Census is the process of collecting, compiling, and publishing demographic, economic, and social data pertaining to specified time or times to all people in the country or territory. Census can be classified according to time interval it takes from one census to another or approach of undertaking the census. Classification of census according to the …
Soil structure refers to the arrangement (aggregation) of individual particles according to their size into soil shapes. In other words, soil structure is the way in which soil particles are grouped or bound to form soil shape. The following are importance of soil structure: Soil structure influences plant growth by influencing root penetration and water …
Cheluviation is the process in which the minerals are dissolved and transported downwards under the influence of chelating agents. Chelating agents are the organic acids produced after the decomposition of organic matter Cheluviation is one of the processes of soil formation. The echolocation process is similar to leaching in that it involves the downward movement …
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humification is the process by which the remains of dead organisms of both animals and plants accumulate, decompose, and mix with soil to form humus in the soil body. the process is mainly done by soil-living organisms. it is one of the important processes in soil formation as it makes the soil have humus, which …
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Leaching is the removal of materials in solution or suspension downwards as water moves vertically through the soil body by the force of gravity. Leaching results in movements of soluble and suspended materials in water percolation. Leaching involves two forms: Elluviation – which is washing out of materials in solution or suspension from the overlying …
Surveying or land surveying is the art of and science of determining the relative position of various points or stations on the surface of the earth by measuring the horizontal and the vertical distances, angles and taking the details of these points, and by preparing a map or plan to any suitable scale. In other …
A chain survey is a simple land survey that deals with measuring and recording a series of linear distances on the ground by using a chain or a tape measure. The chain survey is the simplest method of surveying. In this survey, only measurements are taken in the field, and the rest work, such as …