Statistics Norway

Census of greenhouses and nurseries

1 Holdings with greenhouses, by heating system and area of greenhouses1. County. 2006
  Holdings with greenhouses Area of greenhouses
  Total With permanent heating system only Without permanent heating system With and without permanent heating system Total With permanent heating system Without permanent heating system
          1 000 m2
1989 1 270 .. .. ..       2 045,7 1 891,5  154,2
1999  957 .. .. .. 2 002.5 1 832.1  170.4
2006  737  419 53  265 2 022.1 1 787.6  234.5
               
County              
Østfold 50 25 3 22  178.0  158.4 19.5
Akershus/Oslo 42 33 : :  164.4  156.2 8.2
Hedmark 37 14 4 19 72.4 55.9 16.5
Oppland 29 14 4 11 72.8 63.3 9.5
Buskerud 69 44 6 19  267.6  213.5 54.1
Vestfold 55 40 3 12  187.6  176.5 11.1
Telemark 19 8 3 8 40.1 36.3 3.8
Aust-Agder 24 15 3 6 73.6 70.0 3.5
Vest-Agder 20 10 : : 33.3 29.9 3.4
Rogaland  166  126 12 28  540.4  493.0 47.4
Hordaland 47 27 : :  120.5  111.9 8.6
Sogn og Fjordane 16 : : 8 12.4 9.0 3.4
Møre og Romsdal 35 : : 21 58.1 49.3 8.8
Sør-Trøndelag 16 5 - 11 14.8 12.8 2.1
Nord-Trøndelag 48 21 3 24  123.0  103.9 19.2
Nordland 37 : : 24 39.4 31.0 8.4
Troms Romsa 20 : : 13 20.0 14.6 5.4
Finnmark Finnmárku 7 : : 5 3.8 2.2 1.6
1  Comprise holdings with at least 300 m2 of greenhouse area.

Explanation of symbols