plant warfare

例句：

1. 1. The research on plant warfare has been a hot topic in recent years.
   近年来，关于植物战的研究成为了一个热门话题。
2. 2. The plant warfare tactics employed by the enemy were highly effective.
   敌人采用的植物战战术非常有效。
3. 3.The battlefield was littered with fallen trees and plants, indicating that the plant warfare had been fierce.
   战场上到处都是倒下的树木和植物，这表明植物战非常激烈。