Comprehensive evaluation of physiological response and cold tolerance of domesticated Cinnamomum camphora (L.) Presl under low temperature stress.

ABSTRACT: Improving cold tolerance is one of the key techniques for introducing southern tree species to northern China. To provide a theoretical basis for the introduction and cold-tolerance cultivation of Cinnamomum camphora (L.) Presl, the physiological response and cold tolerance of acclimated Cinnamomum camphora (L.) Presl trees were studied. In this experiment, the cold tolerance physiological indexes of Cinnamomum camphora (L.) Presl were measured in an indoor artificial simulation of low temperature stress. The results showed that under low temperature stress, the Cinnamomum camphora (L.) Presl are cultivated for 1 year, 5 years, 10 years and 15 years, respectively, at 4 °C, 0 °C, -5 °C, -10 °C, -15 °C and -20 °C. The relative electrical conductivity change ranges were 26.26%-13.98%, 30.71%-

SUBMITTER: Ding J 

PROVIDER: S-EPMC11608560 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature