🌳⚛️🌱

#alder tree #nitrogen fixation #nitrogen fixing tree #soil improvement #pioneer species #plant symbiosis

🧱🌿

#pioneer species #colonization #surface growth #wall growth #foliose lichen

🔥➡️🌱➡️🌳

#ecological succession #regrowth #ecosystem recovery #nature's sequence #pioneer species #forest development #environmental change

🌳⬆️🚀

#poplar #fast growing tree #tall tree #hybrid poplar #tree growth #pioneer species

🌋➡️🌱

#ecological succession #pioneer species #volcanism effects #habitat creation #disturbance ecology #geologic processes #ecosystem development