出版社：Výzkumný Ústav Lesního Hospodárství a Myslivosti
摘要：As a contribution to solution of silver fir problems, 20 provenance research plots were established in the Czech Republic between 1973 and 1977. Presented paper includes results of evaluation of 31 provenances on research plot No. 76 – Municipal Forests Drážov, Kváskovice (South Bohemia), at the age of 37 years; 14 evaluated provenances origin from the Czech Republic, 5 from Slovakia, 2 from Austria and Romania, and 1 from Bosnia and Herzegovina, Hungary, Italy, Bulgaria and Poland each. Total height and d.b.h. were measured; average stem volume and average stem growing stock per 1 ha counted according to yield tables, stem form and health state were assessed visually. Differences among provenances’ growth were statistically processed and interpretation of obtained results formulated. Variability on the base of nature forest regions, climatypes and European forest zoning were assessed.
