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Abstract

This study aims to investigate how grazing is perceived across the Curvature Subcarpathians (Romania) by farmers. We investigate farmers’ attitudes toward and understanding of grazing practice and associated processes involving small ruminants (sheep and goats). Additionally, we review the scientific literature and new discussions about grazing vs overgrazing terms and changes in the Romanian small ruminant livestock. Results of the survey on the total of 101 case studies from villages in 3 counties (Damboviţa, Buzau, and Vrancea) show that: (i) grazing is differently perceived; (ii) most of the areas designated for grazing are located near riverbanks (over 55%); most of the respondents reported that the areas intended for grazing are quite close to the inhabited areas; distances are less than 2.5 km; and over 60% of respondents believe that the areas are continuously subject to soil degradation processes; (iii) answers given in connection with the issues addressed provide both relevance to the Curvature Subcarpathians (6792 km2) and the potential impact of higher pressure of grazing on local areas due to the discouragement of specific transhumance policies (more than 60% required subsidies). The average stocking density is about 4.7 head per ha. In general, beyond different farmers’ perceptions, a scientific question remains open regarding the quantitative impact of grazing on hydrological processes. Hence, a field survey (e.g., rainfall-runoff experiments) to assess grazing pressure on water and soil resources will be performed.
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Authors and Affiliations

Gianina Neculau
1 2
ORCID: ORCID
Gabriel Minea
1 2
ORCID: ORCID
Nicu Ciobotaru
1 2
ORCID: ORCID
Gabriela Ioana-Toroimac
3
ORCID: ORCID
Sevastel Mircea
1
ORCID: ORCID
Oana Mititelu-Ionuș
4
ORCID: ORCID
Jesús Rodrigo-Comino
5
ORCID: ORCID

  1. University of Bucharest, Research Institute of the University of Bucharest, 90 Panduri Street, Sector 5, 050107, Bucharest, Romania
  2. National Institute of Hydrology and Water Management, 97 E Bucureşti – Ploieşti Road, Sector 1, 013686, Bucharest, Romania
  3. University of Bucharest, Faculty of Geography, Bucharest, Romania
  4. University of Craiova, Faculty of Sciences, Department of Geography, Craiova, Romania
  5. University of Granada, Faculty of Philosophy and Letters, Department of Regional Geographic Analysis and Physical Geography, Granada, Spain
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Abstract

This study investigates listeners’ perceptual responses in audio-visual interactions concerning binaural spatial audio. Audio stimuli are coupled with or without visual cues to the listeners. The subjective test participants are tasked to indicate the direction of the incoming sound while listening to the audio stimulus via loudspeakers or headphones with the head-related transfer function (HRTF) plugin. First, the methodology assumptions and the experimental setup are described to the participants. Then, the results are presented and analysed using statistical methods. The results indicate that the headphone trials showed much higher perceptual ambiguity for the listeners than when the sound is delivered via loudspeakers. The influence of the visual modality dominates the audio-visual evaluation when loudspeaker playback is employed. Moreover, when the visual stimulus is present, the headphone playback pattern of behavior is not always in response to the loudspeaker playback.
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Authors and Affiliations

Bartłomiej Mróz
1 2
Bożena Kostek
2

  1. Multimedia Systems Department, Gdansk, Poland
  2. Audio Acoustics Laboratory, Faculty of Electronics, Telecommunications and Informatics, Gdansk University of Technology, Gdansk, Poland

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