A parcel of land.

A few robot legs and arms, big battery, off-the-shelf GPU. Solar panels.

Prompt: "Take care of all this land within its limits and grow some veggies."

Jury is still out as to how well it works, but the traditional prompt is: "Be fruitful, and multiply"

What if it turns out that "take care of this land" means the traditional way California was taken care of with regular small slow burns. After over 10k years of this type of management there are many important native species that won't even germinate without the presence of ash.

Or it could turn out to look like satayoma (Japanese peasant forests) or it could be more similar to the crop rotation that was traditionally practiced in many parts of Central Africa where roots were important.

In Russia before the Soviets forced "modern scientific agriculture" on peasants to modernize, they practiced things like contour farming (where they interplanted rows of crops against the contours of the land to slow water down) and maslins (where they intermixed multiple varieties of wheat and barleys in the same patch). Now contour farming are an active area of research for their ability to prevent topsoil loss and build soil health while maslins provide superior yield stability and use little to no pesticides.

That's not even getting into the over 40-120,000 varieties of rice we've documented. Most of which are hyper adapted to a very specific location—often even a single village.

My point is there is no one way to take care of a plot of land. It's all relative to a number of factors beyond just the abiotic characteristics of the land itself. Your goals and intentions matter and you will always find localized unique adaptations.

Yeah I'm not sure how that's currently working out. https://proofofcorn.com/

Done! The whole planet is now veggies.