Freyr - 01.07.1976, Blaðsíða 18

Tafla II. Áætluð og raunveruleg spretta á túnum.
VAXTARAUKI AF ÁBURÐI í MEÐALÁRI
BúfjáráburSur
Af útheys- Tilbúinn Ásamt Áætluð
Ár Af töðugjöf hkg/ha gjöf hkg/ha áburður hkg/ha grunnsprettu, hkg/ha Hitavísitala spretta hkg/ha Spretta hkg/ha
1939 8.7 3.3 4.2 34.4 1.076 37.0 37.7
1940 9.1 3.2 2.4 32.9 0.974 32.0 34.1
1941 9.0 3.3 3.9 34.4 1.059 36.4 38.5
1942 9.3 3.3 4.2 35.0 0.949 33.2 37.3
1943 9.4 3.1 5.1 35.8 0.922 33.0 32.9
1944 9.2 2.9 5.4 35.7 0.986 35.2 36.6
1945 9.4 2.7 7.0 37.3 0.998 37.2 38.0
1946 9.5 2.5 9.0 39.2 1.084 42.5 39.7
1947 9.7 2.4 8.8 39.1 1.040 40.7 40.5
1948 10.0 2.1 8.3 38.6 0.986 38.1 39.3
1949 10.0 2.0 11.6 41.8 0.879 36.7 37.1
1950 9.9 1.9 11.6 41.6 0.998 41.5 40.6
1951 10.1 1.8 11.6 41.7 0.922 38.4 34.1
1952 9.8 1.8 11.0 40.8 0.864 35.3 34.2
1953 9.5 1.8 14.9 44.4 1.030 45.7 46.1
1954 10.2 1.7 16.1 46.2 0.998 46.1 48.4
1955 10.8 1.6 17.1 47.7 0.922 44.0 44.9
1956 11.1 1.3 18.5 49.1 0.986 48.4 48.1
1957 11.4 1.2 19.6 50.4 1.040 52.4 52.6
1958 12.0 1.0 20.0 51.2 0.922 47.2 46.7
1959 12.0 0.9 20.6 51.7 1.020 52.7 51.6
1960 12.3 0.8 18.8 50.1 1.049 52.6 51.9
1961 12.6 0.7 18.6 50.1 1.020 51.1 50.6
1962 12.6 0.7 20.5 52.0 0.949 49.3 52.6
1963 12.8 0.5 20.9 52.4 0.949 49.7 51.7
1964 12.9 0.3 20.9 52.3 1.049 54.9 52.2
1965 13.0 0.2 20.4 51.8 0.962 49.8 49.3
1966 12.9 0.2 20.3 51.6 0.894 46.1 46.8
1967 12.6 0.2 21.1 52.1 0.833 43.4 44.3
1968 12.3 0.1 21.4 52.0 0.800 41.6 45.9
1969 12.2 20.8 51.2 0.816 41.8 38.4
1970 11.6 21.1 50.9 0.800 40.7 34.8
1971 10.9 22.0 51.1 0.864 44.2 46.6
1972 11.1 21.6 50.9 0.986 50.2 51.7
1973 11.7 21.6 51.5 0.936 48.2 48.6
1974 11.9 21.0 51.1 0.922 47.1 45.2
1975 11.8 20.9 50.9 0.864 44.0 45.7
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