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.
1 In cell B6, type the following formula: 2  and press ENTER. 3  The formula returns #NUM! (xlErrNum) because the type conversion with the CDbl function fails converting the strings x and y to type double. 4  The default return value when a function encounters a run-time error is #VALUE!. and press ENTER. 2  The formula returns The sum is 21. 3  Because the parameter for the Add3 function is declared as ParamArray, you can use a variable number of arguments for this function. 4  Note Excel limits a single worksheet function to 29 arguments.