European journal of agronomy: the official journal of the European Society for Agronomy

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  Año 1999, Vol. 10, Número 2

  • Nitrogen uptake and utilisation efficiency of two-row and six-row winter barley cultivars grown at two N levels

    págs. 73-80

    

  • Biological nitrogen fixation estimated by ^1^5N dilution, natural ^1^5N abundance, and N difference techniques in a subterranean clover-grass sward under Mediterranean conditions

    págs. 81-90

    

  • Long-distance transport of cobalt and nickel in maturing wheat

    págs. 91-98

    

  • Nitrogen leaching from winter cereals grown as part of a 5-year ley-arable rotation

    págs. 99-110

    

  • Temperature adaptation of tropical highland maize (Zea mays L.) during early growth and in controlled conditions

    págs. 111-118

    

  • Reproductive response of two morphologically different pea cultivars to drought

    págs. 119-128

    

  • Azodyn: a simple model simulating the date of nitrogen deficiency for decision support in wheat fertilization

    págs. 129-144

    

  • Hay yield and nitrogen harvest in smooth bromegrass mixtures with alfalfa and red clover in relation to nitrogen application

    págs. 145-151