Íslenskar landbúnaðarrannsóknir - 01.03.1980, Page 58

Íslenskar landbúnaðarrannsóknir - 01.03.1980, Page 58
56 ÍSLENZKAR LANDBÚNAÐARRANNSÓKNIR 18. TAFLA. Flatarmál og beitargildi gróðurhverfa í beitarhólfinu 1978. TABLE 18. The areal extent and grazing value of plant communities in the grazed enclosure 1978. > 200 m hæð yfir sjávarmáli. > 200 m above see level. Gróðurhverfi Plant communities Ha. algróið Ha. Corrected to 100% cover Fjöldi nýtan- legra fóðureininga Available feed units A3 782.1 570.6 13124 Á4 75.2 55.5 999 A7 38.6 31.3 1064 A8 2.1 1.0 43 1)2 3.4 3.4 357 E2 , 145.8 125.4 6772 (Í2 104.3 100.3 9228 Hi 19.1 19.1 4355 ll .i 69.0 62.6 13772 H4 6.9 1.1 220 Ki 322.8 143.5 9040 K.2 2.3 2.0 570 Ui 48.7 48.7 3263 1 2 25.1 25.1 1380 s 129.0 123.7 9030 R 82.2 78.2 17830 Ogróið land Barren land: Vikrar 402.8 Pumice jlats: Melar 106.6 Gravel: Eyrar 20.5 River—wash: Hraun 63.2 Lava beds: Grjót 113.8 Rocks, tailings: Samtals ........................ 2563.5 1391.5 Total: 91047

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