Pest
and Disease Control
Insect
pests and plant diseases can destroy
vegetables. Without control, pests and
diseases would decimate our crops. We
understand that it is environmentally and
economically irresponsible to allow such a
waste of resources. However, we do not
support the indiscriminate use of
chemicals as an acceptable control
practice. We believe that natural methods
should be the first line of defence
against insect pests and plant diseases.
The natural methods we use include:
Maintenance of a
healthy production environment
Prevention
is better than cure. By creating and
maintaining a healthy production
environment, the type and number of pests
and diseases attacking crops can be
significantly reduced. One thing that we
do to maintain a healthy production
environment is to separate paddocks with
buffer zones. Smaller enclosed paddocks
are less attractive to pest and diseases
compared to huge open production areas.
We never plant
the same crop in the same paddock over and
over again. We rotate crops so pests and
diseases are not able to feed indefinitely
on the crop they prefer. Also, we
immediately remove or incorporate into the
soil any crop residue left after harvest
to reduce the pest and disease pressure on
the following crop.
Encourage
natural predators
Several
small birds such as Willy wag tails,
wrens, swallows and others help us control
insect pests. The trees we have planted
around the farm house many of these birds.
These trees also house lots of beneficial
insects. Beneficial insects such as
ladybirds, lacewings, parasitic wasps, and
hoverfly larvae feed on insect pests. When
these beneficial insects are allowed to
multiply, they can be one of the greatest
tools to control insect pests naturally.
Integrated
pest management
We
are fully committed to the implementation
of Integrated Pest Management (IPM)
principles. One of the principles of IPM
that we follow is to identify potential
pests before they become a problem. By
systematically monitoring our crops,
through regular inspection, we check
whether natural predators are keeping
insect pests under control. In the few
occasions that natural predators are not
able to cope with the number of pests, we
have a number of biological products that
we can apply over the crops to assist in
reducing pests to a more manageable
number.