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Investigation of Douglas-fi r provenance test in North-Western Bulgaria at the age of 24 years
adaptation Phaeocryptopus gaeumannii provenances
2015/5/5
A comparative analysis of growth rate and health condition of 54 Douglas-fir (Pseudotsuga menziesii
[Mirb.] Franco) provenances was conducted at the age of 24 years. The provenance test was establis...