Aeration in Organic Gardening
Many gardeners provide plenty of nutrients and
water but fail to think of aeration, yet without
sufficient oxygen, even the hardiest of plants
will dry up and die.
Proper aeration is one of the critical
components of good gardening. Roots need a
steady supply not only of nutrients and water
but of oxygen as well. Many gardeners provide
plenty of nutrients and water but fail to think
of aeration, yet without sufficient oxygen, even
the hardiest of plants will dry up and die.
You must keep your soil well mixed to ensure
that seedlings and cuttings receive a constant
supply of
oxygen. Many additives, such as compost and
fertilizers, will naturally improve aeration. In
hydroponics
gardening, plants are kept oxygenated in several
different ways, depending on how the grow trays
and
nutrient solution are arranged.
You are probably already aware of the fragile
nature of your garden’s ecosystem, especially if
you only use organic products. The wrong amount
or type of any critical element, whether water,
sunlight, oxygen, or fertilizer, or an
unexpected predator, can undermine an otherwise
thriving garden. The interplay of all the
elements in the right combinations, quantities,
and qualities is essential for high yields of
healthy produce.
When plants fail to thrive, it’s often because
they are not getting enough oxygen rather than
that they are receiving insufficient nutrients.
In hydroponics gardening, timing mechanisms
determine when and how often nutrient solution
is released and recovered. If the timing is off
by even a few minutes, some roots may become
overexposed and dry out. Conversely, plants
immersed in water for too long become deprived
of oxygen and their stalks and shoots cannot
carry nourishment to the leaves and fruit.
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