Farming Industry : Future Development Problems

Why do farmers need to choose how to use degree of farming market orientation?  Some kinds of farming are certainly much more frequent in some parts of the world trhan in othersfor example find both big commercial farms and poor smallholdings in Kenya India China and Braxil. There may also be homogenous farmung on plains where farmers have more in common with colleagues across border than with smallholders in other parts of the same country. So China INdia Brazil and Kenya farmers need to choose where grow good taste food fruit vegetable in order to make wrong farming land investment loss.