I still think the idea of having a certain type of weed intentionally planted along the crops is better. A symbiosis that prevents unwanted plants to grow. Also

I still think the idea of having a certain type of weed intentionally planted along the crops is better. A symbiosis that prevents unwanted plants to grow. Also the weed whatever it is can be used to feed animals or turn it into some kind of fuel Or it can stay and prevents the solid form going bad in the time where nothing grows. We could probably use high-tech robots to identify the different plans and harvest one without damaging the other. Something that is currently not possible in large scale farming and thus wont allow us to plant different things in the same space.