In the process of determining what I want to set my life to, I've been considering a scientific field I could also cultivate as a practical sustaining skill.
-Aquaculture/ captive breeding (reproductive) research (algae, aquatic organisms)
-Agricultural science, agronomy
-forestry science
These are the fields I've been considering to devote the entirety of my chaste life to, later using the theoretical knowledge to survive the boogaloo. Are there similar fields like this? What could I do to enter into this direction?