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67 results

  1. CORESTA Congress, Paris, 2006, AP 09

    Effect of natural zeolite application and K2O on yield and quality of tobacco (Nicotiana tabacum Var. Coker 347)

    RANJBAR M.; ALLIZADEH N.S.; ESFAHANY M.; KAVOUSI M.
    Guilan Tobacco Research Center, Rasht, Iran.
    Many reports have described that natural zeolite have many useful properties, such as high Cation Exchange Capacity (CEC=1-4 meq / 100 gr), ability of absorption and emission of water, ability of ammonium absorption and inhibiting of nitrate leaching...
  2. CORESTA Congress, Kyoto, 2004, A 02

    Decision support system for soil fertility and water quality - evaluation in FCV tobacco- growing zones of India

    KRISHNAMURTHY V.; RAVISANKAR H.; DEO SINGH K.
    Central Tobacco Research Institute (CTRI), Rajahmundry (A.P.) India
    Information Technology has become an integral part of our day-to-day life. In agriculture, computers are extensively used to disseminate the information on soils, water, climatic conditions, pest and disease management and one such information system...