2 deleted 1 character in body
source | link

Depending on the size of the races, they might not need to, as the naturally growing plant life will already provide the food they need without farming more.

If the day night cycle is 9 years (ignoring the thermodynamic problems that adds, particularly for natural plants), than they could harvest the seeds from crops and replant when they reach their next resting point. This requires that they can sit down for a year at a time to grow things. If they have to take their farming with them, the energy to move the crops will outweigh the energy they provide, allowing them to only keep small plants with them (like medical herbs).

Of course, if these plants are strong enough to survive multiple 189 year revolutions, they could raise a 'wild' plot and move on, harvesting and up-keeping it when they return to that spot 189 years later. Making a plot at every rest point in their migration.

Depending on the size of the races, they might not need to, as the naturally growing plant life will already provide the food they need without farming more.

If the day night cycle is 9 years (ignoring the thermodynamic problems that adds, particularly for natural plants), than they could harvest the seeds from crops and replant when they reach their next resting point. This requires that they can sit down for a year at a time to grow things. If they have to take their farming with them, the energy to move the crops will outweigh the energy they provide, allowing them to only keep small plants with them (like medical herbs).

Of course, if these plants are strong enough to survive multiple 18 year revolutions, they could raise a 'wild' plot and move on, harvesting and up-keeping it when they return to that spot 18 years later. Making a plot at every rest point in their migration.

Depending on the size of the races, they might not need to, as the naturally growing plant life will already provide the food they need without farming more.

If the day night cycle is 9 years (ignoring the thermodynamic problems that adds, particularly for natural plants), than they could harvest the seeds from crops and replant when they reach their next resting point. This requires that they can sit down for a year at a time to grow things. If they have to take their farming with them, the energy to move the crops will outweigh the energy they provide, allowing them to only keep small plants with them (like medical herbs).

Of course, if these plants are strong enough to survive multiple 9 year revolutions, they could raise a 'wild' plot and move on, harvesting and up-keeping it when they return to that spot 9 years later. Making a plot at every rest point in their migration.

1
source | link

Depending on the size of the races, they might not need to, as the naturally growing plant life will already provide the food they need without farming more.

If the day night cycle is 9 years (ignoring the thermodynamic problems that adds, particularly for natural plants), than they could harvest the seeds from crops and replant when they reach their next resting point. This requires that they can sit down for a year at a time to grow things. If they have to take their farming with them, the energy to move the crops will outweigh the energy they provide, allowing them to only keep small plants with them (like medical herbs).

Of course, if these plants are strong enough to survive multiple 18 year revolutions, they could raise a 'wild' plot and move on, harvesting and up-keeping it when they return to that spot 18 years later. Making a plot at every rest point in their migration.