摘要
注意到个别树木被树下燃放的烟花致死,长期不明其中的机制。研读科研文献中意识到,是烟花中的一氧化氮误导大树遭遇严冬伤害。一氧化氮是植物体信号分子,生理活性强,广泛参与生长、发育、抗逆等过程,因此在严冬中容易误导休眠中的树木。总之,人们燃放烟花爆竹,欢度节日,不需呼唤大树同乐,任凭树木睡过严冬,迎来春意盎然。
It is not clear why setting off fireworks around trees is easy to cause tree death.By studying the scientific literature,it is believed that the nitric oxide in fireworks causes the tree to suffer severe winter damage.Nitric oxide is a plant signaling molecule with strong physiological activity,widely involved in growth,development,stress resistance and other processes.Setting off fireworks produces large amounts of nitric oxide around trees,which can interfere with plant dormances.In short,people set off fireworks and celebrate festivals,should try to stay away from plants.
作者
王增辉
王俊杰
WANG Zenghui;WANG Junjie(Gansu Academy of Forestry,Lanzhou 730020,China)
出处
《甘肃林业科技》
2023年第4期76-78,共3页
Journal of Gansu Forestry Science and Technology
基金
甘肃省科技计划资助项目甘肃省林业科学研究院科研基地创新能力提升“22CX8TA088”。
关键词
一氧化氮
燃放烟花
行道树
nitric oxide
fireworks
roadside trees
作者简介
王增辉(1971—),男,天津市人,林业工程师,从事林业科研工作。E-mail:464286520@qq.com。
