And that required a bunch of experiments and following patterns of forest regeneration for five, 10,15 years.
这需要大量的实验,跟踪5年,10年,15年森林更新的模式。
科学60秒-科学美国人 2021年12月合集
At first we noticed, oh, the fires seem to be doing different things and asking questions about, well, if the fire, the way the fire burns changes, how does that change the forest regeneration?