{
  "eprintid": "3942",
  "rev_number": "1",
  "eprint_status": "archive",
  "userid": "1698",
  "dir": "disk0/00/00/39/42",
  "datestamp": "2005-03-05",
  "lastmod": "2009-08-20 14:24:47",
  "status_changed": "2009-08-20 14:24:47",
  "type": "conference_item",
  "metadata_visibility": "show",
  "item_issues_count": "0",
  "doclang": "de",
  "projects": [
    "wissenschaftstagung-2005"
  ],
  "confdates": "01.03.2005 - 04.03.2005",
  "conference": "8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische",
  "confloc": "Kassel",
  "refereed": "yes",
  "budget": "0",
  "addtitle": "Weed infestation in an ecological crop rotation system",
  "publicfulltext": "TRUE",
  "presentationtype": "poster",
  "creators": [
    {
      "name": {
        "family": "Atanassova",
        "given": "D."
      },
      "id": ""
    },
    {
      "name": {
        "family": "Koteva",
        "given": "V."
      },
      "id": ""
    }
  ],
  "title": "Verunkrautung in einer ökologischen Fruchtfolge",
  "ispublished": "pub",
  "subjects": [
    "9weed"
  ],
  "keywords": "ökologischer Landbau, Unkräuter, Unkraut, Verunkrautung, Beikraut, Ackerkulturen, Bulgarien",
  "suggestions": "eingestellt von Florian Gerlach im Auftrag von Katharina Mittelstrass für: \"Dr. Rumyana Todorova\" <R.Todorova@gmx.net> Bulgarien",
  "abstract": "Weed infestation was monitored in an organic crop rotation system in South Bulgaria. Best to cultivate before winter cereals was maize regarding weed infestation in our system. In spring chick-pea increasing Sinapis arvensis and Falopia convolvulus infestation was found, whereas the density of Alopecurus myosuroides and Avena spp. decreased. This is important for following winter cereals cultivation.",
  "date": "2005",
  "date_type": "published",
  "publication": "Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau",
  "publisher": "kassel university press GmbH, Kassel",
  "editors": [
    {
      "name": {
        "family": "Heß",
        "given": "J"
      },
      "id": ""
    },
    {
      "name": {
        "family": "Rahmann",
        "given": "G"
      },
      "id": ""
    }
  ],
  "referencetext": "Kitchen Jl et. al. (2003) Comparing wheat grown in South Australia organic and conventional farming system. 1. Growth and grain yield. Australian J. of Agricultural Research, 54 (9): 889-901. Leibl M et. al. (2000) Varieties of spring barley for ecological farming in protected areas. IFOAM 2000: the world grows organic. Proceedings 13th International INFOAM Scientific Conference, Basel, Switzerland, 28 – 31. August, 2000. 239 Gibson AH (1969) Physical environment and symbiotic nitrogen fixation. Aust. S. Biol. Sci., 22, 4: 829-838. Petr J et. al. (2000) Varieties of winter wheat for ecological farming. IFOAM 2000: the world grows organic. Proceedings 13th International INFOAM Scientific Conference, Basel, Switzerland, 28. – 31. August, 2000. Koteva V (1993) Langfristige Parameteränderung der Bodenfruchtbarkeit von ausgelaugter Smolnitza in einer Fruchtfolge; Diss., Agrarakademie, Sofia (bulg.)",
  "full_text_status": "public",
  "documents": [
    {
      "docid": "3738",
      "rev_number": "1",
      "eprintid": "3942",
      "pos": "1",
      "format": "application/pdf",
      "language": "de",
      "security": "public",
      "main": "3942.pdf",
      "files": [
        {
          "filename": "3942.pdf",
          "filesize": "90885",
          "url": "http://orgprints.org/3942/1/3942.pdf"
        }
      ]
    }
  ]
}