Authors:
E. Sugár Agricultural Research Institute of The Hungarian Academy of Sciences Martonvásár Hungary

Search for other papers by E. Sugár in
Current site
Google Scholar
PubMed
Close
and
Z. Berzsenyi Agricultural Research Institute of The Hungarian Academy of Sciences Martonvásár Hungary

Search for other papers by Z. Berzsenyi in
Current site
Google Scholar
PubMed
Close
Restricted access

The growth dynamics determining the yield of winter wheat depends partly on genetic determination and partly on environmental factors, including nutrient supplies. Growth and yield responses to nutrient supplies were investigated for three diverse genotypes. In the dry year of 2007 dry matter production and leaf area were influenced chiefly by N supplies, while in the more favourable year of 2008 the genotypic effect was more pronounced, and in most cases N fertiliser only led to a significant increase in yield up to a rate of 80 kg ha −1 . The maximum value of the leaf area index (LAI) was recorded at the 240 kg ha −1 N level for all three varieties in 2007 (11.5; 9.9; 8.1), while in 2008 the maximum was observed at the 160 kg ha −1 N level for Mv Toborzó and Mv Palotás (8.6 and 8.4, respectively), and only in Mv Verbunkos did LAI continue to increase up to 240 kg ha −1 N (9.8). The cumulative BMD and LAD parameters mostly exhibited much higher values in 2007 than in 2008. The maximum grain yield was achieved at 160 kg ha −1 N in 2007 and at 80 kg ha −1 N in 2008. It could be concluded from the results that the manifestation of genotypic traits was enhanced by favourable weather conditions, which also led to the better utilisation of lower rates of N fertiliser.

  • Árendás, T., Csathó, P., Németh, T. (2001): Tápanyagellátás a minőségorientált búzatermesztésben. (Nutrient supplies for quality-oriented wheat production.) pp. 73–101. In: Bedő, Z. (ed.), A jó minőségű keményszemű búza nemesítése és termesztése . Martonvásár-Nádudvar-Szeged.

  • Berzsenyi, Z. (2000): Növekedésanalízis a növénytermesztésben . (Growth analysis in crop production.) Georgikon Faculty of Agricultural Sciences, Veszprém University, Keszthely.

    Berzsenyi Z. , '', in Növekedésanalízis a növénytermesztésben , (2000 ) -.

  • Evans, G. C. (1972): The Quantitative Analysis of Plant Growth . Blackwell Scientific Publications, Oxford.

    Evans G. C. , '', in The Quantitative Analysis of Plant Growth , (1972 ) -.

  • Jolánkai, M., Szalay, T., Szentpétery, Z. (1996): Agronomic impacts on wheat quality. Chemical impact of wheat production technics on environment and ecology. Hung. Agric. Eng. , 8 , 23–25.

    Szentpétery Z. , 'Agronomic impacts on wheat quality. Chemical impact of wheat production technics on environment and ecology ' (1996 ) 8 Hung. Agric. Eng. : 23 -25 .

    • Search Google Scholar
  • Lönhardné, B. É., Kismányoki, T. (1992): Az istállótrágya és egyéb trágyák hatása a búza termésére, LAI, LAD, NAR értékének alakulására, vetésforgóban. (Analysis of growth dynamics of winter wheat varieties by Hunt-Parsons model.) Növénytermelés , 41 , 433–441.

    Kismányoki T. , 'Az istállótrágya és egyéb trágyák hatása a búza termésére, LAI, LAD, NAR értékének alakulására, vetésforgóban ' (1992 ) 41 Növénytermelés : 433 -441 .

    • Search Google Scholar
  • Petr, J., Cerny, V., Hruska, L. (1985): A főbb szántóföldi növények termésképződése . (Yield formation in major field crops.) Mezőgazdasági Kiadó, Budapest.

    Hruska L. , '', in A főbb szántóföldi növények termésképződése , (1985 ) -.

  • Collapse
  • Expand

Acta Agronomica Hungarica
Language English
Russian
German
French
Size  
Year of
Foundation
1950
Publication
Programme
ceased
Volumes
per Year
 
Issues
per Year
 
Founder Magyar Tudományos Akadémia   
Founder's
Address
H-1051 Budapest, Hungary, Széchenyi István tér 9.
Publisher Akadémiai Kiadó
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 0238-0161 (Print)
ISSN 1588-2527 (Online)

Monthly Content Usage

Abstract Views Full Text Views PDF Downloads
Dec 2023 21 1 0
Jan 2024 13 1 0
Feb 2024 6 2 0
Mar 2024 26 0 0
Apr 2024 6 0 0
May 2024 3 0 0
Jun 2024 0 0 0