Plant Nutrient Utilization Science Project Idea

Science project idea on what plants do with the materials taken from the soil.

Plant Nutrient Utilization- Science Project Idea

What plants do with material taken from the soil. You have already learned how in the green leaves of the plant the carbon dioxide of the air and the water from the soil are made into starch.As a result of the action of the living material of the plant, the starch may be made into cell walls, and into fat or oil.There are always associated with, the living matter of the plant more complex substances called proteins.These contain not only carbon, hydrogen, and oxygen as starch does, but also nitrogen, phosphorus, iron, etc., which have been taken from the soil.The proteins are necessary for the growth of new living matter.

Some of the elements, in addition to being necessary constituents of living matter and of the food materials formed in plants, have special duties to perform.Some seem to neutralize acids formed in the plant; others are necessary constituents of the coloring matter of plants; while still others give firmness to the woody substance of the plant.

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