Íslenskar landbúnaðarrannsóknir - 01.03.1980, Page 44

42 ÍSLENZKAR LANDBÚNAÐARRANNSÓKNIR
6. TAFLA.
Flatarmál gróðurhverfa í Pjórsárdal 1977.
TABLE 6. < 200 m hæð yfir sjávarmáli.
The areal extent of the plant communities in Thjórsárdalur, 1977. < 200 m above see level.
Gróðurhverfi Plant communities Ha. Gróðurhula Vegetation cover Illrækt- anlegt Poorely arable Órækt- anlegt Non arable
Algr. 100% X Z 1111 DIU xvcLl\lcill Corrected to legt Þ 100% cover Arable
Ai 11.5 11.5 5.8 11.5
A3 0.6 0.6 0.3 0.6
A4 4.5 4.5 2.3 4.5
A7 8.3 3.0 5.3 3.4 8.3
A8 17.9 15.8 2.1 14.4 16.6 1.3
C4 36.5 36.5 36.5 36.5
D3 3.0 3.0 3.0 3.0
Ds 9.6 9.6 9.6 9.6
Et 26.6 26.6 26.6 26.6
E2 48.8 31.8 15.4 1.6 45.6 37.4 11.4
G2 8.0 8.0 6.7 8.0
Hi 37.8 33.4 4.3 37.1 33.5 4.3
H3 14.9 8.8 6.1 11.8 14.9
h4 18.2 1.6 12.3 4.3 8.5 18.2
Ki 769.3 48.2 13.1 130.2 557.8 216.8 749.5 19.8
K2 481.1 10.1 7.0 72.5 391.5 115.0 476.6 4.5
Li 1.0 1.0 1.0 1.0
n 7.2 7.2 3.7 6.9 0.3
s 75.4 31.0 34.6 5.0 4.8 63.4 67.4 8.0
R 189.8 189.8 189.8 189.8
T2 5.9 5.9 5.9 5.9
Ógróið land Barren land: Melar Gravel: 15.5 15.1
Grjót Rocks, tailings: 27.4
Hraun Lava beds: 96.0
Vikrar Pumice Jlats: 1428.6 1428.6
Eyrar River wash: 22.1
Vatn 69.0
Water: Byggð og önnur mannvirki Inhabited area and Power plant 10.7
Samtals
Total:
13445.2
807.2 3170.3
173.0