Humus significantly influences the bulk density of soil and contributes to moisture and nutrient retention. Soil formation begins with the weathering of humus. In agriculture, humus is sometimes also used to describe mature, or natural compost extracted from a forest or other spontaneous source for use to amend soil.
The CAGR Formula. From Investopedia, Compound Annual Growth Rate ( CAGR ) is calculated as: =(Ending Value/Begining Value)^(1/# of years) -1. Restated: =(FV/PV)^(1/n) -1. where FV = Future Value, PV = Present Value, and n = number of periods. Calculate CAGR in Excel.
In the above formula: A2: is the cell reference which you want to return its relative value; Sheet1, Sheet2, Sheet3: are the sheet names which include the data you want to use; A2:B5: is the data range of the worksheets you need to search; 2: indicates the column number that your matched value is returned.