Gross primary production consists of the amount of light energy that is converted to chemical energy by photosynthesis per unit of time. This chemical energy is going to two places-- respiration and growth of new biomass. Net primary production omits the energy used in respiration... just the energy going to new plant growth.
Mathematically: (R = respiration)
NPP = GPR - R
gross is the money you get paid before the government takes part of it. net is the amount you actually take home to spend.
is net invesment = gross investment - depreciation
What is the difference in Net and gross pricing in construction?
net
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Germination factor
primary productivity is defined as the amount of . organic matter produced per unit area over a time period by plant during photosynthesis. and gross primary productivity minus respiration losses is the net primary productivity .
Gross margin is Gross income as a percentage of revenue. Net Margin is net income as a percentage of revenue.
Gross Primary Productivity- Total amount of chemical energy stored by photosynthesis. Net Primary Productivity- Remaining energy, which is available to the consumers as food.
The difference between gross pay and net pay is that gross pay is the amount that you receive before tax deductions and pay net is the money you take home after all the tax deductions
Gross = Before TaxesNet= After Taxes
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is net invesment = gross investment - depreciation
well there is no difference
What is the difference in Net and gross pricing in construction?
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As far as my knowledge goes, the difference between net and gross values is that the gross value is the value before deductions, while net is basically after deductions from your gross value. Hope it helps!
The difference between a gross and net withdrawal from a fund has to do with how much money you will receive. The gross withdrawal is the amount taken out of your fund which includes fees that you will not get to keep, the net withdrawal is the amount you receive after the bank's fees and any others are taken out.