Provenance Test on Young Plantation of Eucalyptus camaldulensis

According to the data of provenance tests of 42 Eucalyptus camaldulensis provenances,growth of the young plantations of 4～8-year-old and their relation with the geographical location of the origins were analyzed.The results show:(1)among the different provenances, the height growth is obviously different, the DBH and volume growth are different,too,with only one exception;(2)the seeds from low latitude show a quick growth,but those from high altitude show a slow growth,and those from the coast show a good growth but those from the inland area show a bad growt;(3)after a comprehensive index,judgement,provenance No.13663, 13692, 12501, 13928, 13935, 17297 and 15050 were selected, most of them come from the coastal area of Australia,3 of them from Queensland,2 of them from North Australia,and the other 2 from West Australia.