Different Farmer Size的用法和样例：
- The nutrient balance in different kind of crops and cropping systems, as well as the nutrient input of different farmers were similar pattern with Quzhou county.
- Reading and writing are different skills.
- The steel is then ready to be cast into different shape and size.
- The discussion above assumes the amount of the various fertilizers is fixed and that all that could be done is to reallocate the fertilizer among different farmers or among different regions.
- I look at this problem from a different viewpoint.