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For growth and increase in biomass, organisms need essential nutrients such as carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur. These elements are required for building complex molecules like proteins, nucleic acids, and carbohydrates, which are essential for cell growth and development. Water and sunlight are also crucial for photosynthetic organisms to produce energy through photosynthesis.
What else can I help you with?
Does mold need carbon dioxide to grow?
Mold does not require carbon dioxide to grow. It primarily needs moisture and organic material to thrive. Carbon dioxide is a byproduct of mold growth, but its presence is not necessary for mold development.
Why is biomass is often calculated as dry mass rather than wet mass?
Dry masses are used to work out the pyramid of biomass because the weight and density of wet mass can fluctuate. Water can disappear from the mass, causing it to lose weight. Adding more water will make it heavier and denser.
What are the independent and dependent variables of how fertilizer affects plant growth?
The independent variable is the thing you are testing or the thing you control. The dependent variable is what you are measuring.
Nitrogen is a necessary ingredient of what?
Nitrogen is a necessary ingredient of ____.
What is the condition for washout point in bioprocess?
The washout point in a bioprocess occurs when the dilution rate of the growth medium is equal to or greater than the specific growth rate of the microorganisms, resulting in the inability of the microorganisms to grow and be retained in the bioreactor. This leads to a loss of biomass and disrupts the steady-state operation of the bioprocess.
Why does biomass exist?
Biomass is material that has grown in fairly recent times, as distinct from fossil fuels that were formed millions of years ago. The word was coined I think to make this clear. The theory is that during the growth of this material it absorbed CO2 , therefore the CO2 evolved when it is burned does not on balance add to the atmospheric burden
What is an example of biomass - fuel gas oil wood or coal?
Wood could be biomass if it is sustainably grown. Old growth forests are not biomass.
What are examples of biomass - trees grass coal or water?
Trees could be biomass if they are sustainably grown. Old growth forests are not biomass.Grass could be biomass.
How many billion tons of material do plants produce each year?
Plants produce approximately 100 billion tons of biomass each year through the process of photosynthesis. This biomass includes both the growth of new plant material and the organic matter generated in ecosystems. This vast amount of material plays a crucial role in the Earth's carbon cycle and supports various forms of life.
Does biomass come from soil?
Biomass does not come directly from soil. Biomass refers to organic materials such as plants and trees that are used as a renewable energy source. However, soil fertility and health play a crucial role in supporting the growth of biomass by providing essential nutrients and a suitable environment for plant growth.
How is biomass different from productivity?
Biomass refers to the total mass of living organisms in a given area, while productivity is the rate at which biomass is produced through photosynthesis or chemosynthesis. In other words, biomass is the total amount of living matter, while productivity measures the growth or accumulation of biomass over time.
What does biomass mean on one lettuce plant?
Biomass on one lettuce plant refers to the total mass of organic material present in that plant, which includes all its parts such as leaves, stems, and roots. It is typically measured in grams or kilograms and reflects the plant's growth and overall health. Biomass is an important indicator in agriculture and ecology, as it can provide insights into productivity and the efficiency of resource use in growing conditions.
What can you find in a seed?
A seed contains the necessary genetic material and nutrients to support the growth and development of a new plant. This includes an embryo, endosperm for energy, and a protective seed coat.
Why does the biomass of an oak tree change during the course of the year?
it grows!
Why is biomass described as carbon neutral?
Biomass is considered carbon neutral because the carbon dioxide released during its combustion is equal to the amount of carbon dioxide that the biomass absorbed during its growth. This creates a balance in the carbon cycle, making biomass a renewable energy source with minimal impact on the environment.
What are necessary for the body's maintenance growth and repair?
what are necessary for the body's maintenace, growth, and repair
What are necessary for the body's maintenance growth and repairs?
what are necessary for the body's maintenace, growth, and repair
