Food Safety, Urban Sprawl, & Land Use Essay

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Food Safety, Urban Sprawl, & Land Use Issues

(01)In the United States, we are fortunate to have an abundant supply of food, and much of this is due to our agricultural technology. However, there are many concerns about our food source, including genetically modified crops, the use of more chemicals, and climate change just name a few. Give examples of how humans have increased their food supply and what effects these methods have on the environment overall. Discuss concerns you have about the overall safety of the food you eat? (01,-page).

Clearly the discussion of the abundance of food supplies must occur nation-by-nation as the disparity is very broad and deep depending on the region under consideration. Regardless of where they are located, farmers must be concerned about their ability to sustain food production over time and still be profitable. Consumers desire foods and plant fiber products that are safe, inexpensive, and aesthetically attractive -- and they want food and fiber production to occur in agricultural systems that are ecologically friendly. The philosophical and practical tensions between these competing goals are readily apparent.

Crop quality and food safety. Environmental and economic factors critically influence the types of farm management practices and technologies that farmers adopt and that consumers demand. Some examples of practices that help to promote sustainable farming practices are integrated pest management, nutrient testing, precision farming,, biotechnology, conservation tillage, and organic farming,

Of particular importance is the consideration of genetically engineered crops because the modifications are designed to enable herbicide-tolerant and insect-resistant genes.

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Many herbicides will actually destroy the crops that farmers desire to protect along with the weeds. When farmers plant genetically engineered crops, they can use a broader spectrum of herbicides to control weeds. Plants that exhibit glyphosate tolerance include cotton, corn, soybeans, and canola -- foods that are the foundation of many prepared foods on the market. In other words, herbicides are widely applied to the non-organic food supply. Organic foods, by default, become an important alternative choice for many American consumers.

Organic foods. The demand for organic food has far outstripped supply, widening particularly in the last decade. In 2008, for the first time, Congress added language to the Food, Conservation, and Energy Act (2008 Farm Act) that provided financial support to farmers who would convert their farms to the production of organic food. The organic food sector has constricted some as the fiscal crisis impacted levels of discretionary income, and some former consumers of commercially grown organic food are growing their own organic food.

Nutrient testing. The ability of farmers to maintain consistent and critical levels of nutrients in their farming processes is impacted by many variables. Farming operations may include combinations of grain and forage production with livestock raising, all of which add uncertainties into the mix. Nutrients produced on the farm and commercial nutrients purchased from non-farm sources may create different results. When economy drives these farm management decisions, less natural nutrient forms may be used......

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