Topography and nutrition content in soil and yield

[Stewered]

The topography of the land, climate, and soil type can have a significant effect on the nutrient content of crops. It has been demonstrated that soil topography has a substantial effect on its fertility. The steepness of the slope and its inclination concerning the sun have a marked influence on the amount of radiant heat received by any given area, and the greater this is, the more rapidly plants will grow.
what is topography
The fertility of soils depends largely upon their composition, structure, and texture. Soils with a high proportion of sand in their composition are generally more fertile than those containing large amounts of clay; soils that are loose in texture are easier to cultivate than those which are compact; sandy loams are most suitable for growing cereals as they contain good quantities of humus.

The chemical composition of soil depends largely upon what type of rock material it was derived from. Sandstones and shales usually form poor soils, while limestones give rise to rich loams which are well suited for arable farming.