Íslenskar landbúnaðarrannsóknir - 01.09.1980, Page 92

Íslenskar landbúnaðarrannsóknir - 01.09.1980, Page 92
90 ÍSLENZKAR LANDBÚNAÐARRANNSÓKNIR 2. TAFLA. Uppskera, kg þurrefnis á hektara. Meðaltöl 1962-1978. Mosar og þelingar ekki meðtaldir. TABLE 2. Yield of plant communities, kg DM/ha. Means 1962—1978. Mosses and thallophytes not included. Gróðurlendi Jurtir Kvistgróður Heild Jurtir Kvistgróður Heild Plant communities Herbs Woody species Total Herbs Woody species Total Undir 400 m hæð Yfir 400 m hæð Below 400 m elevation Above 400 m elevation Mosaþembur Moss heaths 129 50 179 79 136 215 Kvistlendi Dwarf shrub heaths Kjarr- og skóglendi Woodlands wilhx: 195 1097 1292 92 704 796 gras - elfting grasses - horsetail 1012 1012 lyng og smárunnar dwarf shrubs 118 985 1103 gras - kvistgróður grasses - dwarf shrubs 547 1516 2063 Sefmóar Rush heaths Starmóar 346 156 502 443 166 609 Sedge heaths 374 79 453 352 83 435 Graslendi Grasslands 574 74 648 579 30 609 Snjódældir Snowpatches 761 418 1179 323 597 920 Blómlendi Forbs 864 151 1015 1284 68 1352 Fléttumóar Lichen heaths 40 1130 1170 119 203 322 Háifdeigjur Semi-bogs Mýrar 1128 8 1136 626 61 687 Bogs 910 100 1010 488 55 543 Flóar Fens 740 110 850 1009 14 1023 Nýgræður Sec. succ. vegetation 591 591 460 19 479 Meðaltal Mean 554 307 835 488 178 666 *) Botngróður. Annual growth of trees not included.
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