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001-es BibID:	BIBFORM134502
Első szerző:	Kuunya Ronald (Phd)
Cím:	Assessment of Soil Electrical Conductivity and Yield Responses of Maize Hybrids under different Plant Densities / Ronald Kuunya , Magdoline Mustafa Ahmed, Brian Ssemugenze, Costa Gumisiriya, András Tamás, Péter Ragán
Dátum:	2025
Megjegyzések:	Different maize hybrids vary in nutrient uptake efficiency. Plant density influences nutrient absorption, which affects yield at different growth stages such as germination, tasselling, and kernel development. Few studies have examined the relationship between soil electrical conductivity (EC) and maize yield under varying plant densities. This research aimed to identify optimal hybrid?density combinations for improved productivity and resource use efficiency. The experiment was conducted in 2024 at the Látókép Experimental Station (Debrecen, Hungary) under strip tillage on non-irrigated chernozem soil. Three maize hybrids (Merida, Fidencio, and P9985) were cultivated at two plant densities (60,000 and 80,000 plants ha-1) with a fertiliser rate of 80 kg Nitrogen ha-1 plus basal Phosphorus and Potassium. Soil EC was measured monthly with a portable sensor from planting to cob formation, and grain yield was determined at harvest. Data were aggregated by hybrid?plant density and statistically analysed using SPSS Software (IBM v20), with significance evaluation at p ? 0.05. Results revealed no significant correlations among hybrid, EC, plant density, and yield. This shows that neither EC nor plant density reliably predicts yield, suggesting other factors, such as soil moisture and fertility, that may exert stronger influence. Future studies should examine interactions between EC and other factors affecting maize productivity. Moreover, long-term studies across multiple seasons and diverse soil types could clarify EC patterns under varying environmental conditions, tillage systems, and irrigation regimes.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok előadáskivonat könyvrészlet soil electrical conductivity yield maize hybrids plant density soil variability nutrient
Megjelenés:	The 5th International Electronic Conference on Agronomy 15-18 December 2025 \| Online / ed. Oscar Vicente. - p. 168.
További szerzők:	Ahmed, Osman Magdoline Mustafa (1984-) Ssemugenze, Brian (1988-) (Crop scientist) Gumisiriya, Costa (1985-) (Phd student) Tamás András (1986-) (gazdasági agrármérnök, növénytermesztés és kertészeti tudományok) Ragán Péter (1986-) (környzetgazdálkodási agrármérnök)
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM134112
Első szerző:	Kuunya Ronald (Phd)
Cím:	Soil moisture sensors for sustainable water management in field crop production : A review of advances and application challenges / Ronald Kuunya, Magdoline Mustafa Ahmed Osman, Brian Ssemugenze, Costa Gumisiriya, Péter Ragán
Dátum:	2025
Megjegyzések:	Efficient water management is essential for sustainable production of field crops amid climate change, population growth, and water scarcity. Traditional irrigation practices often lead to water use inefficiency, which harms soil health and reduces yields. To address this, reviewing previous studies on soil moisture sensors provides important context and guidance. Literature from Scopus, Google Scholar, and WoS (2019?2025) on soil moisture sensors for sustainable water management in field crops was screened. Out of 244 retrieved publications, 79 met the inclusion criteria with a focus on sensor technologies, applications, advances, and challenges, analysed thematically for research gaps and insights. Based on the findings, soil moisture sensors boost water management, improve yields of field crops, and support sustainable agriculture. However, hindrances related to high costs, lack of awareness, technical complexity, calibration needs, energy challenges, data interpretation difficulties, and compatibility problems hinder effective soil moisture sensor results. Integrating soil moisture sensors with decision-support tools optimises water use and protects soil health to promote long-term productivity under climate variability. Future research should strategise on the development of low-cost, reliable soil moisture sensors with technology subsidies, training, policy support, durability, integration, and simple data to empower farmers to adopt precision water management.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény hazai lapban folyóiratcikk Soil moisture irrigation soil moisture sensors moisture control water conservation
Megjelenés:	Agrártudományi közlemények = Acta agraria Debreceniensis. - 2025 : 2 (2025), p. 41-54. -
További szerzők:	Ahmed, Osman Magdoline Mustafa (1984-) Ssemugenze, Brian (1988-) (Crop scientist) Gumisiriya, Costa (1985-) (Phd student) Ragán Péter (1986-) (környzetgazdálkodási agrármérnök)
Pályázati támogatás:	TKP2021-NKTA-32 Egyéb
Internet cím:	DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM129219
Első szerző:	Kuunya Ronald (Phd)
Cím:	Impact of Winter Ploughing Tillage on Moisture Content and Grain Hardness in Wheat : A Statistical Analysis of Harvested Samples / Ronald Kuunya, Magdoline Mustafa Ahmed Osman, Brian Ssemugenze, Akasairi Ocwa, András Tamás, Péter Ragán
Dátum:	2025
ISSN:	2223-7747
Megjegyzések:	Winter ploughing is a soil tillage practice performed between harvest of the previous crop and planting of the next one within the winter months. This study investigates the impact of the tillage practice on the quality of wheat grain, focusing on two key parameters: moisture content and grain hardness. A total of 72 wheat grain samples were collected from a field at Látókép Experimental Station (Debrecen, Hungary), where winter ploughing was applied before sowing and harvesting. The two parameters were measured using a grain analyser, and the results were subjected to Past4.11 Statistical Software for analysis. The mean moisture content of the wheat grains was 11.907%, with a standard error of 0.0787 and a 95% confidence interval ranging from 11.75% to 12.064%. Grain hardness averaged 106.49 psi, with a standard error of 1.8856 and a 95% confidence interval of 102.73 psi to 110.25 psi. The results revealed moderate variability in both moisture content and grain hardness, with skewness values of 0,264254 and -0,4254446, indicating slight asymmetry in both parameter distributions. Statistical analyses, including t-tests and confidence intervals of 1,9768 at p=0.05 confirmed the reliability of the observed results. These findings suggest that winter ploughing tillage contributes to stable moisture retention but shows variable effects on grain hardness, possibly due to factors such as soil conditions and environmental variability. Further research is recommended to explore the long-term effects of winter ploughing on wheat quality and yield, as well as its impact under different weather conditions and wheat varieties.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok előadáskivonat könyvrészlet winter ploughing tillage grain quality moisture content grain hardness soil condition
Megjelenés:	Proceedings of the Plants 2025: From Seeds to Food Security / eds. Dilantha Fernando, Fermin Morales, Oscar Vicente. - p. 1. -
További szerzők:	Ahmed, Osman Magdoline Mustafa (1984-) Ssemugenze, Brian (1988-) (Crop scientist) Ocwa, Akasairi (1987-) (Crop scientist) Tamás András (1986-) (gazdasági agrármérnök, növénytermesztés és kertészeti tudományok) Ragán Péter (1986-) (környzetgazdálkodási agrármérnök)
Internet cím:	Szerző által megadott URL Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM118716
Első szerző:	Ocwa, Akasairi (Crop scientist)
Cím:	Is precision irrigation a panacea to water shortage in crop production? / Akasairi Ocwa, Brian Ssemugenze, Ronald Kuunya, Magdoline Mustafa Ahmed, Endre Harsanyi
Dátum:	2024
ISBN:	978-615-6457-43-1
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok előadáskivonat könyvrészlet
Megjelenés:	II. Magyar Agrártudományi Doktoranduszok Szimpóziuma : Absztraktkötet / szerk. Hajdú Péter. - p. 51. -
További szerzők:	Ssemugenze, Brian (1988-) (Crop scientist) Kuunya Ronald (1979-) (Phd) Ahmed, Osman Magdoline Mustafa (1984-) Harsányi Endre (1976-) (agrármérnök)
Pályázati támogatás:	TKP2021-NKTA-32 Egyéb
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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