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Personal data sheet
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personal data approved: 2019. III. 28.
Personal data
Kálmán Rajkai
name Kálmán Rajkai
name of institution
Szent István University, Gödöllő
Doctoral Council of the University (external member)
Soproni Egyetem (to be translated)
Habilitation Committee of the University (external member)
Doctoral Council of the University (external member)
doctoral school
DE Kálmán Kerpely Doctoral School (Academic staff member)
SzIE Doctoral School of Biology Sciences (Core member)
Council of the Doctoral School (external member)
SzIE Doctoral School of Environmental Sciences (Academic staff member)
PE Festetics Doctoral School (Academic staff member)
the share of work in the different doctoral schools. DE Kálmán Kerpely Doctoral School 9%
SzIE Doctoral School of Biology Sciences 67%
SzIE Doctoral School of Environmental Sciences 10%
PE Festetics Doctoral School 8%
SzIE DSBS Council of the Doctoral School (external member) 2%
SOE Habilitation Committee of the University (external member) 2%
SOE Doctoral Council of the University (external member) 2%
accreditation statement submitted to: Szent István University, Gödöllő
HAC accreditation
full compliance
(2016. VII. 08.)
Contact details
E-mail address krajkairissac.hu
phone number +36 30 905-1147
mobile phone number +36 30 961-7428
own web page
Academic title
scientific degree, title Ph.D.
year degree was obtained 1985
discipline to which degree belongs biology
institution granting the degree HAS, Budapest, Hungary (to be translated)
scientific degree, title DSc
year degree was obtained 2004
discipline to which degree belongs
institution granting the degree HAS
scientific degree, title Corresponding member of Hung. Acad. of Sci.
year degree was obtained 2016
discipline to which degree belongs plant breeding and botany
institution granting the degree HAS
Employment
1974 - Agrártudományi Kutatóközpont Talajtani és Agrokémiai Intézet (research institute, not university)
scientific consultant
Thesis topic supervisor
number of doctoral students supervised until now 2
number of students who fulfilled course requirements 2
students who obtained their degrees:
(50%) Andrea Hagyó PhD 2009  DSBS
(50%) Csilla Farkas PhD 2001  
(50%) Zsolt Gácsi PhD 2001  
(50%) Tibor Standovár PhD 1994  
completed course requirement, without degree or degree granting in process:
(50%) Blanka Buzetzky (PhD) 2018/01  DSES-SzIE
  Thesis topic proposals
Research
research area soil physics, water management, water flow modeling of soil-plant-atmosphere system, measuring and estimating of soil hydro-physical properties, bioindication of soil environmental factors
research field in which current research is conducted plant breeding and botany
environmental sciences
Publications
2018

 Cseresnyés Imre, Szitár Katalin, Rajkai Kálmán, Füzy Anna, Mikó Péter, Kovács Ramóna, Takács Tünde: Application of Electrical Capacitance Method for Prediction of Plant Root Mass and Activity in Field-Grown Crops, FRONTIERS IN PLANT SCIENCE 9: 93
type of document: Journal paper/Article
language: English
URL 
2018

 Cseresnyés Imre, Rajkai Kálmán, Takács Tünde, Vozáry Eszter: Electrical impedance phase angle as an indicator of plant root stress, BIOSYSTEMS ENGINEERING 169: pp. 226-232.
type of document: Journal paper/Article
number of independent citations: 2
language: English
2018

 Rajkai K, Ács Ferenc, Tóth Brigitta, Makó András: Dynamics of water storage and retention in soil, In: Oweis, T (szerk.) Water management for sustainable agriculture, Burleigh Dodds Science Publishing (2018) pp. 31-74.
type of document: Part of book/Könyvfejezet (to be translated)
language: English
2017

 Cseresnyés Imre, Kabos Sándor, Takács Tünde, Végh Krisztina R, Vozáry Eszter, Rajkai Kálmán: An improved formula for evaluating electrical capacitance using the dissipation factor, PLANT AND SOIL 419: pp. 237-256.
type of document: Journal paper/Article
language: English
2017

 Makó A, Tóth G, Weynants M, Rajkai K, Hermann T, Tóth B: Pedotransfer functions for converting laser diffraction particle-size data to conventional values, EUROPEAN JOURNAL OF SOIL SCIENCE 68: (5) pp. 769-782.
type of document: Journal paper/Article
number of independent citations: 7
language: English
2016

 Tomáš Orfánus, Dagmar Stojkovová, Kálmán Rajkai, Henryk Czachor, Renáta Sándor: Spatial patterns of wetting characteristics in grassland sandy soil, JOURNAL OF HYDROLOGY AND HYDROMECHANICS 64: (2) pp. 167-175.
type of document: Journal paper/Article
number of independent citations: 4
language: English
URL 
2016

 Cseresnyés I, Rajkai K, Takács T: Indirect monitoring of root activity in soybean cultivars under contrasting moisture regimes by measuring electrical capacitance, ACTA PHYSIOLOGIAE PLANTARUM 38: (5) p. No. 121.
type of document: Journal paper/Article
number of independent citations: 8
language: English
2015

 Kálmán RAJKAI, Brigitta TÓTH, Gyöngyi BARNA, Hilda HERNÁDI, Mihály KOCSIS, MAKÓ András: Particle-size and organic matter effects on structure and water retention of soils, BIOLOGIA (BRATISLAVA) 70: (11) pp. 1456-1461.
type of document: Journal paper/Article
number of independent citations: 6
language: English
2014

 Ács F, Gyöngyösi AZ, Breuer H, Horváth Á, Mona T, Rajkai K: Sensitivity of WRF-simulated planetary boundary layer height to land cover and soil changes, METEOROLOGISCHE ZEITSCHRIFT 23: (3) pp. 279-293.
type of document: Journal paper/Article
number of independent citations: 8
language: English
URL 
2014

 Orfánus T, Dlapa P, Fodor N, Rajkai K, Sándor R, Nováková K: How severe and subcritical water repellency determines the seasonal infiltration in Grassland and cultivated sandy soils, SOIL & TILLAGE RESEARCH 135: (-) pp. 49-59.
type of document: Journal paper/Article
number of independent citations: 17
language: English
Number of independent citations to these publications:52 
Scientometric data
list of publications and citations
number of scientific publications that meet accreditation criteria:
232
number of scientific publications:
314
monographs and professional books:
4
monographs/books in which chapters/sections were contributed:
9 
scientific publications published abroad that meet the accreditation criteria:
111
publications not in Hungarian, published in Hungary, meeting the accreditation criteria:
41
number of independent citations to scientific publications and creative works:
1937


2019. IX. 13.
ODT ülés
Az ODT következő ülésére 2019. november 22-én 10.00 órakor kerül sor a Semmelweis Egyetem Szenátusi termében (Bp. Üllői út 26. I. emelet).
 
All rights reserved © 2007, Hungarian Doctoral Council. Doctoral Council registration number at commissioner for data protection: 02003/0001. Program version: 2.2358 ( 2017. X. 31. )