4 research outputs found
Investigation of insect attraction effect of lamps with different color temperatures = KĂŒlönbözĆ szĂnhĆmĂ©rsĂ©kletƱ lĂĄmpĂĄk rovarvonzĂł hatĂĄsĂĄnak vizsgĂĄlata
The aim of our research is to analyze the ecological effects of light sources of different colors. Quantity and size of arthropods captured by light traps are continuously recorded by the Zoolog auto sampler, along with temperature and humidity data. By statistically analyzing large amounts of data, it is possible to estimate the amount of biomass removed by different types of lamps from their habitat, to monitor daily and longer-term activity changes, and to analyze the attractiveness of LEDs of different color temperatures. This will also allow conclusions to be drawn for conservation management. ----- KĂLĂNBĂZĆ SZĂNHĆMĂRSĂKLETĆ° LĂMPĂK ROVARVONZĂ HATĂSĂNAK VIZSGĂLATA KutatĂĄsunk cĂ©lja a kĂŒlönbözĆ szĂnhĆmĂ©rsĂ©kletƱ fĂ©nyforrĂĄsok ökolĂłgiai hatĂĄsĂĄnak elemzĂ©se. A fĂ©nycsapdĂĄk ĂĄltal bevonzott ĂzeltlĂĄbĂșak mennyisĂ©gi Ă©s mĂ©retadatait a Zoolog automatikus mintavevĆ folyamatosan rögzĂti, egyĂŒtt a hĆmĂ©rsĂ©klet- Ă©s pĂĄratartalom-adatokkal. Ăgy nagy mennyisĂ©gƱ adat statisztikai elemzĂ©sĂ©vel lehetĆsĂ©g nyĂlik a kĂŒlönbözĆ tĂpusĂș lĂĄmpĂĄk ĂĄltal Ă©lĆhelyĂŒkrĆl kivonzott biomassza mennyisĂ©gĂ©nek becslĂ©sĂ©re, illetve a napi Ă©s hosszabb tĂĄvĂș aktivitĂĄsvĂĄltozĂĄsok nyomon követĂ©sĂ©re Ă©s a kĂŒlönbözĆ szĂnhĆmĂ©rsĂ©kletƱ LED-ek attraktivitĂĄsĂĄnak elemzĂ©sĂ©re. Ez lehetĆvĂ© teszi a termĂ©szetvĂ©delmi kezelĂ©st elĆsegĂtĆ következtetĂ©sek levonĂĄsĂĄt is
Investigation of insect attraction effect of lamps with different color temperatures
The aim of our research is to analyze the ecological effects of light sources of
different colors. Quantity and size of arthropods captured by light traps are
continuously recorded by the Zoolog auto sampler, along with temperature and
humidity data. By statistically analyzing large amounts of data, it is possible to
estimate the amount of biomass removed by different types of lamps from
their habitat, to monitor daily and longer-term activity changes, and to analyze
the attractiveness of LEDs of different color temperatures. This will also allow
conclusions to be drawn for conservation management. ----- KĂLĂNBĂZĆ SZĂNHĆMĂRSĂKLETĆ° LĂMPĂK ROVARVONZĂ
HATĂSĂNAK
VIZSGĂLATA KutatĂĄsunk cĂ©lja a kĂŒlönbözĆ szĂnhĆmĂ©rsĂ©kletƱ fĂ©nyforrĂĄsok ökolĂłgiai hatĂĄsĂĄnak
elemzĂ©se. A fĂ©nycsapdĂĄk ĂĄltal bevonzott ĂzeltlĂĄbĂșak mennyisĂ©gi Ă©s
mĂ©retadatait a Zoolog automatikus mintavevĆ folyamatosan rögzĂti, egyĂŒtt a
hĆmĂ©rsĂ©klet- Ă©s pĂĄratartalom-adatokkal. Ăgy nagy mennyisĂ©gƱ adat statisztikai
elemzĂ©sĂ©vel lehetĆsĂ©g nyĂlik a kĂŒlönbözĆ tĂpusĂș lĂĄmpĂĄk ĂĄltal Ă©lĆhelyĂŒkrĆl
kivonzott biomassza mennyiségének becslésére, illetve a napi és hosszabb
tĂĄvĂș aktivitĂĄsvĂĄltozĂĄsok nyomon követĂ©sĂ©re Ă©s a kĂŒlönbözĆ szĂnhĆmĂ©rsĂ©kletƱ
LED-ek attraktivitĂĄsĂĄnak elemzĂ©sĂ©re. Ez lehetĆvĂ© teszi a termĂ©szetvĂ©delmi
kezelĂ©st elĆsegĂtĆ következtetĂ©sek levonĂĄsĂĄt is
An Opto-Electronic Sensor-Ring to Detect Arthropods of Significantly Different Body Sizes
Arthropods, including pollinators and pests, have high positive and negative impacts on human well-being and the economy, and there is an increasing need to monitor their activity and population growth. The monitoring of arthropod species is a time-consuming and financially demanding process. Automatic detection can be a solution to this problem. Here, we describe the setup and operation mechanism of an infrared opto-electronic sensor-ring, which can be used for both small and large arthropods. The sensor-ring consists of 16 infrared (IR) photodiodes along a semicircle in front of an infrared LED. Using 3D printing, we constructed two types of sensor-ring: one with a wider sensing field for detection of large arthropods (flying, crawling, surface-living) in the size range of 2–35 mm; and another one with a narrower sensing field for soil microarthropods in the size range of 0.1–2 mm. We examined the detection accuracy and reliability of the two types of sensor-ring in the laboratory by using particles, and dead and living arthropods at two different sensitivity levels. For the wider sensor-ring, the 95% detectability level was reached with grain particles of 0.9 mm size. This result allowed us to detect all of the macroarthropods that were applied in the tests and that might be encountered in pest management. In the case of living microarthropods with different colors and shapes, when we used the narrower sensor-ring, we achieved the 95% detectability level at 1.1 mm, 0.9 mm, and 0.5 mm in the cases of F. candida, H. nitidus, and H. aculeifer, respectively. The unique potential of arthropod-detecting sensors lies in their real-time measurement system; the data are automatically forwarded to the server, and the end-user receives pest abundance data daily or even immediately. This technological innovation will allow us to make pest management more effective