Study on Present Situations of Ancient and Famous Trees in the Lingering Garden and Its Protective Measures
The field investigation of present situations of ancient and famous trees in Lingering Garden was conducted, the results showed that there had 18 plants, which belong to 13 kinds, 12 generas, 10 families, tree age was 100-330 years;14 plants (account for 77.78% of total plants) needed for regular management, 2 plants (account for 11.11% of total plants) needed for bole antiseptic protection, 1 plant (account for 5.56% of total plants) needed for bole antiseptic protection, and 1 plant (account for 5.56% of total plants) needed for bole antiseptic protection and rejuvenation. Monitoring and early warning standard grades were divided based on investigation results, reasons were analyzed, the protection and restoration measures countermeasures were put forward.
Lingering GardenAncient and famous treeMonitoringEarly warningProtection technique