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Pregled bibliografske jedinice broj: 869098

Analysis of acoustic impulse method for determining firmness and other quality parameters of ‘Gloster’ apple


Jemrić, Tomislav; Buhin, Josip; Fruk, Mladen; Gašpar, Luka; Mrčela, Anita; Važić, Tihana; Jatoi, Mushtaque Ahmed Vuković, Marko
Analysis of acoustic impulse method for determining firmness and other quality parameters of ‘Gloster’ apple // ACS. Agriculturae conspectus scintificus, 81 (2016), 3; 167-171 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 869098 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Analysis of acoustic impulse method for determining firmness and other quality parameters of ‘Gloster’ apple

Autori
Jemrić, Tomislav ; Buhin, Josip ; Fruk, Mladen ; Gašpar, Luka ; Mrčela, Anita ; Važić, Tihana ; Jatoi, Mushtaque Ahmed Vuković, Marko

Izvornik
ACS. Agriculturae conspectus scintificus (1331-7768) 81 (2016), 3; 167-171

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
acoustic properties, apple, firmness, fruit quality, non-destructive measurements, stiffness

Sažetak
A comparative study regarding standard fruit quality measurements (fruit mass, firmness, soluble solids concentration, starch conversion rate and Streif index) and acoustic properties (resonant frequency, peak width, resonant frequency/peak width ratio and stiffness) were conducted in ‘Gloster’ apples during two seasons. The findings obtained indicate no significant differences between seasons in studied quality parameters as well as in acoustic properties. The fruits were characterized with unusual high mass and high variation in resonant frequency and peak width, especially in season-I. In about 50% of examined fruit, the acoustic signal was not typical with one clearly visible peak, and appeared with two or, in few cases, even three peaks that were sometimes of similar height. The fruit mass was negatively correlated with resonant frequency, but correlation coeffi cient was lower in season-I and less signifi cant than in season-II. Correlation coefficient between fruit mass and peak width was the same in both seasons. Although positive correlation existed between fruit mass and resonant frequency/peak ratio in both seasons, correlation coeffi cient in season-I was higher and more signifi cant than in season-II. Correlation between fruit mass and stiff ness existed only in season-II. Resonant frequency was positively correlated with peak width only in season-I. Stiffness was positively correlated with Streif index and peak width only in season-II. Though not significant, higher variations in acoustic properties than standard quality measurements still indicate some usefulness of acoustic impulse method for determination of fruit quality of ‘Gloster’ apple. However, further research is needed to elucidate the significance of individual acoustic parameters and their relation to fruit quality.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
LIFE13 ENV/HR/000580 - Low pesticide IPM in sustainable and safe fruit production (LIFE.SU.SA.FRUIT) (Jemrić, Tomislav, EK - LIFE+) ( POIROT)

Ustanove:
Agronomski fakultet, Zagreb,
Veleučilište "Marko Marulić", Knin

Profili:

Avatar Url Marko Vuković (autor)

Avatar Url Anita Pamuković (autor)

Avatar Url Tomislav Jemrić (autor)


Citiraj ovu publikaciju:

Jemrić, Tomislav; Buhin, Josip; Fruk, Mladen; Gašpar, Luka; Mrčela, Anita; Važić, Tihana; Jatoi, Mushtaque Ahmed Vuković, Marko
Analysis of acoustic impulse method for determining firmness and other quality parameters of ‘Gloster’ apple // ACS. Agriculturae conspectus scintificus, 81 (2016), 3; 167-171 (međunarodna recenzija, članak, znanstveni)
Jemrić, T., Buhin, J., Fruk, M., Gašpar, L., Mrčela, A., Važić, T. & Jatoi, Mushtaque Ahmed Vuković, Marko (2016) Analysis of acoustic impulse method for determining firmness and other quality parameters of ‘Gloster’ apple. ACS. Agriculturae conspectus scintificus, 81 (3), 167-171.
@article{article, author = {Jemri\'{c}, Tomislav and Buhin, Josip and Fruk, Mladen and Ga\v{s}par, Luka and Mr\v{c}ela, Anita and Va\v{z}i\'{c}, Tihana}, year = {2016}, pages = {167-171}, keywords = {acoustic properties, apple, firmness, fruit quality, non-destructive measurements, stiffness}, journal = {ACS. Agriculturae conspectus scintificus}, volume = {81}, number = {3}, issn = {1331-7768}, title = {Analysis of acoustic impulse method for determining firmness and other quality parameters of ‘Gloster’ apple}, keyword = {acoustic properties, apple, firmness, fruit quality, non-destructive measurements, stiffness} }
@article{article, author = {Jemri\'{c}, Tomislav and Buhin, Josip and Fruk, Mladen and Ga\v{s}par, Luka and Mr\v{c}ela, Anita and Va\v{z}i\'{c}, Tihana}, year = {2016}, pages = {167-171}, keywords = {acoustic properties, apple, firmness, fruit quality, non-destructive measurements, stiffness}, journal = {ACS. Agriculturae conspectus scintificus}, volume = {81}, number = {3}, issn = {1331-7768}, title = {Analysis of acoustic impulse method for determining firmness and other quality parameters of ‘Gloster’ apple}, keyword = {acoustic properties, apple, firmness, fruit quality, non-destructive measurements, stiffness} }

Časopis indeksira:


  • Scopus





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