But, you can't just list out your continents and say this place will have wheat and this place will have fruit because those types of crop may not thrive in those climates. Of course, history plays a great part in this as well. Some countries have certain crops because the people who colonized it brought the crops with them.
The best way to go about researching this is to know which crops are abundant in different areas of our world and the best times to plant and harvest said crops. Researching crops and climate is tricky because you'll get pages of content on climate change and crops. The below list gives you an idea on how to go about this type of research. And, it also shows you the type of crops available. You should at least know the major crops of our world because more than likely, they will be needed in yours.
United States Department of Agriculture: Major World Crop Areas and Climate Profiles
Knowledge Publishers: Major Crops and Their Producers
Wikipedia: Category: Crops by Country
Wikipedia: List of Food Origins
Northeast Nursery, Inc: Plants: A Complete List of Cool Season/Warm Season Crops
Sunset: Cool-Season Crops
Sunset: Planting Warm-Season Crops
|Image Credit: Bunge|