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Kamis, 12 Agustus 2010

Why Organic?

Organic Food is More Nutritious

Organic foods, especially raw or non-processed, contain higher levels of beta carotene, vitamins C, D and E, health-promoting polyphenols, cancer-fighting antioxidants, flavonoids that help ward off heart disease, essential fatty acids, and essential minerals.

Organic Food is More Nutritious - On average, organic is 25% more nutritious in terms of vitamins and minerals than products derived from industrial agriculture. Since on the average, organic food's shelf price is only 20% higher than chemical food, this makes it actually cheaper, gram for gram, than chemical food, even ignoring the astronomical hidden costs (damage to health, climate, environment, and government subsidies) of industrial food production.

Levels of antioxidants in milk from organic cattle are between 50% and 80% higher than normal milk. Organic wheat, tomatoes, potatoes, cabbage, onions and lettuce have between 20% and 40% more nutrients than non-organic foods.

The Principles of Organic Agriculture - IFOAM (International Federation of Organic Agriculture Movements)

These Principles are the roots from which organic agriculture grows and develops. They express the contribution that organic agriculture can make to the world, and a vision to improve all agriculture in a global context.

Agriculture is one of humankind's most basic activities because all people need to nourish themselves daily. History, culture and community values are embedded in agriculture. The Principles apply to agriculture in the broadest sense, including the way people tend soils, water, plants and animals in order to produce, prepare and distribute food and other goods. They concern the way people interact with living landscapes, relate to one another and shape the legacy of future generations.

The Principles of Organic Agriculture serve to inspire the organic movement in its full diversity. They guide IFOAM's development of positions, programs and standards. Furthermore, they are presented with a vision of their world-wide adoption.

Organic agriculture is based on:

The principle of health
The principle of ecology
The principle of fairness
The principle of care

Each principle is articulated through a statement followed by an explanation. The principles are to be used as a whole. They are composed as ethical principles to inspire action.

Principle of health

Organic Agriculture should sustain and enhance the health of soil, plant, animal, human and planet as one and indivisible.

This principle points out that the health of individuals and communities cannot be separated from the health of ecosystems - healthy soils produce healthy crops that foster the health of animals and people.
Health is the wholeness and integrity of living systems. It is not simply the absence of illness, but the maintenance of physical, mental, social and ecological well-being. Immunity, resilience and regeneration are key characteristics of health.

The role of organic agriculture, whether in farming, processing, distribution, or consumption, is to sustain and enhance the health of ecosystems and organisms from the smallest in the soil to human beings. In particular, organic agriculture is intended to produce high quality, nutritious food that contributes to preventive health care and well-being. In view of this it should avoid the use of fertilizers, pesticides, animal drugs and food additives that may have adverse health effects.

Principle of ecology

Organic Agriculture should be based on living ecological systems and cycles, work with them, emulate them and help sustain them.

This principle roots organic agriculture within living ecological systems. It states that production is to be based on ecological processes, and recycling. Nourishment and well-being are achieved through the ecology of the specific production environment. For example, in the case of crops this is the living soil; for animals it is the farm ecosystem; for fish and marine organisms, the aquatic environment.

Organic farming, pastoral and wild harvest systems should fit the cycles and ecological balances in nature. These cycles are universal but their operation is site-specific. Organic management must be adapted to local conditions, ecology, culture and scale. Inputs should be reduced by reuse, recycling and efficient management of materials and energy in order to maintain and improve environmental quality and conserve resources.

Organic agriculture should attain ecological balance through the design of farming systems, establishment of habitats and maintenance of genetic and agricultural diversity. Those who produce, process, trade, or consume organic products should protect and benefit the common environment including landscapes, climate, habitats, biodiversity, air and water.

Principle of fairness

Organic Agriculture should build on relationships that ensure fairness with regard to the common environment and life opportunities

Fairness is characterized by equity, respect, justice and stewardship of the shared world, both among people and in their relations to other living beings.

This principle emphasizes that those involved in organic agriculture should conduct human relationships in a manner that ensures fairness at all levels and to all parties - farmers, workers, processors, distributors, traders and consumers. Organic agriculture should provide everyone involved with a good quality of life, and contribute to food sovereignty and reduction of poverty. It aims to produce a sufficient supply of good quality food and other products.

This principle insists that animals should be provided with the conditions and opportunities of life that accord with their physiology, natural behavior and well-being.

Natural and environmental resources that are used for production and consumption should be managed in a way that is socially and ecologically just and should be held in trust for future generations. Fairness requires systems of production, distribution and trade that are open and equitable and account for real environmental and social costs.

Principle of care

Organic Agriculture should be managed in a precautionary and responsible manner to protect the health and well-being of current and future generations and the environment.

Organic agriculture is a living and dynamic system that responds to internal and external demands and conditions. Practitioners of organic agriculture can enhance efficiency and increase productivity, but this should not be at the risk of jeopardizing health and well-being. Consequently, new technologies need to be assessed and existing methods reviewed. Given the incomplete understanding of ecosystems and agriculture, care must be taken.

This principle states that precaution and responsibility are the key concerns in management, development and technology choices in organic agriculture. Science is necessary to ensure that organic agriculture is healthy, safe and ecologically sound. However, scientific knowledge alone is not sufficient. Practical experience, accumulated wisdom and traditional and indigenous knowledge offer valid solutions, tested by time. Organic agriculture should prevent significant risks by adopting appropriate technologies and rejecting unpredictable ones, such as genetic engineering. Decisions should reflect the values and needs of all who might be affected, through transparent and participatory processes.

Are Organic Foods Really About Better Nutrition? Source: The Nature Conservancy

A few weeks ago, word got out that a review being published in September's American Journal of Clinical Nutrition had concluded that organic foods are not healthier or more nutritious than conventional food.

Organic advocates were outraged. Mildly engaged consumers began to wonder if organics were really worth the higher price tag.

Momentarily leaving aside some the review's conclusions, my first thought was: Is higher nutritional quality really what motivates consumers to buy organic food, anyway? Isn't it more about what's not in the food than what is?

Most people I know who make a point of buying organic do so to avoid ingesting antibiotics, pesticides and other toxins. Sure, if my organic tomato had a few more vitamins than a conventionally grown one, that would be a nice bonus, but it's not the reason I'm buying it.

And according to the Organic Trade Association, there are plenty of other good reasons to buy organic food that don't have anything to do with what goes in your body. The association provides information on how organic agriculture can improve soil fertility, prevent chemical fertilizers from polluting waterways and accommodate higher species diversity.

The environmental reach of conventionally grown food is longer than most of us can even imagine. I stopped buying non-organic bananas after a short visit to Costa Rica revealed something about the industry I never would have known about: the use of plastic bags.

During my visit, my colleague and I drove past millions of banana trees, but I never saw a single banana. Instead, I saw big, blue plastic bags covering each banana bunch on every single tree.

My colleague explained that these bags were filled with pesticides and placed over the bananas to protect them from insects that might cause brown spots on the fruit, making them aesthetically unappealing to American consumers.

According to FleetWatch, these bags are used three times before being recycled, but locals will tell you that these blue bags are everywhere, littering the forest floor and choking rivers and streams.

But back to the review.

The review of 55 studies from 1958 to 2008 found that conventionally produced crops had a higher content of nitrogen, while organically produced crops had higher phosphorous and acidity content. No differences were found between the two classes of crops for the other nutrient categories - including vitamin C, zinc, and calcium - that were analyzed.

The review, funded by the U.K. Food Standards Agency, didn't look for differences in pesticide residues between organic and conventional growing methods.

Organic advocates had strong objections to the review for a number of reasons.

Michael Hansen, Ph.D., a senior scientist at Consumers Union, cited the use of older studies as a major flaw. He told WebMD that most studies done before 1980 probably had flawed methodologies, and newer studies show clear differences in nutrient content between the two growing methods.

Secondly, the study doesn't look at differences in polyphenols and certain antioxidants, which chief scientist for The Organic Center Charles Benbrook, Ph.D., says are 25 percent higher in organically grown food.

So, what does this mean for your food purchases?

Benbrook actually has some really sound advice: If you want to maximize the nutrient content of your produce, choose the freshest and most colorful fruits and vegetables. And if you want to minimize pesticide residues and environmental pollution, choose organic.

For now, my habits - choosing organic and local produce when I can - aren't changing.

Written by Margaret Southern Published on September 1st, 2009

Why Eat Organic, Locally Produced Foods?

1. Organic food is grown without the use of chemical fertilizers and pesticides and in the case of animals and dairy produce without the use of routine antibiotics and growth hormones. Many of the chemicals used in conventional farming have been linked with cancer, ADHD, asthma and a variety of other diseases.
2. The majority of nutrients in fruit and vegetables are thought to sit in the stem of the fruit until 48 hours prior to ripening, when the nutrients move from the stem into the fruit or vegetables. Green harvesting (a common practice to allow time for large transportation distances) denies the eater of all the nutrients they need by picking the fruit and vegetables early and allowing it to ripen after picking.
3. Organic farming reduces the dependence on non-renewable resources.
4. Organic farming promotes biodiversity, encouraging full ecosystems on the farm.
5. Organic farming has a long sighted view, by maintaining good quality soil through the use of crop rotation and other traditional methods, combined with the use of modern scientific techniques. Chemical-based farming continues to deplete the soil year after year through the spraying of crops with toxic and often carcinogenic pesticides. As the insects become more resistant to the chemicals, stronger versions are required.
6. Buying local means you are saving the transportation costs and reducing fossil fuel use.
7. Organic foods have consistently been found to contain higher antioxidant levels than their non-organic counterparts.
8. Organic farming uses less water and generally organic crops fare better in years of drought.
9. If insects won't eat chemically sprayed crops, why would you??
10. Last but not least, organic produce tastes so much better!

Excerpted from www.cleanlife.com.au

Source : http://www.indonesiaorganic.com/

1 komentar:

bongloboy mengatakan...

I am totally agree with you on Eat Organic, Locally Produced Foods section, I am also a farmer and I work in Greenhouses. and I also have the same thought that Organic agriculture is a living and dynamic system.

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