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1. Protect Future Generations "We have not inherited the Earth from The Soil Conservation Service estimates that more than 3 billion tons of
topsoil are eroded from the United States' croplands each year. That
means soil is eroding seven Water makes up two-thirds of our body mass and covers three-fourths of
the planet. Despite its importance, the Environmental Protection
Agency (EPA) estimates pesticides-some cancer causing-contaminate the groundwater
in 38 states, polluting the primary source of drinking water for more than
half the country's population. American farms have changed drastically in the last three generations,
from family-based small businesses dependent on human energy to
large-scale factory farms highly dependent on fossil fuels. Modern farming
uses more petroleum than any other single industry, consuming 12
percent of the country's total energy supply. More energy is now used to
produce synthetic fertilizers than to till, cultivate and harvest all
the crops in the United States. Organic farming is still mainly based on
labor-intensive practices such as weeding by hand and using green
manures and crop covers rather than synthetic fertilizers to build up
soil. Organic produce also tends to travel fewer miles from field to table. Many pesticides approved for use by the EPA were registered long before
extensive research linking these chemicals to cancer and other diseases had
been established. Now the EPA considers that 60 percent of all
herbicides, 90 percent of all fungicides and 30 percent of all insecticides
are carcinogenic. A 1987 National Academy of Sciences report estimated
that pesticides might cause and extra 1.4 million cancer cases among
Americans over their lifetimes. The bottom line is that pesticides are
poisons designed to kill living organisms, and can also be harmful to
humans. In addition to cancer, pesticides are implicated in birth
defect, nerve damage and 6. Protect Farm Worker Health A National Cancer Institute study found that farmers exposed to
herbicides had a six times greater risk than non-farmers of contracting
cancer. In California, reported pesticide poisonings among farm workers have
risen an average of 14 percent a year since 1973, and doubled between
1975 and 1985. Field workers suffer the highest rates of occupational
illness in the state. Farm worker health also is a serious problem in
developing nations, where pesticide use can be poorly regulated. An
estimated 1 million people are poisoned annually by pesticides. Although more and more large scale farms are making the conversion to
organic practices, most organic farms are small independently owned
and operated family farms of less than 100 acres. It's estimated that the
United States has lost more than 650,000 family farms in the past
decade. And with the U.S. Department of Agriculture predicting that half
of this country's farm production will come from 1 percent of farms by the
year 2000, organic farming could be one of the few survival tactics
left for family farms. Although organic foods might seem more expensive than conventional foods,
conventional food prices do not reflect hidden costs borne by
taxpayers, including nearly $74 billion in federal subsidies in 1988. Other
hidden costs include pesticide regulation and testing, hazardous waste
disposal and clean-up, and environmental damage. Author Gary Null
says, "If you add in the real environmental and social costs of
irrigation to a head of lettuce, its price can range between $2 and
$3." Mono-cropping is the practice of planting large plots of land with the
same crop year after year. While this approach tripled farm production
between 1950 and 1970, the lack of natural diversity of plant life has left
the soil lacking in natural minerals and nutrients. To replace the
nutrients, chemical fertilizers are used, often in increasing amounts.
Single crops are also much more susceptible to pest, making farmers
more reliant on pesticides. Despite a tenfold increase in the use of pesticides
between 1947 and 1974, crop losses due to insects have doubles - partly
because some insects have become genetically resistant to certain
pesticides. There's a good reason why many chefs use organic foods in their recipes-they taste better! Organic farming starts with the nourishment of the soil which eventually leads to the nourishment of the plant and, ultimately, our palates. Organic Times, Spring 1991. Excerpted from an
article by Sylvia Tawse, |
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