           1  ,  ,  ,   * 1.       -    - .           1990 .,         --  .                            ,                         .  2007 .        .              -    ,      //.           - ,                   –   .          –    ,    ,   ,  -   ,    .         2003 . 77%       10    7%   . - , 3000    0,4%       76%   .   -        /, -  /    ,     -  ,  ,      -    ,     .          1               -  “Sustainability of Semi-Subsistence Farming Systems in New Member States and Acceding Ciuntries “ (S-farm), Contract No. 150652-2006 F1SC-DE *       ,    “   ”  , .: 81-95-280, e-mail: mishevp@unwe.acad.bg;      - ,    “   ”  , .:81-95-234, e-mail: nivanova@omega.bg;      ,     “-  ”  , .:81-95-412, e-mail: ind.business@unwe.acad.bg;       “   ”.