they are key in soil feritity
cycling of mattter is the amounts of nutrients available on Earth, it is to be recycled in order to ensure the extistance of biotics. After a plant or an animal dies, it leaves nutrients behind which is mixed with soil and becomes a part of the biosphere. The nutrients in the soil mixed with gases(o2...)is called nitrogen cycle.
worms play a very important role in the ecology or "health" of the soil. Worms break down organic matter (leaves, sticks, chaff, etc) into smaller components which can be utilized by plants. The process of breaking down organic matter also can affect the soil, which can be particularly helpful.As lowering the pH can make important nutrients like iron available to the plants. Worms also physically disturb the soil as they move through it, breaking it up and allowing oxygen to reach lower depths, which is very beneficial the microorganisms in the soil, and, by extention, to the plants.
The force of arms would not play an important part.
Bacteria maintain soil fertility because they: -recycle nutrients -feed larger organisms (such as nematodes, which help the soil) -release nitrogen, phosphorus, potassium etc... -break down soil minerals -release growth hormones -fight root diseases, -and detoxify the soil
Soil organisms play an essential role in the breakdown of organic matter and other complex molecules. These activities are also linked to processes that lead to the aggregation of soil particles into a friable soil structure that is beneficial for the growth of plants. The inter-connected activities of soil organisms improve soil stability and underpin nutrient cycling on a global scale. Part 2 covers the chemical and physical processes associated with the activity of soil organisms including: (i) in nutrient cycling; (ii) in degrading complex molecules such as pesticides and chemicals that may contaminate the environment, and (iii) in soil stabilisation and other soil physical processes.Resource: SoilHealth .com
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Enzymes play an important role in biological chemistry because they lower the amount of energy required for a reaction to take place. Co-enzymes are small non protein molecules that help the enzymatic reaction.
I dont know ask your teacher
Lipids (fats) are the basis of cholesterol which is the base of all other hormones. Fats do not play a significant role in blood components, protein does.
it adds acid to the soil. the pH for rain is 7 which is best for plant growing.
They move the soil around which gives plants just the right amount of room to spread out and grow.
Earthworms play a large part in soil formation. They loosen the soil for plants and they clean it out of things the soil doesnt need.
Lipids are a major source of storage energy, are important precursors in the body's metabolic processes, and are essential components of cell membranes and other biological structures. Lipids also play important roles in absorption of fat-soluble nutrients. They function as essential fatty acids (omega-3 and omega-6), fat-soluble vitamins, cellular transport components, and food/medical supplements. Besides nutrition and biological functions, lipids play an essential role in processing, quality, and the organoleptic and texture properties of food products (1, 2). Fatty acids are important components of cell membrane processes and play a major role in the formation of eicosanoids. Lipids come mainly from one of two sources, ingested foods or are synthesized in the body, primarily in the liver. The metabolic role of lipids and the manner in which they operate in cellular structures is increasingly better understood. This understanding has allowed for the developments of a diverse number of applications both in the pharmaceutical and cosmetic fields. The major types of lipids that are present in the human body and/or play major roles in metabolic processes are triacylglycerols (TAGs), free
Lipids are a major source of storage energy, are important precursors in the body's metabolic processes, and are essential components of cell membranes and other biological structures. Lipids also play important roles in absorption of fat-soluble nutrients. They function as essential fatty acids (omega-3 and omega-6), fat-soluble vitamins, cellular transport components, and food/medical supplements. Besides nutrition and biological functions, lipids play an essential role in processing, quality, and the organoleptic and texture properties of food products (1, 2). Fatty acids are important components of cell membrane processes and play a major role in the formation of eicosanoids. Lipids come mainly from one of two sources, ingested foods or are synthesized in the body, primarily in the liver. The metabolic role of lipids and the manner in which they operate in cellular structures is increasingly better understood. This understanding has allowed for the developments of a diverse number of applications both in the pharmaceutical and cosmetic fields. The major types of lipids that are present in the human body and/or play major roles in metabolic processes are triacylglycerols (TAGs), free
It is very, very, important to know about the soil as the food on which we are depending upon is grown on it and if we ourself don't know about the nature and properties of it then we would be unable to classify the sort of crop that could be grown on it
nitrogen is useful in manufacturing many products like ammonia,explosives etc. it is used by plants from the soil for their varous processes
soil properties basically is the void ratio, porosity, specific gravity, dry unit weight, saturated unit weight, liquid limit, plastic limit and shrinkage limit which play a important role to support load.