Crop choices
One way to increase crop yields is to simply grow different crops. Food production could be doubled this way (without increasing farm land), although food quality may suffer a bit. People would have to get used to different foods, but a nutritionally balanced diet is still easily achieveable.
Best yielding crops for each region
Ranked by calories
Analysis in progress - someone is working on this research.
Results will be posted here soon ♥
Ranked by protein
Analysis in progress - someone is working on this research.
Results will be posted here soon ♥
Ranked by calories and protein
This uses a weighted ranking system, where 50 grams of protein is considered to have equal value to 2000 kalories.
Analysis in progress - someone is working on this research.
Results will be posted here soon ♥
Scenarios
Status quo
Analysis in progress - someone is working on this research.
Results will be posted here soon ♥
If every country grew only its best ranking crops
Analysis in progress - someone is working on this research.
Results will be posted here soon ♥
Best calorie crop + best protein crop
Calorie and protein crops are known to help each other grow. Let's see what happens if every country devoted all of its farmland to just 2 top crops:
Analysis in progress - someone is working on this research.
Results will be posted here soon ♥
Best weighted crop
Some crops, such as peanuts, yield a generous amount of protein and calories, but don't excel at either one. They may have been missed in the above analysis. Let's see what happens if every country devoted all of its farmland to just 1 top crop:
Analysis in progress - someone is working on this research.
Results will be posted here soon ♥
If the end result doesn't give a good balance of protein and calories, it might be worth trying crops top ranked by different weightings.
Proportional representation
Let's be honest: No one wants to live their lives eating just 1 food. So here's a scenario that preserves a bit more variety: Each crop gets an amount of land proportional to its yield. In other words, a crop with twice the yield gets twice as much land
Analysis in progress - someone is working on this research.
Results will be posted here soon ♥