Results 1 to 10 of about 2,099 (142)
Air, Dermal, and Urinary Metabolite Levels of Backpack and Tractor Sprayers Using the Herbicide Acetochlor in Thailand [PDF]
Toxics, 2023 Acetochlor is a chloroacetanilide selective pre-emergent herbicide used for controlling grass and broadleaf weeds in crops. This study compared the acetochlor exposures of backpack and tractor sprayers and assessed whether dermal or air exposures were ...
Nichcha Kallayanatham +6 more
doaj +2 more sources
Development of an Automatic System to Detect and Spray Herbicides in Corn Fields
Journal of Agricultural Sciences, 2020 Weed control is vital in agricultural production. Chemical control methods are generally preferred in weed control as they (1) affect quickly and (2) reduce the labour requirement.
Mustafa Üçgül +2 more
doaj +2 more sources
Simulation-aided study of herbicide patch spraying: Influence of spraying features and weed spatial distributions [PDF]
Computers and Electronics in Agriculture, 2021 Abstract Patch spraying is a technological way to reduce herbicide amounts required to control weeds by triggering spraying only where weeds lie. Nevertheless, the adoption rate of this technology by farmers is still low and there is a lack of efficient tools to assess patch herbicide applications depending on spraying features and weed spatial ...
Villette, Sylvain +3 more
openaire +3 more sources
AN AUTONOMOUS BRAKING CONTROL SYSTEM FOR A 2017 YAMAHA GRIZZLY 700 [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2022 Weed control is an important issue for environmental protection all around the world. Traditional hand weed control is laborious whereas chemical control is costly and a threat to the atmosphere.
Greg WHEATLEY, Robiul Islam RUBEL
doaj +1 more source
Optimal Control of a Two-Patch Dengue Epidemic under Limited Resources
Mathematics, 2023 Despite the ongoing preventive measures of vector control, dengue fever still presents outbreaks, and daily commuting of people also facilitates its propagation.
Edwin Barrios-Rivera +2 more
doaj +1 more source
Analysis of reconditioning and hardening methods applied for the working tools of tillage machines [PDF]
BIO Web of Conferences, 2021 It is shown that tillage machines operate under conditions of abrasive wear, and their durability is largely determined by the operational life of the working tools. The main working tools of a plow include an earth board, cultivators – blades, harrows –
Golubev Ivan
doaj +1 more source
A Patch-Image Based Classification Approach for Detection of Weeds in Sugar Beet Crop
IEEE Access, 2021 Weeds affects crops health as it shares water and nutrients from the soil, as a result it decreases crop yield. Manual weedicide spray through bag-pack is hazardous to human health.
S. Imran Moazzam +7 more
doaj +1 more source
Agronomy, 2022 Site-specific weed control offers a great potential for herbicide savings in agricultural crops without causing yield losses and additional weed management costs in the following years.
Alicia Allmendinger +4 more
doaj +1 more source
Reinforcement Enhancing Effects of Nicotine Via Patch and Nasal Spray [PDF]
Nicotine & Tobacco Research, 2018 Confirming preclinical findings, nicotine in humans (via smoking) enhances reinforcement from nondrug rewards. Recent demonstration of similar effects with nicotine via e-cigarettes suggests they may also occur when using nicotine replacement therapies (NRT).Effects of nicotine via NRT patch or nasal spray were assessed on responding reinforced by ...
Kenneth A, Perkins +2 more
openaire +2 more sources
Revista Brasileira de Engenharia Agrícola e Ambiental, 2001 Está sendo desenvolvida uma nova tecnologia, chamada Agricultura de Precisão e, com ela, vêm surgindo novos equipamentos, capazes de realizar a aplicação localizada de defensivos.
Luiz A. Balastreire, Fábio H.R. Baio
doaj +1 more source