/sci/ - Science & Math

>>10563056
Darwin/Wallace.

>>9580781
assuming we don't have access to modern crops, it won't be productive quickly. the basic pattern is to find non-poisonous, fast growing plants (like weeds) that we can then plant in small plots. they won't get you much initially, but we'd always want to set aside the variations with the best qualities for the next batch. over time harvests will be continually larger and more nutritious.