Results 21 to 30 of about 1,003 (253)

Smart farming on the example of the John Deere 8500i forage harvester

open access: yesGlasnik Zaštite Bilja, 2021
Self-propelled forage harvesters are increasingly used for chopping various silage crops. The general trend is to make the forage harvesters more powerful and increase their efficiency.
Tomaž Poje
doaj  

Modelling of Harvesting Machines’ Technical Parameters and Prices

open access: yesAgriculture, 2020
Technical and performance parameters of agricultural machines directly impact the operational efficiency and entire crop production. Sometimes, overestimation of technical and dimensional parameters of harvesting equipment is carried out with the ...
Tatevik Yezekyan   +4 more
doaj   +1 more source

Comparing mechanical harvest with alternative ground‐based methods for estimating forage yields in cool‐season annual grasses

open access: yesAgrosystems, Geosciences & Environment, 2022
To accurately estimate forage yield of experimental lines and cultivars without the time and expense of harvesting with and maintaining a plot harvester would aid cool‐season forage grass researchers and breeders in cultivarselection and advancement.
Bryan Simoneaux   +4 more
doaj   +1 more source

Compensatory Yield Responses of Young Native Warm-Season Grass Stands to Seasonal Changes in Harvest Frequencies

open access: yesAgronomy, 2022
Defoliation management can significantly affect subsequent grassland’s forage productivity and sustainability. To assess the type and persistence of native warm-season grass (NWSG) yield responses to changes in defoliation intensity, a five-year harvest ...
Vitalis W. Temu   +2 more
doaj   +1 more source

Research on the use of cylindrical cutting drums with blades in cascade for Miscanthus harvesting [PDF]

open access: yesE3S Web of Conferences, 2020
In the current context of climate change, a special place is occupied by the field of energy plants. One of the renewable sources providing the biomass necessary for the generation of bioenergy, widely used in the last decades in the EU countries is the ...
Păun Anişoara   +4 more
doaj   +1 more source

Development trends in self-propelled forage harvesters

open access: yesGlasnik Zaštite Bilja, 2022
The use of self-propelled forage harvesters is increasing for chopping various silage crops. The power of their engines is increasing and currently stands at 850 kW. According to the use of silage, the chopping length is also important.
Tomaž Poje
doaj  

Efficiency of foraging behavior in the ant genus Messor (Hymenoptera: Formicidae: Myrmicinae) in response to food distribution

open access: yesEuropean Journal of Entomology, 2023
Harvester ants are known to be species that collect seeds of plants and store them in underground chambers. Workers forage solitarily or in groups, and the intensity of their foraging depends, among other things, on the rate of food intake.
Abderrahmane EL BOUKHRISSI   +3 more
doaj   +1 more source

Análise dos ciclos de tensões em colhedoras de forragens Analysis of stress cycle in forage harvesters

open access: yesEngenharia Agrícola, 2004
O estudo das tensões em colhedoras de forragens é imprescindível, uma vez que as condições de operação são muito variáveis e severas. Utilizou-se um sistema "datalogger" devidamente calibrado para medir as tensões, em função do tempo, numa colhedora de ...
Pedro H. M. Borges   +5 more
doaj   +1 more source

Occurrence of visible losses and relationship with corn silage management in dairy farms in the State of Paraná

open access: yesActa Scientiarum: Animal Sciences, 2020
The aim of this study was to relate the occurrence of visible losses in silage (effluent, spoiled top-layer and during feedout) with silage-making practices, physical and chemical characteristics of silage, and milk composition in Brazilian dairy herds.
Igor Quirrenbach de Carvalho   +3 more
doaj   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

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