Veðráttan - 02.12.1970, Blaðsíða 28

Ársyfirlit
VEÐRÁTTAN
1970
J arðvegsrakamælingar.
Soil moisture
í % af þyngd þurrs jarðvegs í % af rúmmáli jarðvegs
in % of weight of dry soil in % of volume of soil
Sólland, Reykjavík.
Grasreitur. Grass covered.
Dýpt cm/Depth cm 00-10 10-20 20-30 30-40 40-50 50-60 00-10 10-20 20-30 30-40 40-50 50-60
Júní . 109.5 74.4 69.3 97.9 134.6 152.1 73.4 61.8 61.7 60.7 70.0 73.0
Júli . 89.2 66.7 65.3 113.9 133.3 143.0 59.8 55.4 58.2 70.7 69.3 68.6
Ágúst . 91.0 65.5 72.5 124.0 137.7 149.8 61.0 54.5 64.5 76.9 71.7 72.0
September . 91.9 67.4 78.2 118.4 134.9 154.1 61.6 56.0 69.6 73.4 70.2 74.0
Október . 94.2 70.1 65.4 115.5 142.8 160.4 63.2 58.2 58.3 71.7 74.3 77.0
Sólland, Reykjavík.
Gróðurlaus reitur. Bare soil.
Dýpt cm/Depth cm 00-10 10-20 20-30 30-40 40-50 50-60 00-10 10-20 20-30 30-40 40-50 50-60
Júní . 84.5 73.7 57.7 88.1 125.1 142.7 57.5 65.0 55.4 52.9 63.9 70.0
Júlí . 73.7 60.4 52.9 106.4 122.0 134.7 50.2 53.2 50.9 63.9 62.3 66.0
Ágúst . 70.4 64.0 44.6 107.3 118.5 129.7 48.0 56.4 42.9 64.4 60.4 63.6
September 73.2 64.5 43.4 110.6 125.8 141.7 49.8 56.8 41.7 66.4 64.2 69.5
Október 78.4 79.9 46.2 97.6 130.2 137.9 53.3 70.3 44.3 58.6 66.5 67.7
Reykhólar.
Grasreitur. Grass covered.
Dýpt cm/Depth cm 00-10 10-20 20-30 30-40 40-50 50-60 00-10 10-20 20-30 30-40 40-50 50-60
Júní . 162.9 164.6 192.1 235.9 282.7 367.9 84.8 59.3 59.6 59.0 48.2 55.3
Júlí . 156.7 163.1 208.3 216.9 265.5 336.5 81.4 58.8 64.6 54.3 45.2 50.5
Ágúst . 157.0 168.4 216.5 211.4 271.6 347.7 81.7 60.7 67.2 52.9 46.2 52.2
September . 146.4 167.3 211.6 211.2 272.5 350.1 76.2 60.3 65.7 52.8 46.4 52.5
Október . 168.0 179.2 226.7 234.2 327.2 415.5 87.4 64.6 70.3 58.6 55.7 62.4
Tilraunastöðin á Akureyri.
Dýpt cm/Depth cm 00-10 10-20 Grasreitur. 20-30 30-40 Grass 40-50 covered. 50-60 00-10 10-20 20-30 30-40 40-50 50-60
Júlí . 127.8 110.5 115.5 107.6 104.7 106.4 70.3 62.0 63.5 58.2 54.5 56.4
Ágúst . 122.8 110.9 112.9 107.7 104.1 111.5 67.6 62.2 62.1 58.2 54.2 59.2
September . 120.0 106.3 109.2 108.2 108.6 107.0 66.0 59.6 60.1 58.5 56.5 56.9
Skriðuklaustur.
Grasreitur. Grass covered.
Dýpt cm/Depth cm 00-10 10-20 20-30 30-40 40-50 50-60 00-10 10-20 20-30 30-40 40-50 50-60
Júlí 83.3 84.0 65.3 51.7 58.9 74.0 47.5 47.1 39.9 37.8 51.9 57.8
Ágúst 74.1 79.3 61.8 50.3 57.0 69.3 42.3 44.5 37.8 36.8 50.2 54.1
September 87.8 86.1 75.0 62.9 53.4 73.9 50.1 48.3 45.9 46.0 47.1 57.7
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