Abstract
The data of provenance trial onJuglans mandshurica young tree were investigated and studied from different provenance. Analysis methods of variance and correlation analysis were used to analyze these data. The following conclusons were obtained: (1) The difference of growth characters ofJuglans mandshurica is relatively significant among provenances: (2) The result of first trial has indicated thatJulans mandshurica growth trend expresses two-way gradual change trend with different longitude and latitude. but the second trial has no obvious gradual change trend. Height ofJuglans mandshurica is negatively correlated with elevation. (3) The provenance of Shulan. Mao’ershan and Baishishan were selected as superior provenance of afforestational seeds for Mao’ershan and its brink region.
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References
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De’an, X., Hong, Z., Huiren, W. et al. Provenance trials ofJuglans mandshurica . Journal of Forestry Research 8, 156–159 (1997). https://doi.org/10.1007/BF02855409
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DOI: https://doi.org/10.1007/BF02855409