ABSTRACT

The microclimate at a soil surface represents one of the simplest cases of energy exchange at the ground. Agronomists and plant physiologists use the information in order to increase yields from plants best suited to the micro- and macro-climate in which they grow. The climate modifications found in woodland are small compared with what happens when cities are built. The presence of skyscrapers, however, produces eddies which can cause strong local winds. It has long been known that cities generate their own distinct climates as a result of the nature of their fabric. This chapter looks at the relationship between climate and humans in an area known as bioclimatology. The elements of bioclimatology help to explain why certain climates feel better in terms of human comfort than others. The importance of soil characteristics is often stressed, with drainage and physical composition of the soil being most significant, but climate and weather conditions undoubtedly play a major part.