低温对花果山风景区树木造成的危害及防护措施

• 作 者: 韩旭
• 机 构: 连云港市花果山风景区管理处,
• 出 处: 科技致富向导
• 发表日期: 2010年11期
• 关键词: 低温 危害 防护措施

树木在生长发育过程中常遭受冻害、冻旱、寒害、风害、旱害等自然灾害的威胁,低温对树木造成的危害轻者降低树木的观赏价值及生长发育,重者导致树木死亡。近几年在苏北地区,低温对树木的危害十分严重,伤害最普遍,造成景区内许多树木枝条甚至整株死亡。

During the growth and development of trees, trees are often threatened by natural disasters such as frost damage, drought, wind damage, drought and drought. The damage to trees caused by low temperature is low, which reduces the ornamental value and growth of trees, and leads to the death of trees. In recent years in northern Jiangsu, low temperature damage to the trees is very serious, the most common injury, causing many trees and branches throughout the scenic area or even death.