人类越来越意识到林木花草与生存发展息息相关，因此，植树造林之风，遍及五大州。除联合国规定以3月21日为世界林业节之外，全世界还有50多个国家正式设立了自己的植树节。其中，规定在一月份的有约旦、以色列；二月有西班牙；三月有中国、爱尔兰、葡萄牙、伊拉克、法国；四月 As humans become more aware of the relationship between forest and flowers and their survival and development, the winds of afforestation spread all over the five major states. In addition to the United Nations regulations to March 21 for the World Forestry Festival, more than 50 countries around the world have officially set up their own Arbor Day. Among them, there are Jordan and Israel stipulated in January; Spain in February; China, Ireland, Portugal, Iraq and France in March; and April