to control airflow over the upper surface of the wing by creating small vortices that delay boundary layer separation, thereby improving the performance of
Externí odkaz:
https://doaj.org/article/6d5c4d9796334c47ae3f437735c98e77
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 282, Iss , Pp 116675- (2024)
Unmanned aerial vehicle (UAV) sprayers are widely utilized in commercial aerial application of plant protection products (PPPs) in East Asian countries due to their high flexibility, high efficiency and low cost, but spray drift can lead to low utili
Externí odkaz:
https://doaj.org/article/9d79ba36a56f48bea23744b22f4e55ac
Publikováno v:
Frontiers in Agronomy, Vol 6 (2024)
The use of Unmanned Aerial Application Systems (UAAS) has increased rapidly in agriculture in recent years. Information regarding their spray performance, as influenced by operational parameters, is important to understand for their effective utiliza
Externí odkaz:
https://doaj.org/article/ffd51fd84778420988ca1f263dd0205f
Autor:
Xiaonan Wang1 404694775@qq.com, Xiongkui He1 xiongkui@cau.edu.cn, Jianli Song1 songjianli170@163.com, Zhichong Wang1 549422839@qq.com, Changling Wang1 wcl1991@qq.com, Shilin Wang1 398113027@qq.com, Ruochen Wu1 wuyuchen0129@163.com, Yanhua Meng2 01mengmeng@126.com
Publikováno v:
International Journal of Agricultural & Biological Engineering. Sep2018, Vol. 11 Issue 5, p54-58. 5p.
Publikováno v:
Journal of Agricultural Engineering (2023)
To ensure that a variable-rate spray (VRS) system can perform unmanned aerial spray in accordance with a prescription map at different flight speeds, we examine in this paper such significant factors as the response time of the VRS system and the pre
Externí odkaz:
https://doaj.org/article/58a7a04ace704d658cfa0cc8bf1bf414
Autor:
Cleyton Batista de Alvarenga, Renan Zampiróli, João Paulo Arantes Rodrigues da Cunha, Paula Cristina Natalino Rinaldi, Bruno Amâncio da Cunha, Layanara Oliveira Faria
Publikováno v:
Acta Scientiarum: Agronomy, Vol 46, Iss 1 (2023)
Most coffee (Coffea arabica) phytosanitary management techniques are performed using ground-based equipment, and remotely piloted aircraft are a recent alternative. Therefore, this study evaluates the effect of different application rates and hydraul
Externí odkaz:
https://doaj.org/article/f99f3ecfea764b0180504209ceb62adc
Autor:
Schadewinkel, Robert B.1 rschadewinkel@gmail.com, Senior, Alistair M.1, Wilson, Deborah J.2, Jamieson, Ian G.1,3
Publikováno v:
New Zealand Journal of Ecology. 2014, Vol. 38 Issue 2, p315-321. 7p.
Autor:
Manjooran, Priyanth1
Publikováno v:
Drake Journal of Agricultural Law. Spring2013, Vol. 18 Issue 1, p183-209. 27p.
Akademický článek
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Autor:
Thorpe, Kevin W.1 thorpek@ba.ars.usda.gov, Hickman, Andrea D.2, Tcheslavskaia, Ksenia S.3, Leonard, Donna S.4, Roberts, E. Anderson3
Publikováno v:
Agricultural & Forest Entomology. Feb2007, Vol. 9 Issue 1, p31-37. 7p. 4 Black and White Photographs, 2 Charts, 4 Graphs.