Organic & biodynamic 2

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Organic & Biodynamic Agustina Besada -­‐Isaac Tannenbaum -­‐ Kristin Pederson -­‐ Veronika Kazakova A. DEFINITION 1. Organic Organic agriculture is a holistic production management system which seeks to promote and enhance agro-­‐ecosystem health, including biodiversity, biological cycles, and biological soil activity. It emphasizes the use of management practices in preference to the use of inputs, taking into account regional conditions which require locally adapted systems. This is accomplished by combining tradition, innovation and science in utilizing agronomic, biological, and mechanical methods and materials, as opposed to synthetic or engineered methods and materials, to fulfil any specific function within the system.1 The primary principle of organic farming is that chemical fertilizers and pesticides are prohibited, as are genetically modified crops and ingredients (GMOs). The reasoning behind this is that the use of artificial chemicals to fertilize the soil often only provides crops with the three basic elements that they need to grow (nitrogen, phosphorous and potassium), rather than providing them with all the nutrients they need for optimal health. Regarding pesticides, in traditional (industrial) farming, when a farmer plants the same crop in one field year after year (known as mono-­‐culture), the pests and diseases that attack the crop increase in strength and number year after year, making them more dependent on pesticides to deal with this.2 One method at the heart of organic farming, which allows farmers to avoid the use of these prohibited ingredients, is "rotation". This involves planting alternate groups of crops (roots, brassicas, legumes, etc.) to increase fertility and prevent pests and diseases. Organic farmers also add compost, green manure and, on occasion, selected minerals. This provides all the nutrients needed, while most fertilizers only provide basic elements. This also reduces environmental pollution, as it avoids the use of chemical fertilizers that are fossil fuel intensive to produce and transport, and which may cause eutrophication in nearby water systems. Finally, organic farmers incorporate rest periods for individual fields, where only grass or clover is planted for a season or more. This gives the field a chance to rejuvenate on its own, increasing fertility, pest prevention, and the health of the soil and food.3 “Organic Certification” is a certification process for producers of organic food and other organic agricultural products. In general, any business directly involved in food production can be certified, including seed suppliers, farmers, food processors, retailers and restaurants. In some countries, organic standards are formulated and overseen by the government. The US, EU, Canada and Japan have comprehensive organic legislation, and the term may be used in marketing materials only by certified producers. Certification is intended to protect consumers from misuse of the term, and make buying organic products easy and reliable. In countries without organic laws, government

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FAO, 1999 http://base.dnsgb.com.ua/files/book/Agriculture/Organic-Agriculture/Organic-Agriculture.pdf [http://www.soilassociation.org] 3 [http://www.soilassociation.org] 2

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