1. Bull. Spec. CORESTA Congress, Harare 1994, p. 16, A 7

    The effect of band fertilizing at three levels of NPK on yield and quality of flue-cured tobacco cultivated in double row system

    BERBEC S.; KOSCIK B.
    University of Agriculture, Lublin, Poland.
    A three year experiment was performed on leached brown soil showing acid reaction (pH-5,2) and low content of nutrients (P, K and Mg). The effects of broad and band fertilizing at three levels of NPK (in kg per hectare) were compared: 1/ low (N-15, P2O5 ...
  2. Bull. Spec. CORESTA Congress, Harare 1994, p. 191, S 16

    A customized smoking machine hood with automatic air flow control designed to meet the requirements of ISO 3308 and 4387

    CONNELL C.T.; MOKARRY W.L.
    Philip Morris Products, Inc., Richmond, VA, USA
    There are two main objectives of this project: 1) Modify a traditional 20-port Philip Morris/Phipps & Bird smoking machine to meet the requirements of ISO 3308:1991 and 4387:1991 cigarette smoking procedures. 2) Design a smoking machine hood with ...