The latter role is specific to the symbiotic nature of ECMs, in that the fungi associated with the fine roots can sometimes acquire C from the soil through enzymatic breakdown of organic matter especially during winter months when supplies of photosynthates from host plant are low or unavailable as well as from the tree photosynthates at a rate ...
In mathematics, summation (symbol: â) is the addition of a sequence of numbers; the result is their sum or total. If numbers are added sequentially from left to right, any intermediate result is a partial sum, prefix sum, or running total of the summation.
Mean,Median,Mode and Range Definitions and Examples. 1  Mathematical âMEANâ means Average it can be a small data like average of marks of students in a class or it can be large data like the average height of Chinese adult male population, so mathematics has developed methods to handle all this and I shall show you how.