I really hope we get there soon. Not only could this eliminate usage of herbicides, but many smaller autonomous robots vs one really big John Deere could also remove the need for monocultures. And that would really be a major improvement for both crop yields and the environment
Except although the movie does say battery. That's not the original plot device that was written. They were originally written as human based cpu computers. But some higher up thought people wouldn't understand "human processors" so just everytime you think about or watch the matrix again. Just think it's a poor mistranslation that made it into the movie, "processor->battery"
I'm paraphrasing, but Neo says "that's impossible (in reference to the Matrix) since it violates the laws of thermodynamics"
To which Morpheus replies "and where did you learn about the laws of thermodynamics?"
If you're in the Matrix, your knowledge of the Matrix would come from the Matrix itself which would have a bias towards falsifying information to preserve itself.
I remember reading Indians of the Northeast planted corn, beans, and melons together. So switching to polycuture crops should have advantages.
One other thing I've read is that annual plants were the easiest plants to domesticate because the short life cycle results in faster evolution. However perennials are likely way less environmentally destructive.
> What will all these people do once farmers are unnecessary?
There aren't that many people working on farms in developed countries. In the US, only around 3 million people (or <1% of the total population) work on a farm. [0]
In other countries where many people are involved in agriculture, the pending industrialisation/automation of farming will probably have a similar impact to what happened in North America and Europe over the 20th century: more people will move to urban areas and add value to the economy in other ways.
>What will all these people do once farmers are unnecessary?
The answer is "whatever they want". The big problem facing governments everywhere right now is how to jump over the little gully of poverty that comes right after the change to get there.
corn is a tall crop, soy beans are short. Farmers are already experimenting with things like 4 rows of corn 4 soybeans. The corn rows shade the soybean rows and so reduce yield - but in turn the soybeans are not shading the corn so they get slightly better corn yields. This is still experimental, but so far it looks promising.
