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001-es BibID:	BIBFORM100910
035-os BibID:	(WoS)000751551000001 (Scopus)85124363116
Első szerző:	Kátai János (biológus, hidrobiológus)
Cím:	Comparison of soil characteristics related to C and N processes in Eastern Hungarian and Central Japanese soils under different land use and nutrient supply / János Kátai, Ágnes Z. Olah, Magdolna Tállai, Imre Vágó, Andrea Balláné Kovács, Áron Béni, Yuhua Kong, Yuri S. Miyairi, Makiba Sato, Mirai Watanabe, Miwa M. Yashima, Kazuyuki Inubushi
Dátum:	2022
ISSN:	0038-0768
Tárgyszavak:	Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	Soil Science And Plant Nutrition. - 68 : 1 (2022), p. 88-98. -
További szerzők:	Zsuposné Oláh Ágnes (1949-) (agrármérnök) Tállai Magdolna (1982-) (agrármérnök) Vágó Imre (1953-) (vegyészmérnök) Balláné Kovács Andrea (1967-) (vegyész) Béni Áron (1978-) (vegyész) Kong, YuHua Miyairi, Yuri S. Sato, Makiba Watanabe, Mirai Yashima, Miwa Inubushi, Kazuyuki
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001-es BibID:	BIBFORM093848
Első szerző:	Kong, YuHua
Cím:	CO2, N2O and CH4 production/consumption potentials of soils under different land-use types in central Japan and eastern Hungary / YuHua Kong, Hirohiko Nagano, Janos Kátai, Imre Vágó, Ágnes Zsuposné Oláh, Miwa Yashima, Kazuyuki Inubushi
Dátum:	2013
ISSN:	0038-0768
Megjegyzések:	The production/consumption of greenhouse gases (GHG) in soils are of great importance in global warming, but the involved soil physico-chemical and biological characteristics affecting GHG production and consumption potentials are poorly understood in different land-use types. Carbon dioxide (CO2), nitrous oxide (N2O) and methane (CH4) production/consumption potentials from four land-use types and 10 soil types in central Japan and eastern Hungary, and their relationships with soil characteristics, were investigated. The average of CO2 production in Japanese soils was significantly higher than that of Hungarian soils due to the relatively higher microbial biomass carbon (MBC) content. N2O production from both countries' soils did not exhibit a significant difference. Most soils except Japanese paddy and soybean soils showed the potentials for CH4 consumption. Forest and grassland soils had relatively higher CO2 and N2O production than orchard and cropland soils for both countries. From regression analyses, it could be concluded that soil total nitrogen (TN) and ammonium-nitrogen (NH4+-N) account for 40.8% and 25.5% variations of the soils' CO2 and N2O productions, respectively. The CH4 consumption was positively correlated with soil carbon/nitrogen (C/N) ratio, while soil MBC availability could account for 15% variation of CH4 consumption under aerobic conditions.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk CO2, N2O, CH4, soil properties
Megjelenés:	Soil Science And Plant Nutrition. - 59 : 3 (2013), p. 455-462. -
További szerzők:	Nagano, Hirohiko Kátai János (1950-) (biológus, hidrobiológus) Vágó Imre (1953-) (vegyészmérnök) Zsuposné Oláh Ágnes (1949-) (agrármérnök) Yashima, Miwa Inubushi, Kazuyuki
Pályázati támogatás:	Hungarian-Japanese intergovernmental S&T cooperation program for 2009?2011 TÉT_12_JP-1 Egyéb
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001-es BibID:	BIBFORM119328
Első szerző:	Ocwa, Akasairi (Crop scientist)
Cím:	Maize Grain Yield and Quality Improvement Through Biostimulant Application: a Systematic Review / Akasairi Ocwa, Safwan Mohammed, Seyed Mohammad Nasir Mousavi, Árpád Illés, Csaba Bojtor, Péter Ragán, Tamás Rátonyi, Endre Harsányi
Dátum:	2024
ISSN:	0718-9508 0718-9516
Megjegyzések:	Increasing the productivity of cereals such as maize while protecting the environment remains a fundamental impetus of healthy food production systems. The use of biostimulants is one of the sustainable strategies to achieve this balance, although the ability of biostimulants to enhance maize productivity varies. Moreover, research on the efcacy of biostimulants is ubiquitous with limited comprehensive global analysis. In this context, this systematic review evaluated the sole and interactive efects of biostimulants on the yield and quality of maize grain from a global perspective. Changes in yield (t ha-1), protein content (%), starch content (%) and oil content (%) of maize grain were assessed. Results revealed that sole and combined application of biostimulants signifcantly improved grain yield. Irrespective of the region, the highest and the lowest grain yields ranged between 16-20 t ha-1 and 1-5 t ha-1, respectively. In sole application, the promising biostimulants were chicken feather (16.5 t ha-1), and endophyte Colletotrichum tofeldiae (14.5 t ha-1). Sewage sludge x NPK (15.4 t ha-1), humic acid x control release urea (12.4 t ha-1), Azospirillum brasilense or Bradyrhizobium japonicum x maize hybrids (11.6 t ha-1), and Rhizophagus intraradices x earthworms (10.0 t ha-1) had higher yield for the interactive efects. The efects of biostimulants on grain quality were minimal, and all attributes improved in the range from 0.1 to 3.7%. Overall, biostimulants had a distinct improvement efect on yield, rather than on the quality of grain. As one way of maximising maize productivity, soil health, and the overall functioning of crop agroecosystems, the integrated application of synergistic microbial and non-microbial biostimulants could provide a viable option. However, the ability to produce consistent yield and quality of grain improvement remains a major concern.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Biostimulants Grain Maize Oil content Protein content Starch content Yield
Megjelenés:	Journal of Soil Science and Plant Nutrition. - [Epub ahead of print] : - (2024), p.1-41. -
További szerzők:	Mohammed Safwan (1985-) (agrármérnök) Mousavi, Seyed Mohammad Nasir (1988-) (agrármérnök) Illés Árpád (1994-) (növényorvos) Bojtor Csaba (1993-) (okleveles növényorvos) Ragán Péter (1986-) (környzetgazdálkodási agrármérnök) Rátonyi Tamás (1967-) (agrármérnök) Harsányi Endre (1976-) (agrármérnök)
Pályázati támogatás:	TKP2021-NKTA-32 Egyéb
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001-es BibID:	BIBFORM101770
035-os BibID:	(WoS)000710399700001 (Scopus)85118135949
Első szerző:	Sato, Makiba
Cím:	Effects of a new compost-chemical fertilizer mixture on CO2 and N2O production and plant growth in a Chernozem and an Andosol / Makiba Sato, Magdolna Tállai, Andrea Balláné Kovács, Imre Vágó, János Kátai, Miwa Yashima Matsushima, Shigeto Sudo, Kazuyuki Inubushi
Dátum:	2022
ISSN:	0038-0768
Megjegyzések:	Composts are an attractive organic-farming alternative to chemical fertilizers and are used for carbon sequestration to increase soil carbon storage. In Japan, a new type of mixed compost fertilizer called compost-compound fertilizer mixture (CCFM) has been registered. It exhibits several merits for organic farming; that is, it is odorless, easy to handle, and has a controllable nutrient content. CCFM consists of compost mixed with chemical fertilizer, such that nutrient content can be effectively adjusted. Although it has been pointed out that pellet composts generate more greenhouse gas emissions (GHGEs), such as carbon dioxide (CO2) and nitrous oxide (N2O), the mechanism involved is not clearly understood. To investigate the effect of CCFM on GHGEs, soil microbial properties and plant growth, incubation and pot experiments were conducted in a Hungarian Chernozem and a Japanese Andosol. Both soils were incubated with 1) CCFM prepared using pig manure mixed with chemical fertilizer, 2) chemical fertilizer only, or 3) no fertilizer. A pot experiment was conducted using Komatsuna (Brassica rapa). In the Chernozem, the maximum N2O production rate was observed after chemical fertilizer treatment. The emission factors of chemical fertilizer and CCFM were 0.25% and 0.19%, respectively. In contrast, N2O production was not detected in the Andosol. Meanwhile, CO2 production was higher (P < 0.05) in the Chernozem than in the Andosol; furthermore, it was higher under CCFM than under chemical fertilizer treatment, with 7.5% of amended carbon changing to CO2, thus suggesting that dominant carbon remained in the soil. Microbial biomass increased faster in the Andosol than in the Chernozem and the change was faster under the CCFM than under the chemical fertilizer or control treatments. In the pot experiment, CCFM tended to enhance plant growth in both soils. These experiments showed that CCFM has a soil-carbon storage effect with less resultant GHGEs, especially in Andosols, thereby leading to a more sustainable agriculture. Nonetheless, further studies are required for long-term experiments with other crops.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	Soil Science And Plant Nutrition. - 68 : 1 (2022), p. 175-182. -
További szerzők:	Tállai Magdolna (1982-) (agrármérnök) Balláné Kovács Andrea (1967-) (vegyész) Vágó Imre (1953-) (vegyészmérnök) Kátai János (1950-) (biológus, hidrobiológus) Matsushima, Miwa Yashima Sudo, Shigeto Inubushi, Kazuyuki
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