Zobrazeno 1 - 10
of 5 446
pro vyhledávání: '"sprayer"'
Publikováno v:
Environmental Sciences Europe, Vol 36, Iss 1, Pp 1-17 (2024)
Abstract Background Insecticides are sprayed on external building walls for treatments against crawling and flying insects. These applications can lead to drift into non-target areas and thus to undesirable environmental pollution. This emission path
Externí odkaz:
https://doaj.org/article/bc11f6ae61a94b338a282479afda8d8f
Publikováno v:
Acta Technologica Agriculturae, Vol 27, Iss 3, Pp 173-178 (2024)
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
Externí odkaz:
https://doaj.org/article/268b1f955171438a9c41037ec245f2ed
Publikováno v:
International Journal of Pioneering Technology and Engineering, Vol 3, Iss 01, Pp 16-20 (2024)
In agriculture, automation of spraying has boosted farm productivity. As a result, the labor issue has been resolved. However, the situation is different in a nation like Pakistan. Automation in the agricultural sector is challenging in these arid re
Externí odkaz:
https://doaj.org/article/75fa3b7202d54e7d9440ae465dfa6757
Publikováno v:
Journal of Agricultural Machinery, Vol 14, Iss 2, Pp 147-161 (2024)
IntroductionDue to the increasing need for agricultural products, protection of products against pathogens and preventing them from being wasted is important. Studies on droplet charging systems result in the reduction of chemical usage and an increa
Externí odkaz:
https://doaj.org/article/71ce5c2afbaa42749628907ac694a4cf
Publikováno v:
Journal of Agricultural Machinery, Vol 14, Iss 2, Pp 135-146 (2024)
IntroductionAbout 30% of the annual losses of agricultural products are caused by pests, diseases, and weeds. Spraying is currently the most common method of their control. At present, various manual and tractor-mounted sprayers are used for spraying
Externí odkaz:
https://doaj.org/article/d19066dcbfa644f8947ac298fcb545e7
Publikováno v:
Frontiers in Environmental Economics, Vol 3 (2024)
Weeding is at the heart of agriculture. Today, using herbicides is unavoidable in conventional agriculture. However, increasing ecological awareness, the need to reduce carbon dioxide emissions, and the pursuit of sustainable food have driven industr
Externí odkaz:
https://doaj.org/article/75122d6d1cd143d3aaa1fb26a268d1b8
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
Optimizing Weed Control: A Study on the Influence of Drone Sprayer Altitude in Herbicide Application
Publikováno v:
Jurnal Keteknikan Pertanian Tropis dan Biosistem, Vol 12, Iss 1, Pp 1-8 (2024)
This research aims to determine the spraying distance of herbicides using a drone sprayer to achieve effective weed control. The use of herbicides is crucial to managing the competition for plant nutrients that threaten crop yields. The study analyze
Externí odkaz:
https://doaj.org/article/d63eb8e16c2147f7970f8656153b3970
Publikováno v:
Инженерные технологии и системы, Vol 32, Iss 1, Pp 72-87 (2024)
Introduction. When growing tall-growth crops (cereal crops in late the phases of development, corn, sunflower, etc.), there are used boom sprayers equipped with twin-fluid spray cones with fixed angles of inclination to the vertical of the spray cone
Externí odkaz:
https://doaj.org/article/9d929507872c435db9adb37ed5fa40e0
Publikováno v:
Journal of Agricultural Machinery, Vol 14, Iss 1, Pp 1-13 (2024)
The main objective of this paper is to develop a seven-link dynamic model of the operator’s body while working with a motorized backpack sprayer. This model includes the coordinates of the sprayer relative to the body, the rotational inertia of the
Externí odkaz:
https://doaj.org/article/e384842d46b94d1b9029387707bc1d6c