Agricultural species for extraterrestrial environment?

writing novel colonization of foreign world. humans come place bringing them four-five vegetals feed them , small-sized animals (like chickens).
place has earth-like atmosphere, oxigen brought algae in oceans, no local life on terrain. vegetal species you'd bring in world, can provide fruits or seeds eat, robust enough, , not need impollination, since bee managing in foreign world not foreseen?

i writing novel colonization of foreign world. humans come place bringing them four-five vegetals feed them , small-sized animals (like chickens). place has earth-like atmosphere, oxigen brought algae in oceans, no local life on terrain. are...

Science & Mathematics Agriculture Next