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Promote Growth And Maintenance: Vitamins are organic food substances, needed only in minute quantities but essential to enable the normal metabolism of other nutrients to promote growth and maintenance of health. Many act as catalysts or help form catalysts in the body.
Aerating the lawn will promote healthy growth. The easiest way to aerate it is to spike it with an ordinary.
The growth of plants can also be greatly influenced by applying materials known as plant hormones [7] or plant growth regulators. Used in very small amounts plant hormones promote, inhibit or modify the physiological processes within the plant and include auxins, kinins, gibberellins and abscisins. Compared with fertilizers they are relatively little used, although they are the subject of considerable research. They can all be produced artificially and their main areas of application are to fruit, vegetables and cereals.
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