Introduction Performance and Adaptability Evaluation of Ormosia hosiei Introduced from Fujian Province to Huangshan Region
To explore the introduction performance of Ormosia hosiei and understand its adaptability in the introduc-tion area,the experiment targeted the 2-year seedlings of Ormosia hosiei introduced from three different Fujian sites to Huangshan,measured and calculated their growth,leaf phenotypic traits and leaf nutrients.The results showed that there were significant differences in terms of high diameter ratio(HDR),leaf index(LI),leaf dry matter mass(LDMC),leaf nitrogen content(N)and leaf carbon-nitrogen ratio(C/N)among the trees in three different plan-ting sites.Through the comprehensive evaluation of principal component analysis,the Ormosia hosiei from Nanping,Fujian Province has the best adaptability and is suitable for being an excellent provenance.
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