Forestation chain for birch (Betula pendula Roth) in Finland.
1978
Raulo, Jyrki
During the 1970âs an average of 4 million (Roth) seedlings have been planted annually in Finland. The activities connected with the planting of this tree species, the selection of forestation sites, site preparation, planting out the seedlings and follow-up work on the forestation sites are briefly reviewed in the article. The manuscript is based on the studies into the breeding, seedling production and planting techniques of started by the Finnish Forest Research Institute already in 1960âs, as well as on practical observations made at the planting sites. A list of some of the Finnish studies concerning which have been published in English and studies with a summary in English is included.Betula pendulaB. pendulaB. pendula
اظهر المزيد [+] اقل [-]المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Directory of Open Access Journals
