Organic
farming is a method of crop and livestock production that involves much more
than choosing not to use pesticides, fertilizers, genetically modified
organisms, antibiotics and growth hormones.
Organic
production is a holistic system designed to optimize the productivity and
fitness of diverse communities with
in the agro-ecosystem, including soil
organisms, plants, livestock and people. The principal goal of organic
production is to develop enterprises that are sustainable and harmonious with
the environment.
The
general principles of organic production, from the Canadian Organic Standards
(2006), include the following:
- protect the environment, minimize soil degradation and erosion, decrease pollution, optimize biological productivity and promote a sound state of health
- maintain long-term soil fertility by optimizing conditions for biological activity within the soil
- maintain biological diversity within the system
- recycle materials and resources to the greatest extent possible within the enterprise
- provide attentive care that promotes the health and meets the behavioural needs of livestock
- prepare organic products, emphasizing careful processing, and handling methods in order to maintain the organic integrity and vital qualities of the products at all stages of production
- rely on renewable resources in locally organized agricultural systems
Organic
farming promotes the use of crop rotations and cover crops, and encourages
balanced host/predator relationships. Organic residues and nutrients produced
on the farm are recycled back to the soil. Cover crops and composted manure are
used to maintain soil organic matter and fertility. Preventative insect and
disease control methods are practiced, including crop rotation, improved
genetics and resistant varieties. Integrated pest and weed management, and soil
conservation systems are valuable tools on an organic farm. Organically
approved pesticides include “natural” or other pest management products
included in the Permitted Substances List (PSL) of the organic standards. The
Permitted Substances List identifies substances permitted for use as a
pesticides in organic agriculture. All grains, forages and protein supplements
fed to livestock must be organically grown.
The
organic standards generally prohibit products of genetic engineering and animal
cloning, synthetic pesticides, synthetic fertilizers, sewage sludge, synthetic
drugs, synthetic food processing aids and ingredients, and ionizing radiation.
Prohibited products and practices must not be used on certified organic farms
for at least three years prior to harvest of the certified organic products.
Livestock must be raised organically and fed 100 per cent organic feed
ingredients.
Organic
farming presents many challenges. Some crops are more challenging than others
to grow organically; however, nearly every commodity can be produced
organically.
The world
market for organic food has grown for over 15 years. Growth of retail sales in
North America is predicted to be 10 per cent to 20 per cent per year during the
next few years. The retail organic food market in Canada is estimated at over
$1.5 billion in 2008 and $22.9 billion in the U.S.A. in 2008. It is estimated
that imported products make up over 70 per cent of the organic food
consumed in Canada. Canada also exports many organic products, particularly
soybeans and grains.
The
Canadian Organic Farmers reported 669 certified organic farms in Ontario in
2007 with over 100,000 certified organic acres of crops and pasture land. This
is an annual increase of approximately 10 per cent per year in recent years.
About 48 per cent of the organic cropland is seeded to grains, 40 per cent
produces hay and pasture and about five per cent for certified organic fruits
and vegetables. Livestock production (meat, dairy and eggs) has also been
steadily increasing in recent years.
The main
reasons farmers state for wanting to farm organically are their concerns for
the environment and about working with agricultural chemicals in conventional
farming systems. There is also an issue with the amount of energy used in
agriculture, since many farm chemicals require energy intensive manufacturing
processes that rely heavily on fossil fuels. Organic farmers find their method
of farming to be profitable and personally rewarding.
Consumers
purchase organic foods for many different reasons. Many want to buy food
products that are free of chemical pesticides or grown without conventional
fertilizers. Some simply like to try new and different products. Product taste,
concerns for the environment and the desire to avoid foods from genetically
engineered organisms are among the many other reasons some consumers prefer to
buy organic food products. In 2007 it was estimated that over 60 per cent of
consumers bought some organic products. Approximately five per cent of
consumers are considered to be core organic consumers who buy up to 50 per cent
of all organic food.
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