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3 research outcomes, page 1 of 1
  • publication . Other literature type . Article . 2005
    Open Access Bulgarian
    Éva LEHOCZKY; Katalin DEBRECZENI; Zsanett KISS; Tamás SZALAI;
    Publisher: University of Zagreb, Faculty of Agriculture

    The National Long-Term Fertilization Trials were set up more than 30 years ago and in that time soil and water protection and environmental relations of fertilization had not been the direct aim of research. From the agricultural load the use of phosphate fertilizers ge...

  • publication . Article . 2018
    Open Access Bulgarian
    Publisher: Plovdiv University

    The present study reviewed frugivory characteristics of the Stone Marten (Martes foina Erxleben, 1777) in Bulgaria with special reference to cultivated plants. A total of six studies were compiled, which showed that nine species fruits (eight species of them were cultiv...

  • other research product . 2004
    Open Access Bulgarian
    Persistent Identifiers
    Publisher: Electronic version published by Vancouver Island University

    The 2004 World Wide Fund For Nature sturgeon fish booklet containing four sets of stamps first released in Varna, Bulgaria. Each stamp has a picture of one or two sturgeon on it. Front cover of booklet is illustrated with a sturgeon and there is a number on lower right ...

3 research outcomes, page 1 of 1