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12 results

  1. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 107, APOST6 (adjourned)

    Estimation of the state of nitrogen nourishment of tobacco using the N-tester

    KOWALCZYK-JUSKO A.; KOSCIK B.
    University of Agriculture, Lublin - Institute of Agricultural Sciences, Zamosc, Poland.
    The purpose of this work, based on a three years of field experiment, was to inspect whether it is possible to use a chlorophyll meter in fixing the nitrogen doses used in growing flue-cured tobacco. The relationship between the capacity of nitrogen...
  2. Bull. Spec. CORESTA Congress, Brighton, 1998, p. 112, APOST13

    Influence of aqua terra hydrogel on growth, development and yield of light cigarette tobacco

    KOSCIK B.; KOWALCZYK-JUSKO A.
    University of Agriculture, Lublin - Institute of Agricultural Sciences, Zamosc, Poland.
    The aim of introductory field and pot experiments which were carried out in Zamosc in the years of 1995-1997 was to study the influence of Aqua Terra hydrogel on the growth, development and yield of light cigarette tobacco. Hydrogels are substances...
  3. Tob. Reporter, 1993, 120-11, p. 37-45. Tob. Sci, 1993, 37, p. 69-77, ISSN.0361-5693

    Factors influencing the irrigation efficiency of flue-cured tobacco grown in north Queensland, Australia

    TONELLO P.E.; PREGNO L.M.; WEEDEN B.R.
    Dept. of Primary Industries, Mareeba, Queensland, Australia
    A three-year study was begun in 1988 using commercial size (10-15 ha) flue-cured tobacco ( Nicotiana tabacum L.) plantings within the Mareeba-Dimbulah Irrigation Area (MDIA) of north Queensland, Australia. This study aimed to determine the water...
  4. Tob. Sci., 1991, 35, p. 79-84., ISSN.0082-4623

    Nine years continuous tobacco monocropping compared with alternative cropping frequencies and sequences. Part 1. Effect on leaf yield and quality

    LITTLEMORE J.; TONELLO P.E.; RASMUSSEN T.S.
    Dept. of Primary Industries, Mareeba, Queensland, Australia
    Flue-cured tobacco (Nicotiana tabacum L.) was grown on a granitic soil in Queensland for a total of 9 years. Following a pre-trial bedding in tobacco crop, an 8-year tobacco cropping rotation experiment with cropping frequencies of tobacco every one...