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Agricultural-Census

Agricultural Census 2020

Bulgaria, 2020
Reference ID
BGR_2020_AC_v01_M_v01_A_ESS
Producer(s)
Ministry of Agriculture and Food (MAF, Министерство на земеделието), Agrostatistics Department, Government of Bulgaria, National Statistical Institute (NFI, Националният статистически институт)
Collections
Agricultural Censuses
Metadata
Documentation in PDF DDI/XML JSON
Created on
Jan 08, 2026
Last modified
Oct 15, 2026
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43
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  • Study Description
  • Downloads
  • Get Microdata
  • Identification
  • Scope
  • Coverage
  • Producers and sponsors
  • Sampling
  • Survey instrument
  • Data collection
  • Data processing
  • Data Access
  • Contacts
  • Metadata production
  • Identification

    Survey ID number

    BGR_2020_AC_v01_M_v01_A_ESS

    Title

    Agricultural Census 2020

    Translated Title

    Преброяване на земеделските стопанства през 2020 година

    Country
    Name Country code
    Bulgaria BGR
    Study type

    Agricultural Census [ag/census]

    Series Information

    The first census of land ownership in Bulgaria was carried out in 1897. Subsequent agricultural censuses were held in 1934, 1946 (unpublished results), 2003, 2010 and 2020. The Agricultural Census 2020 was the third census conducted with EU legislation and the second after Bulgaria acceded to the EU.

    Abstract

    The Agricultural Census is a census of all agricultural holdings that takes place every ten years. It is part of an EU-wide programme of agricultural censuses carried out in 2020 under EU Regulation 2018/1091 on integrated farm statistics and conducted under the World Programme for the Census of Agriculture (https://www.fao.org/world-census-agriculture/en/).

    Kind of Data

    Census/enumeration data [cen]

    Unit of Analysis

    Agricultural holdings

    Scope

    Notes

    The census scope covered agricultural activities (crop and livestock production).

    The questionnaire collected information on:

    1. Information on the holding
    2. Holding Are and Type of Tenure
    3. Crops
    4. Livestock breeding
    5. Animal Housing
    6. Manure Management
    7. Machinery and Equipment, Insurance, and Innovation
    8. Other Gainful Activities
    9. Labour
    Keywords
    Structure of Agriculture Land use Crops Livestock and Poultry Labour in the Agricultural Sector Agricultural Equipment and Facilities

    Coverage

    Geographic Coverage

    The Agricultural Census 2020 covered the entire country.

    Universe

    The statistical unit was the agricultural holding, defined as a single unit, both technically and economically, that has a single management and that undertakes economic activities in agriculture in accordance with Regulation (EC) No 1893/2006 belonging to groups A.01.1, A.01.2, A.01.3, A.01.4, A.01.5 or to the "maintenance of agricultural land in good agricultural and environmental condition" of group A.01.6 within the economic territory of the Union, either as its primary or secondary activity, as it is stated in the Regulation (EU) No. 2018/1091 of the European Parliament and of the Council on integrated agricultural statistics. Regarding activities of class A.01.49, only the activities “Raising and breeding of semi-domesticated or other live animals” (except for raising of insects) and “Beekeeping and production of honey and beeswax” were included.

    The main frame for the CA 2020 met the following thresholds for agricultural holdings established by Annex II of Regulation (EU) 2018/1091:

    • 5 ha of utilised agricultural area
    • 2 ha of arable land
    • 0.5 ha of potatoes
    • 0.5 ha of fresh vegetables and strawberries
    • 0.2 ha of aromatic, medicinal and culinary plants, flowers and ornamental plants, seeds and seedlings, nurseries
    • 0.3 ha of fruit trees, berries, nut trees, citrus fruit trees, other permanent crops (excluding nurseries, vineyards, and olive trees)
    • 0.1 ha of vineyards
    • 0.3 ha of olive trees
    • 100 m2 of greenhouses (including all crops under glass or high accessible cover)
    • 100 m2 of cultivated mushrooms
    • 1.7 livestock units

    To meet the 98 percent coverage of the utilized agricultural area (UAA), a frame extension was added. Agricultural holdings that are part of the frame extension met the following national thresholds:

    • 0.5 ha of utilized agricultural area (UAA)
    • 0.5 ha of permanent grassland
    • 0.1 ha of potatoes (including seed potatoes), vineyards, fresh vegetables (including melons) and strawberries, pome fruits, stone fruits, fruits from subtropical and tropical climate zones, berries (excluding strawberries), nuts, grapes, other permanent crops including for human consumption, tobacco, hops, flowers and ornamental plants (excluding nurseries), seeds and seedlings, nurseries, or aromatic, medicinal and culinary plants, all outdoor
    • 0.3 ha of outdoor pome fruits, stone fruits, fruits from subtropical and tropical climate zones, berries (excluding strawberries), nuts, and other permanent crops including for human consumption, or arable land
    • 0.2 ha total outdoor of aromatic, medicinal and culinary plants, flowers and ornamental plants (excluding nurseries), seeds and seedlings, and nurseries
    • 0.01 ha of greenhouse, or cultivated mushrooms
    • 1 cow, breeding sow live weight 50 kg or over, male bovine 2 years old or over, ostrich, other livestock, deer, or fur animal
    • 2 head of bovine less than 1 year old, male bovine and heifers 1 to less than 2 years old, and male bovine and heifers 2 years old and over, live horses, asses, mules and hinnies, or goats breeding females
    • 5 head of piglets live weight under 20 kg and other pigs, or sheep breeding females
    • 10 bees (hives) or rabbits of domestic species breeding females
    • 30 turkeys, ducks, geese, guinea fowls, pheasants, pigeons, and other poultry
    • 50 laying hens
    • 100 broilers
    • 400 quails
    • 1.7 livestock units

    Producers and sponsors

    Primary investigators
    Name
    Ministry of Agriculture and Food (MAF, Министерство на земеделието), Agrostatistics Department
    Government of Bulgaria, National Statistical Institute (NFI, Националният статистически институт)

    Sampling

    Sampling Procedure

    The Agricultural Census 2020 was composed of a core module and three thematic modules on labour force and other gainful activities, rural development, and animal housing and manure management, and one-off complete enumeration was used. All census data regarding rural development were collected directly from administrative registers, which were also used partially for the core module, and the frame extension of this module.

    The type of frame used in the census was a list of agricultural holdings from the previous census, farms from annual statistical surveys after 2010, and farms for which data was obtained from administrative sources. The preliminary list was checked and cleared by experts from the Regional Directorates of Agriculture (RDA), the municipal agricultural service, and the regional directorates for food safety with assistance of the local government.

    Survey instrument

    Questionnaires

    One questionnaire was used for the census. The questionnaire covered 20 out of 23 essential items recommended in the WCA 2020.

    Data collection

    Dates of Data Collection
    Start End
    2020-09-01 2020-12-18
    Time Method

    Reference day:

    • 31 August 2020 for livestock and animal housing, and for all other variables.

    Reference periods:

    • From 1 September 2019 to 31 August 2020 for characteristics related to land, irrigation and soil management practices, labor force, manure management, machinery and equipment.
    • From 1 January 2018 to 31 December 2020 for rural development variables.
    Mode of data collection
    • Pen-and-Paper Personal Interview [papi]
    • Computer Assisted Web Interview [cawi]
    • Computer Assisted Telephone Interview [cati]
    Data Collection Notes

    The census staff included 90 experts in agrostatistics from the Regional Directorates of Agriculture (RDA) and 15 from the Ministry of Agriculture and Food (MAF). Additional staff were also involved in various stages of the census, as the census was accompanied by many administrative activities. Experts from the National Statistical Institute (NSI), as well as experts responsible for the information systems of the administrative data sources, were also involved in the census activities. The local government actively participated in the census by supporting the activities to update holding lists. For data collection activities, 1 437 enumerators, 224 supervisors, and 272 IT and data processing specialists participated though civil contracts. Software development and technical assistance related to data entry, validation and transmission to Eurostat were outsourced.

    The Agricultural Census 2020 data was collected in two phases:

    • Phase 1: from 1 to 18 September 2020 using CAWI method for all holdings
    • Phase 2: data collection by face-to-face interview using CAPI/PAPI methods was carried out from 19 September to 18 December 2020 in farms with non-response in phase 1

    A software application for the census was developed as an upgrade of the existing Agrostatistics Information System (ISAS) for collection, processing, and validation of data from agricultural holdings. Geolocation of holdings was carried out through an IACS GIS application, where access was provided to a Digital Orthophoto Map and IACS spatial data for the requested area, by plots.

    The characteristics concerning rural development support were obtained using an administrative data source, the State Fund Agriculture - Paying Agency. To reduce the response burden, census data were collected directly from administrative registers such as: Integrated Administration and Control System (IACS), bovine register, ovine register, caprine register, and the organic farming register.

    QUALITY ASSURANCE
    The National Statistical Institute (NSI) has a quality management system that follows the guidelines established at https://www.nsi.bg/sites/default/files/files/pages/Quality/1.4.%20GUIDELINES%20NSS_BG.pdf, in accordance with the European Statistical Code Practices. The quality assurance and assessment include multi-level data control, training courses, use of best practices, quality guidelines, benchmarking, and compliance monitoring. A pilot census was conducted during the preparatory stage of the census with the main objective of testing census methodology. A post-enumeration survey (PES) was carried out on a sample of agricultural holdings after the completion of the data collection to be aware of the quality and limitations of the data produced.

    Data processing

    Data Editing

    Before ISAS data entry, data collected with PAPI methods was checked. Data was validated by interviewers, supervisors, and staff from local and central departments, using data format checks, completeness checks, range checks, relational checks, comparisons with previous rounds of the data collection, and comparisons with other domains in agricultural statistics. The tools for data validation comprised comparison of the data, controls for logical connection in the information system (including validations from the manual), and the Eurostat data testing system. Data was compiled using an algorithm created for processing the collected data in the information system for bringing them into a form suitable for transmission to Eurostat (microdata file). Some of the data comparisons and summary tables were prepared using the ISAS, a reference module that uses the Microsoft SQL Server Reporting Services tool, and Excel.

    DATA PROCESSING NOTES
    Direct data capture was ensured by the CAWI and CAPI method. For paper questionnaires, manual data entry in the ISAS was used. The IT system contains data entry validations.

    Data Access

    Access conditions

    The data request procedure and the data request form: "How to apply for microdata access?" at https://ec.europa.eu/eurostat/web/microdata/farm-statistics.

    Contacts

    Contacts
    Name Affiliation Email
    Agrostatistics Department Ministry of Agriculture and Food (MAF, Министерство на земеделието) [email protected]

    Metadata production

    DDI Document ID

    DDI_BGR_2020_AC_v01_M_v01_A_ESS_FAO

    Producers
    Name Abbreviation Affiliation Role
    Agrostatistics Department Ministry of Agriculture and Food (MAF, Министерство на земеделието) Metadata producer
    Statistics Division ESS Food and Agriculture Organization of the United Nations Metadata adapted for FAM
    Back to Catalog
    Food and Agriculture Organization of the United Nations

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