Organic Gardening - The Healthy Alternative
Organic gardening is a gardening technique wherein
no artificial fertilizers are used for plant-propagation. Only natural
nutrients are used. Modern gardening today, often incorporates a
rich amount of other-than-natural fertilizers, nutriments,
pesticides, synthetics, chemicals etc. While these products do serve
their purpose fostering plant growth, if they are eaten, they can
prove to be harmful and unhygienic to human health. This is where
organic gardening comes into play as it does not employ any chemicals.
Evolution
Prof. J. I. Rodale is known to have introduced
the concept of organic gardening. With the publication of his magazine
Organic Farming and Gardening by Rodale Press in the
1950s, the subject got attention and acceptance, and the book still
is the most widely-read gardening magazine worldwide. It is now
titled Organic Gardening.
Organic Gardening Emphasis
# Soil Fertility: Organic gardening follows the
concept of feeding the soil to feed the plants. But
this feeding in turn, is only from local natural sources, such as
green manures, minerals, humus, companion plants etc. Minerals are
obtained from different sources calcium from fossils, potassium
from wood-ash, nitrogen from animal-dung, phosphorus from bones
etc. Humus contains cellulose that behaves like a sponge and holds
moisture in the soil. Humus is produced by composting,
which is a process of leaving grass clippings, food wastages and
leaves etc. to be consumed by bacteria, fungi, earthworms and insects,
such that only cellulose and minerals of the original vegetable
remains.
# Pest-Control: Use of pesticides as a perst-control
measure is avoided in organic gardening. Methods of crop rotation,
physical removal of insects, introduction of prey species, inter-planting,
companion planting etc. are encouraged. For example, fruits like
pumpkin and squash can be placed on a bed of sand; snails and slugs
dislike sand and usually wouldnt mount it, hence the plants
stay safe without using snail-poisons. Acquiring natural insect
enemies such as ladybugs for aphids and preying mantis also helps.
Natural insecticides and deterrents such as garlic or soap sprays
can be used to keep insects away.
# Weed-Management: Use of herbicides is avoided
in organic gardening. The weeds are removed manually or by using
barriers. Say for an example, barriers can be put at proper places
so as to to prevent weeds from reaching sun-light, which is vital
for their growth. These barriers could be stones, leaf litters,
straws, woods, papers etc., and are called mulches.
Another method is the use of special tilling devices and cultivators
to suppress weeds by mechanically disturbing their roots and preventing
them from absorbing water or nutrients.
# Conserve & Recycle: Natural materials like
manure, animal excrements, composted weeds, kitchen scraps etc.
can be conserved and recycled to provide natural fertilizers.
Why Organic Gardening?
# An obvious benefit of organic gardening is to
grow fruits and vegetables with nearly no traces of chemicals. Organic
food proves to be healthier to eat.
# In organic gardening, artificial fertilizers
are superseded by natural nourishing elements only. These natural
elements are available just naturally, and are free resources.
This leads to notable savings in gardening, while your purchased
chemicals would have been very expensive .
# Not from the persepective of individual health,
but organic gardening also fulfills ones social environmental
responsibility. The use of natural substances reduces the risk of
environmental problems.
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