TY  -  
T1  - Vuosina 1930-1978 metsäojitetut suot: ojitusalueiden inventoinnin tuloksia. 
SN  -  / 0001-5636 
UR  - http://hdl.handle.net/1975/9294 
T3  -  
A1  - Keltikangas, Matti; Laine, Jukka; Puttonen, Pasi; Seppälä, Kustaa 
A2  -  
PB  - Suomen metsätieteellinen seura 
Y1  - 1986 
LA  - fi 
AB  - Data are presented from 1312 km of inventory transect, 6030 relascope sample plots and 21 700 ditches. Of the Finnish peatlands studied, more than 60% were pine mires, almost 20% were spruce mires and less than 10% each were treeless mires and paludified upland forest sites. The survey included the condition of the drainage networks, and the post-drainage development of the tree stands, their structure and silvicultural condition.... 
VO  -  
IS  -  
SP  -  
OP  -  
KW  - drainage, forest inventories, forestry, forests, land types, land use, peatlands; metsäninventointi; ojitusalueet; suometsät; puusto; kehitys; ojat; kunnossapito; Suomi; forest drainage; inventory results; post-drainage stand development; site type distribution; silvicultural condition; ditch networks 
N1  -   
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ER  -