Ársrit Skógræktarfélags Íslands - 15.12.1975, Blaðsíða 11

Gróðursetning trjáplantna á Heiðmörk 1949—1974.
Fjöldi gróðursettra plantna af mismunandi tegundum.
TAFLA 1. Plöntutegundir gróðursettar í verulegu magni.
Ár Birki Skógar- fura Stafa- fura Berg- fura Fjalla- fura Sitka- greni Hvít- greni Sitka- bastarður Rauð- greni Blá- greni Lerki Alls
1949 4.000 500 500 5.000
1950 1.000 47.250 275 2.500 51.025
1951 6.975 45.525 24.825 10.475 87.800
1952 15.800 61.950 21.250 15.525 8.900 123.425
1953 23.245 31.950 7.850 21.465 2.300 14.150 7.625 108.585
1954 26.000 26.150 7.800 3.100 23.200 15.725 12.350 114.325
1955 15.275 16.200 32.650 1.000 20.200 5.275 5.900 5.300 101.800
1956 8.250 29.700 450 8.600 3:500 32.230 15.985 7.050 210 2.035 108.010
1957 7.100 12.715 4.725 53.625 55.214 2.625 4.110 17.645 8.755 166.514
1958 2.050 34.375 10.620 19.050 60.235 8.400 44.775 24.725 10.650 4.000 218.880
1959 7.325 39.200 5.300 5.200 71.175 250 29.050 26.950 7.100 5.450 197.000
1960 1.800 7.700 100 22.150 3.450 112.260 500 9.700 24.820 5.560 188.040
1961 1.450 14.850 5.350 38.400 10.700 92.370 200 21.800 500 6.050 191.670
1962 900 230 600 43.850 109.840 3.745 2.350 5.050 17.135 200 183.900
1963 300 14.100 31.500 100 46.100 4.700 96.800
1964 1.410 5.925 13.725 68.325 20.050 3.645 3.270 116.350
1965 270 21.850 19.700 51.120 14.200 7.995 13.975 129.110
1966 20.040 850 28.850 48.250 2.850 1.100 16.950 118.890
1967 15.210 4.250 32.500 60.600 23.300 400 13.250 149.510
1968 30.600 8.800 41.400 34.150 18.550 2.000 135.500
1969 21.100 9.825 22.360 27.443 33.165 2.000 115.893
1970 37.410 13.000 48.350 10.500 20.150 250 129.660
1971 49.400 13.700 20.025 16.000 2.300 101.425
1972 56.440 8.700 2.825 27.795 3.150 98.910
1973 45.550 22.825 1.500 37.350 107.225
1974 49.420 26.700 22.600 3.175 101.895
Alls 444.320 371.795 177.670 524.510 21.850 1.076.347 59.330 142.435 234.075 79.420 115.890 3.253.142
TAFLA 2. Ýmsar plöntutegundir aðrar en þær, sem skráðar
eru í töflu 1 (mun færri af hverri tegund).
Alaska- Svart- Brodd- Svart- Douglas- Brodd- Kína- Fjalla- Hvít- Balsam- ísl. Grá-
Ár ósp Elri fura fura greni greni greni greni þynur þynur þynur Viðja Yllir reynir reynir Alls
1954 300
1955
1956
1957
1958
1959 100 100 275 475
1960 1.085 100 50 15 25 1.275
1961 3.000 520 1.510 7.590 1.500 107 690 14.917
1962 1.950 2.200 2.825 6.975
'1963 1.000 1.000
1964 1.160 560 5.400 7.120
1965 4.560 4.560
1966
1967 1.250 1.250
1968 2.000 2.000
1969 5.500 500 6.000
1970 1.500 500 2.000
1971 100 35 60 195
Alls 1.750 4.185 275 1.160 520 3.460 5.500 2.200 11.075 1.550 107 15.665 500 60 60 48.067
ÁRSRIT SKÓGRÆKTARFÉLAGS ÍSLANDS 1975
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