@article{MTMT:34449165, title = {Varying particle size selectivity of soil erosion along a cultivated catena}, url = {https://m2.mtmt.hu/api/publication/34449165}, author = {Szabó, Judit Alexandra and Keller, Boglárka and Centeri, Csaba and Hatvani, István Gábor and Kovács, J and Szalai, Zoltán and Jakab, Gergely Imre}, doi = {10.1515/geo-2022-0585}, journal-iso = {OPEN GEOSCI}, journal = {OPEN GEOSCIENCES}, volume = {15}, unique-id = {34449165}, issn = {2391-5447}, abstract = {Sheet erosion is a complex multi-factor-dependent process with high spatial heterogeneity on hillslopes. Although the individual factors have been well studied, their aggregated effect on size-selective erosional processes is highly uncertain. Therefore, this study concentrates on the aggregate size distribution and effective particle size distribution (PSD) of the aggregates in the soil loss, collected from different simulated hillslope positions and surface conditions. These simulated hillslope positions combine moisture content from the extremely dry to the saturated with related slope positions of 2, 5, and 12% steepness and different surface roughness (tilled and crusted surfaces) modelled in a laboratory rainfall simulator. Using hierarchical cluster analysis, the PSD of the aggregates was separated into three groups based on the differences in the 59–116 µm range of the PSD histograms, namely, macro-aggregates, 50–250 µm sized micro-aggregates, and <50 µm sized fractions were classified into distinct groups, although some micro-aggregate samples were classified into the macro-aggregate group. PSDs from the 50–250 µm aggregate size fraction were clustered into a group of macro-aggregates if the PSD changed with time (during the rainfall event), notably on rough surfaces. The role of the specified size range in the classification is believed to be due to the parallel presence of aggregates and single particles in this range. As aggregates have a lower density than mineral particles, they tend to be enriched in soil loss under low-energy runoff conditions. Moreover, all samples in the <50 µm fraction clustered into the macro-aggregate group were eroded from the smooth/crusted surface, probably due to the presence of larger particles. The results indicate that the combined effect of erosional factors is not apparent, and the impact of the crust and extreme moisture content on the selectivity and size distribution of the sediment requires further investigation.}, year = {2023}, eissn = {2391-5447}, orcid-numbers = {Centeri, Csaba/0000-0001-6590-4850; Hatvani, István Gábor/0000-0002-9262-7315; Szalai, Zoltán/0000-0001-5267-411X; Jakab, Gergely Imre/0000-0001-5424-1983} } @article{MTMT:32530098, title = {Comparison of the applicability of different soil erosion models to predict soil erodibility factor and event soil losses on loess slopes in Hungary}, url = {https://m2.mtmt.hu/api/publication/32530098}, author = {Keller, Boglárka and Centeri, Csaba and Szabó, Judit Alexandra and Szalai, Zoltán and Jakab, Gergely Imre}, doi = {10.3390/w13243517}, journal-iso = {WATER-SUI}, journal = {WATER}, volume = {13}, unique-id = {32530098}, year = {2021}, eissn = {2073-4441}, orcid-numbers = {Centeri, Csaba/0000-0001-6590-4850; Szalai, Zoltán/0000-0001-5267-411X; Jakab, Gergely Imre/0000-0001-5424-1983} } @article{MTMT:31745126, title = {Artificial solar radiation protection of raspberry plantation}, url = {https://m2.mtmt.hu/api/publication/31745126}, author = {Szalay, Kornél and Keller, Boglárka and Rák, R. and Péterfalvi, N. and Kovács, L. and Souček, J. and Sillinger, Fanni and Jung, András}, doi = {10.1556/446.2020.10015}, journal-iso = {PROG AGRIC ENG SCI}, journal = {PROGRESS IN AGRICULTURAL ENGINEERING SCIENCES}, volume = {16}, unique-id = {31745126}, issn = {1786-335X}, year = {2020}, pages = {141-150}, orcid-numbers = {Jung, András/0000-0003-3250-4097} } @article{MTMT:31629323, title = {The use of various rainfall simulators in the determination of the driving forces of changes in sediment concentration and clay enrichment}, url = {https://m2.mtmt.hu/api/publication/31629323}, author = {Szabó, Judit Alexandra and Centeri, Csaba and Keller, Boglárka and Hatvani, István Gábor and Szalai, Zoltán and Dobos, Endre and Jakab, Gergely Imre}, doi = {10.3390/w12102856}, journal-iso = {WATER-SUI}, journal = {WATER}, volume = {12}, unique-id = {31629323}, year = {2020}, eissn = {2073-4441}, orcid-numbers = {Centeri, Csaba/0000-0001-6590-4850; Hatvani, István Gábor/0000-0002-9262-7315; Szalai, Zoltán/0000-0001-5267-411X; Jakab, Gergely Imre/0000-0001-5424-1983} } @CONFERENCE{MTMT:31309490, title = {Predicting topsoil organic carbon using UAV-based hyperspectral sensor}, url = {https://m2.mtmt.hu/api/publication/31309490}, author = {Mészáros, János and Jakab, Gergely Imre and Árvai, Mátyás and Szabó, Judit Alexandra and Tóth, Márton and Keller, Boglárka and Szatmári, Gábor and Szalai, Zoltán and Pásztor, László}, booktitle = {EGU General Assembly 2020: Abstracts}, doi = {10.5194/egusphere-egu2020-9324}, unique-id = {31309490}, year = {2020}, orcid-numbers = {Mészáros, János/0000-0003-2604-3052; Tóth, Márton/0000-0001-5565-0017; Szatmári, Gábor/0000-0003-3201-598X; Szalai, Zoltán/0000-0001-5267-411X; Pásztor, László/0000-0002-1605-4412} } @CONFERENCE{MTMT:32513928, title = {Proximal sensing applications to study the spectral responses of raspberry plants to different light conditions}, url = {https://m2.mtmt.hu/api/publication/32513928}, author = {Szalay, Kornél and Sillinger, F. and Rák, R. and Péterfalvi, N. and Kovács, L. and Keller, Boglárka and Varga, J. and Honfy, Veronika and Jung, A.}, booktitle = {PREGA SCIENCE 2019 tudományos szekció}, unique-id = {32513928}, year = {2019}, pages = {-} } @misc{MTMT:32513674, title = {Video Spectroscopy For Tilling Dust Sensing and Visualisation In Agriculture}, url = {https://m2.mtmt.hu/api/publication/32513674}, author = {Jung, András and Vohland, M. and Magyar, Marianna and Kovács, L. and Jung, T. and Péterfalvi, N. and Keller, Boglárka and Sillinger, Fanni and Rák, R. and Szalay, Kornél}, unique-id = {32513674}, year = {2019}, orcid-numbers = {Jung, András/0000-0003-3250-4097} } @misc{MTMT:32513669, title = {Using Imaging Spectroscopy to Monitor Tilling Dust In Agriculture}, url = {https://m2.mtmt.hu/api/publication/32513669}, author = {A., Jung and Vohland, M. and Magyar, M. and Kovács, L. and Jung, T. and Péterfalvi, N. and Keller, Boglárka and Sillinger, F. and Rák, R. and Varga, Zs. and Szalay, Kornél}, unique-id = {32513669}, year = {2019} } @article{MTMT:32510706, title = {Physical protection in experimental raspberry plantation}, url = {https://m2.mtmt.hu/api/publication/32510706}, author = {Szalay, Kornél and Keller, Boglárka and Kovács, L. and Rák, R. and Peterfalvi, N. and Sillinger, F. and Golub, G. and Kukharets, S. and Souček, J. and Jung, A.}, doi = {10.35633/inmateh_57_12}, journal-iso = {INMATEH AGRICULT ENG}, journal = {INMATEH - AGRICULTURAL ENGINEERING}, volume = {57}, unique-id = {32510706}, issn = {2068-2239}, abstract = {One of the biggest challenges of raspberry production in Hungary nowadays is the reduction of unfavourable effect of climate changes. The maturation phase of main varieties within the Carpathian Basin falls in a period of extremely high temperature - reaching, or even exceeding, 35-40 °C - and atmospheric drought. This detains the desirable fruit growth. In order to restore or even save the domestic raspberry production and market, introduction of greenhouse or polytunnel solutions is needed. Experimental plantations of three different raspberry varieties were set in two repetitions: covered and uncovered versions. Each cover has characteristic light reflection /absorption/ transmission which should generate devious environmental conditions and also different plant growth. Besides the monitoring of elementary biological indicators a wide range of sensors (temperature, humidity, solar irradiation, spectroradiometer) were used to quantify the difference between cover materials to find the optimal tunnel material for maximal plant productivity. © INMA Bucharest / Romania. Одним з найбільших викликів виробництва малини в Угорщині сьогодні є зменшення несприятливого впливу змін клімату. Фаза дозрівання основних сортів в межах Карпатського басейну потрапляє в період надзвичайно високих температур та посухи - досягає, або навіть перевищує 35-40°С. Це затримує бажаний ріст плодів. Для того, щоб відновити або навіть зберегти виробництво малини, необхідно впроваджувати парникові або політунельні рішення, щодо її вирощування. Експериментальні плантації трьох різних сортів малини були встановлені в двох повторах: покриті і відкриті способи вирощування. Кожне покриття мало характерне відбиття /поглинання/ світла, яке повинне генерувати умови навколишнього середовища, а також різне зростання рослин. Крім моніторингу елементарних біологічних показників для кількісного визначення різниці між покривними матеріалами для пошуку оптимального тунельного матеріалу для максимальної продуктивності рослин використовувався широкий спектр датчиків (температура, вологість, сонячне опромінення, спектрорадіометр).}, keywords = {SPECTROSCOPY; SPECTROSCOPY; climate change; high temperature; Carpathian Basin; environmental conditions; Atmospheric humidity; Light transmission; Light reflection; Solar irradiation; Plant productivity; biological indicators; shade tunnel; physical protection; Raspberry production; Spectro-radiometers}, year = {2019}, pages = {115-122} } @{MTMT:30819447, title = {Horizontal and vertical Carbon distribution of eroded and buried soil profiles along some small catenas}, url = {https://m2.mtmt.hu/api/publication/30819447}, author = {Jakab, Gergely Imre and Hegyi, I and Szalai, Zoltán and Szabó, Judit Alexandra and Takács, L and Keller, Boglárka and Centeri, Csaba}, booktitle = {Soil's contribution to people : from food to life supporting services : Book of Abstracts and Field Excurison}, unique-id = {30819447}, year = {2019}, pages = {120}, orcid-numbers = {Szalai, Zoltán/0000-0001-5267-411X; Centeri, Csaba/0000-0001-6590-4850} }