The rate of production of organic matters during photosynthesis in an ecosytem is termed as what?

In a corn field in Oklahoma, the net primary productivity is 150 grams/m2/day and the respiration loss is 33.3 percent. The insolation energy is 950 calories/cm2/day and one gram of corn is equivalent to 1700 calories.   Find the gross productivity of the corn.               Using the NPP, calculate the efficiency of photosynthesis for the corn.

In a Kansas wheat field, the insolation energy is 5,750,000 calories/m2/day. The gross productivity of the wheat is 0.038 grams/cm2/day, and the respiration loss is 22 percent. One gram of wheat is equivalent to 850 calories.   Calculate the net primary productivity of the wheat.             Find the efficiency of photosynthesis by the wheat.

Draw a diagram of Hydrogen gas being produced by water electrolysis to enhance the biogas produced by the biofuel plants?

AP Environmental Science Primary Productivity Problems   Net Primary Productivity efficiency can be calculated for terrestrial producers when values for insolation energy, respiration loss and gross productivity are known. Use the equations below to answer the following problems:   Net Primary Productivity = Gross Productivity – Respiration Loss   Efficiency = .          NPP           . X 100                      Insolation Energy   In a rice paddy in Southeast Asia, the insolation energy is 6,000,000 calories/m2/day. The gross productivity of the rice is 0.012 grams/cm2/day, and the respiration loss is 20 percent. One gram of rice is equivalent to 1000 calories.   Calculate the net primary productivity of the rice.               Find the efficiency of photosynthesis by the rice.   Could you mostly help me set it up and find it? So I can learn how to do it.

What are natural ways that carbon can be taken out of the atmosphere Respiration and ocean uptake Photosynthesis and ocean uptake Respiration and extraction Extraction and photosynthesis

In the processes of photosynthesis and cellular respiration, carbon is cycled between all major spheres on Earth. Plants obtain carbon dioxide from the atmosphere as one reactant to conduct photosynthesis. Carbon dioxide is produced by organisms as a result of carrying out cellular respiration. Activity 1 Which claim is correct about the cycling of matter and the flow of energy in the carbon cycle? A. In the ecosystem, matter flows and energy cycles. B. In an ecosystem, both matter and energy cycle. C. In an ecosystem, matter cycles and energy flows. D. In an ecosystem, both matter and energy flow.

What factors control photosynthetic productivityin this aquatic ecosystem?

ycles The diagram below illustrates the flow of carbon via several processes in the carbon cycle. Carbon Cycle 4 photosynthesis/ 0 O organic carbon plant respiration 2 of 10 Answered animal respiration In what way or ways do producers play a role in the carbon cycle? decomposition of organic waste They release carbon dioxide to the atmosphere during respiration. They decompose and create fossil fuels after death. They use carbon dioxide from the atmosphere during photosynthesis. They supply the light energy that makes photosynthesis possible. Session Timer: 13:57 burning of fossil fuels natural combustion mineral carbon Sessi

Explain why energy flow in the ecosystem is unidirectional; while nutrients movements in the ecosystem is cyclical.