describe three different soil chemical or physical
properties that are affected by soil organic matter content. In
full detail explain how each soil characteristic is affected.
Describe the process of soil organic matter formation,
emphasizing the biological, physical and chemical drivers of litter
decomposistion, and soil organic matter transformation,
stabilization, and loss. Provide a figure of the process.
A soil scientist collected random soil samples from a field and
measured the dissolved organic carbon (mg/L) level of each sample.
The measurements are recorded in DissolvedOrganicCarbon.xlsx (Links
to an external site.)Links to an external site.. The researcher
would like to test if the mean dissolved organic carbon level in
the field is less than 14 mg/L. Use a significance level of
0.05.
Part 1: Which hypothesis test is appropriate for this
situation?
The difference of means, using independent
samples. ...
What are the main features of mechanistic and organic
structures, and in which environmental contexts is each of these
two types of structure more effective?
An organic soil, the void ratio e is found to be 10.0 and GS is .2.35 If this soil is fully saturated, find:a. Unit weight of the soilb. water conten w%c. Does this soil sink in water?
What are the demographic factors, environmental factors, and
economic factors that affect/affecting Google? Explain each in 2-3
paragraphs. (Macro environment)