胡杨,生长在沙漠中,耐寒、耐旱、耐盐碱、抗风沙,有很强的生命力。有“胡杨生而千年不死,死而千年不倒,倒而千年不烂”之说。胡杨是生长在沙漠的唯一乔木树种,且十分珍贵,可以和有“植物活化石”之称的银杏树相媲美。胡杨秋色@崔建 Populus euphratica, growing in the desert, cold, drought, salt, wind sand, have a strong vitality. There are “poplar born millennium undead, death and millennium does not fall, pour millennium is not bad,” said. Populus euphratica is the only arbor species that grows in the desert, and is very precious and comparable to the ginkgo tree known as “plant living fossil.” Autumn Poplar @ Cui Jian