Which of the following factors will not influence the use of land for farming?

The factor that will not influence the use of land for farming is "light intensity." Light intensity is not a factor that directly affects land use for farming because it is not related to the physical characteristics of the land. Light intensity is important for plant growth and photosynthesis, but it is not a factor that determines whether land is suitable for farming or not. On the other hand, factors such as population density, climatic condition, topography, and type of vegetation are crucial in determining the suitability of land for farming because they affect the physical, biological, and social aspects of the land.