Miljøstatistikk 1978: Naturressurser og forurensninger - SSB
Miljøstatistikk 1978: Naturressurser og forurensninger - SSB
Miljøstatistikk 1978: Naturressurser og forurensninger - SSB
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25<br />
B<strong>og</strong><br />
4. AREA (cont.)<br />
Page<br />
4.5. B<strong>og</strong> area below the coniferous forest line and investigated b<strong>og</strong> area per 31 December 1970<br />
County 133<br />
4.6. Investigated b<strong>og</strong> area by type of b<strong>og</strong>. Per cent. County 134<br />
Pea';<br />
4.7. Area and volume of peat fuel and peat moss. County 135<br />
Prent land use<br />
4.8. Land utilization 136<br />
4.9. Land area. 1977. County 137<br />
4.1 3. Area and population 1960 and 1970 of urban settlements with 1 000 or more inhabitants<br />
in 1970. County 141<br />
4.11. Net area of urbansettlements, by util ization. Per cent. Selected urban settlements. 1974 142<br />
Changes in land use<br />
4.12. Changes in agricultural area 1939-1977. County 143<br />
4.13. Increase and decrease of agricultural area in use. 1949-1959 and 1959-1969. Holdings<br />
with 5 decares and more of agricultural area in use. County 145<br />
4.14. Transfer of agricultural area to non-agricultural uses according to the Agricultural<br />
Act, the Building Act and by expropriation 1965-1976. County 146<br />
4.15. New cultivation, drainage and grading with government subsidies. County 148<br />
Natre areas and localities protected according to the act concerning nature conservancy<br />
4.15. Nature areas and localities protected according to the act concerning nature conservancy.<br />
1 January <strong>1978</strong>. County 149<br />
5. PLANTS<br />
Agr cultural crops<br />
5.1. Use of the agricultural area. Selected years 153<br />
5.2. Use of the agricultural area. 1977. County 154<br />
5.3. Yield per decare. Average per year. County 157<br />
Comnercial fertilizers and pesticides<br />
5.4. Consumption of commercial fertilizers 162<br />
5.5. Sales of pesticides. Kilos active ingredients 162<br />
Natral vegetation<br />
5.6. Temperature requirements and volume of some tree species 164<br />
For,:stry<br />
5.7. Productive forest area by site quality class and by felling class. County 167<br />
5.8. Volume and annual increment inside bark in productive forest. County 169<br />
5.9. Roundwood cut. County 171<br />
5.1). Forest regeneration work and afforestation work. County 174<br />
5.11. Area for future afforestation, by type of land. 1967. County 176
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