Soil example sentences

NO2 is oxidised to nitrate ion, 3 NO? which is washed into soil, where it serves as a fertilizer.Since mosses form dense mats on the soil, they reduce the impact of falling rain and prevent soil erosion.Such soils are more common in piedmont plains such as Duars, Chos and Terai.These soils develop a reddish colour due to diffusion of iron in crystalline and metamorphic rocks.But these may not be retained in the soil for long.The use of land is determined both by physical factors such as topography, climate, soil types as well as human factors such as population density, technological capability and culture and traditions etc.Short-term benefits of using fertilizers and long-term benefits of using manure for maintaining soil fertility have to be considered while aiming for optimum yields in crop production.Chemical fertilizers can also kill bacteria and other microorganisms in the soil.Similarly, varieties tolerant to high soil salinity have been developed.On the first can sprinkle water very slowly so that no soil splashes out.This process of soil erosion is very difficult to reverse.They do not need to add nitrogen fertiliser to the soil in which leguminous plants are grown.After the soil loses its fertility, the land is abandoned and the cultivator moves to a new plot.Coffee requires warm and wet climate and welldrained loamy soil.Both human and natural factors can lead to degradation of soils.